./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX --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 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:57:42,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:57:42,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:57:42,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:57:42,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:57:42,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:57:42,971 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:57:42,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:57:42,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:57:42,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:57:42,979 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:57:42,980 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:57:42,981 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:57:42,982 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:57:42,983 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:57:42,984 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:57:42,984 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:57:42,985 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:57:42,985 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:57:42,987 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:57:42,988 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:57:42,988 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:57:42,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:57:42,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:57:42,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:57:42,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:57:42,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:57:42,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:57:42,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:57:42,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:57:42,995 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:57:42,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:57:42,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:57:42,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:57:42,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:57:42,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:57:42,997 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:57:42,998 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:57:42,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:57:42,998 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:57:42,999 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:57:42,999 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:57:43,000 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_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2023-11-12 00:57:43,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:57:43,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:57:43,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:57:43,328 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:57:43,329 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:57:43,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2023-11-12 00:57:46,572 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:57:47,890 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:57:47,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2023-11-12 00:57:48,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/data/f2fa61e97/52f375424fc8453aa12f792de64c35a4/FLAGb9fd1c9e4 [2023-11-12 00:57:48,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/data/f2fa61e97/52f375424fc8453aa12f792de64c35a4 [2023-11-12 00:57:48,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:57:48,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:57:48,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:57:48,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:57:48,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:57:48,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:57:48" (1/1) ... [2023-11-12 00:57:48,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b1989bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:57:48, skipping insertion in model container [2023-11-12 00:57:48,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:57:48" (1/1) ... [2023-11-12 00:57:48,478 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:57:52,204 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_560ee2f8-a9a3-4e23-8498-de273cfbfd81/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2023-11-12 00:58:03,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:58:03,651 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:58:03,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6616] [2023-11-12 00:58:03,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6623] [2023-11-12 00:58:03,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6630-6631] [2023-11-12 00:58:03,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [6638] [2023-11-12 00:58:03,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [6645] [2023-11-12 00:58:03,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6658-6659] [2023-11-12 00:58:03,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight64\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (4*32+23)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\t.byte 0xf3,0x48,0x0f,0xb8,0xc7\n664:\n.previous": "=a" (res): "D" (w)); [6670] [2023-11-12 00:58:03,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6743] [2023-11-12 00:58:03,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6745] [2023-11-12 00:58:03,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6747] [2023-11-12 00:58:03,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6750] [2023-11-12 00:58:03,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6768] [2023-11-12 00:58:03,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [6775] [2023-11-12 00:58:03,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [6782-6783] [2023-11-12 00:58:03,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [6791-6792] [2023-11-12 00:58:03,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6815] [2023-11-12 00:58:03,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6817] [2023-11-12 00:58:03,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6819] [2023-11-12 00:58:03,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6822] [2023-11-12 00:58:03,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6959] [2023-11-12 00:58:03,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6968] [2023-11-12 00:58:03,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6971] [2023-11-12 00:58:03,850 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (215), "i" (12UL)); [7465-7466] [2023-11-12 00:58:03,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7535] [2023-11-12 00:58:03,860 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (288), "i" (12UL)); [7612-7613] [2023-11-12 00:58:03,861 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (296), "i" (12UL)); [7630-7631] [2023-11-12 00:58:03,863 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (377), "i" (12UL)); [7750-7751] [2023-11-12 00:58:03,864 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_bitmap.c.p"), "i" (378), "i" (12UL)); [7767-7768] [2023-11-12 00:58:04,136 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_560ee2f8-a9a3-4e23-8498-de273cfbfd81/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2023-11-12 00:58:04,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10238] [2023-11-12 00:58:04,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; subl %1,%0": "+m" (v->counter): "ir" (i)); [10857] [2023-11-12 00:58:04,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [10864] [2023-11-12 00:58:04,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10882] [2023-11-12 00:58:04,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10885] [2023-11-12 00:58:04,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10889] [2023-11-12 00:58:04,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10892] [2023-11-12 00:58:04,173 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/scatterlist.h"), "i" (63), "i" (12UL)); [10977-10978] [2023-11-12 00:58:04,173 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/scatterlist.h"), "i" (65), "i" (12UL)); [10987-10988] [2023-11-12 00:58:04,174 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/scatterlist.h"), "i" (66), "i" (12UL)); [10997-10998] [2023-11-12 00:58:04,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11127] [2023-11-12 00:58:04,191 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [11318] [2023-11-12 00:58:04,277 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_worker.c.p"), "i" (645), "i" (12UL)); [12469-12470] [2023-11-12 00:58:04,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [14581-14582] [2023-11-12 00:58:04,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [14589] [2023-11-12 00:58:04,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [14596] [2023-11-12 00:58:04,491 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/scatterlist.h"), "i" (63), "i" (12UL)); [14732-14733] [2023-11-12 00:58:04,492 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/scatterlist.h"), "i" (65), "i" (12UL)); [14742-14743] [2023-11-12 00:58:04,493 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/scatterlist.h"), "i" (66), "i" (12UL)); [14752-14753] [2023-11-12 00:58:04,505 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___0) [15083] [2023-11-12 00:58:04,511 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (229), "i" (12UL)); [15389-15390] [2023-11-12 00:58:04,512 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (238), "i" (12UL)); [15405-15406] [2023-11-12 00:58:04,516 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_vli.h"), "i" (162), "i" (12UL)); [15539-15540] [2023-11-12 00:58:04,520 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (88), "i" (12UL)); [15628-15629] [2023-11-12 00:58:04,521 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (89), "i" (12UL)); [15639-15640] [2023-11-12 00:58:04,524 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (145), "i" (12UL)); [15739-15740] [2023-11-12 00:58:04,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16934] [2023-11-12 00:58:04,602 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___1) [17421] [2023-11-12 00:58:04,611 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___8) [17809] [2023-11-12 00:58:04,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (1719), "i" (12UL)); [18608-18609] [2023-11-12 00:58:04,640 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_receiver.c.p"), "i" (1720), "i" (12UL)); [18619-18620] [2023-11-12 00:58:04,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (disk->part0.dkstats)); [18874] [2023-11-12 00:58:04,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (disk->part0.dkstats)); [18891] [2023-11-12 00:58:04,977 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (229), "i" (12UL)); [24716-24717] [2023-11-12 00:58:04,978 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_req.h"), "i" (238), "i" (12UL)); [24732-24733] [2023-11-12 00:58:04,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24854] [2023-11-12 00:58:04,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24856] [2023-11-12 00:58:04,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24859] [2023-11-12 00:58:04,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24861] [2023-11-12 00:58:04,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24873] [2023-11-12 00:58:04,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24879] [2023-11-12 00:58:04,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" ((mdev->vdisk)->part0.dkstats)); [24885] [2023-11-12 00:58:04,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (tmp___0->part0.dkstats)); [24891] [2023-11-12 00:58:04,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [24924] [2023-11-12 00:58:04,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24926] [2023-11-12 00:58:04,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24929] [2023-11-12 00:58:04,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [24931] [2023-11-12 00:58:04,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" ((mdev->vdisk)->part0.dkstats)); [24943] [2023-11-12 00:58:04,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (tmp->part0.dkstats)); [24949] [2023-11-12 00:58:05,001 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_req.c.p"), "i" (347), "i" (12UL)); [25330-25331] [2023-11-12 00:58:05,003 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_req.c.p"), "i" (365), "i" (12UL)); [25372-25373] [2023-11-12 00:58:05,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26945] [2023-11-12 00:58:05,147 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_actlog.c.p"), "i" (123), "i" (12UL)); [27107-27108] [2023-11-12 00:58:05,188 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_actlog.c.p"), "i" (911), "i" (12UL)); [28563-28564] [2023-11-12 00:58:05,196 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/drbd/drbd.ko--X--unsafe1_safe6linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/19/dscv_tempdir/dscv/ri/08_1/drivers/block/drbd/drbd_actlog.c.p"), "i" (1068), "i" (12UL)); [28952-28953] [2023-11-12 00:58:05,209 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_int.h"), "i" (594), "i" (12UL)); [29526-29527] [2023-11-12 00:58:05,210 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/drivers/block/drbd/drbd_int.h"), "i" (619), "i" (12UL)); [29555-29556] [2023-11-12 00:58:05,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33106] [2023-11-12 00:58:05,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [33302] [2023-11-12 00:58:05,713 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___4) [34816] [2023-11-12 00:58:05,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [37002] [2023-11-12 00:58:06,439 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp___5) [48856] [2023-11-12 00:58:06,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:58:06,960 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:06,960 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:06,961 WARN L672 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:06,961 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:06,961 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:06,969 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:58:06,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06 WrapperNode [2023-11-12 00:58:06,970 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:58:06,972 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:58:06,972 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:58:06,973 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:58:06,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:07,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:07,835 INFO L138 Inliner]: procedures = 895, calls = 21416, calls flagged for inlining = 349, calls inlined = 37, statements flattened = 3821 [2023-11-12 00:58:07,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:58:07,851 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:58:07,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:58:07,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:58:07,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:07,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:07,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:07,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:08,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:08,086 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:08,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:08,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:08,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:58:08,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:58:08,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:58:08,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:58:08,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:06" (1/1) ... [2023-11-12 00:58:08,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:58:08,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:58:08,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:58:08,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_560ee2f8-a9a3-4e23-8498-de273cfbfd81/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:58:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-11-12 00:58:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-11-12 00:58:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2023-11-12 00:58:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2023-11-12 00:58:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2023-11-12 00:58:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2023-11-12 00:58:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:58:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2023-11-12 00:58:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2023-11-12 00:58:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2023-11-12 00:58:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2023-11-12 00:58:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:58:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:58:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2023-11-12 00:58:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2023-11-12 00:58:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 00:58:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 00:58:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 00:58:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 00:58:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:58:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2023-11-12 00:58:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2023-11-12 00:58:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:58:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-12 00:58:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-12 00:58:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:58:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:58:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-12 00:58:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-12 00:58:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-12 00:58:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-12 00:58:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2023-11-12 00:58:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2023-11-12 00:58:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-12 00:58:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-12 00:58:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:58:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:58:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 00:58:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 00:58:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2023-11-12 00:58:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2023-11-12 00:58:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:58:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:58:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:58:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 00:58:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 00:58:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-12 00:58:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-12 00:58:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:58:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-12 00:58:08,395 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-12 00:58:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-12 00:58:08,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-12 00:58:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 00:58:08,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 00:58:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 00:58:08,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 00:58:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 00:58:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 00:58:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:58:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-12 00:58:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-12 00:58:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2023-11-12 00:58:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2023-11-12 00:58:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-11-12 00:58:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-11-12 00:58:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2023-11-12 00:58:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2023-11-12 00:58:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-11-12 00:58:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-11-12 00:58:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 00:58:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 00:58:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2023-11-12 00:58:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2023-11-12 00:58:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2023-11-12 00:58:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2023-11-12 00:58:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2023-11-12 00:58:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2023-11-12 00:58:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:58:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:58:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2023-11-12 00:58:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2023-11-12 00:58:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-12 00:58:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-12 00:58:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:58:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:58:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-11-12 00:58:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-11-12 00:58:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2023-11-12 00:58:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2023-11-12 00:58:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:58:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2023-11-12 00:58:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2023-11-12 00:58:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 00:58:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 00:58:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:58:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2023-11-12 00:58:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2023-11-12 00:58:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-12 00:58:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-12 00:58:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-12 00:58:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-12 00:58:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-12 00:58:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-12 00:58:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2023-11-12 00:58:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2023-11-12 00:58:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 00:58:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 00:58:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2023-11-12 00:58:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2023-11-12 00:58:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-11-12 00:58:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-11-12 00:58:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2023-11-12 00:58:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2023-11-12 00:58:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2023-11-12 00:58:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2023-11-12 00:58:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-12 00:58:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-12 00:58:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2023-11-12 00:58:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2023-11-12 00:58:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-12 00:58:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-12 00:58:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2023-11-12 00:58:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2023-11-12 00:58:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2023-11-12 00:58:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2023-11-12 00:58:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-12 00:58:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-12 00:58:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:58:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2023-11-12 00:58:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2023-11-12 00:58:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:58:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:58:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 00:58:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 00:58:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:58:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:58:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2023-11-12 00:58:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2023-11-12 00:58:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2023-11-12 00:58:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2023-11-12 00:58:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:58:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:58:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-12 00:58:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-12 00:58:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-12 00:58:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-12 00:58:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 00:58:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 00:58:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:58:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2023-11-12 00:58:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2023-11-12 00:58:09,073 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:58:09,076 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:58:10,478 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock.