./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-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 047f21e454cd92a82b601bb88c2abae49e402fe01e5a87961690162f1af789bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:30:47,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:30:47,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:30:47,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:30:47,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:30:47,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:30:47,583 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:30:47,583 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:30:47,583 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:30:47,584 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:30:47,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:30:47,584 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:30:47,584 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:30:47,584 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:30:47,584 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:30:47,585 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:30:47,585 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:30:47,585 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:30:47,585 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:30:47,585 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:30:47,585 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:30:47,586 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:30:47,586 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:30:47,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:30:47,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:30:47,586 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:30:47,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:30:47,587 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:30:47,587 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:30:47,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:30:47,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> 047f21e454cd92a82b601bb88c2abae49e402fe01e5a87961690162f1af789bf [2024-11-25 03:30:47,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:30:47,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:30:47,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:30:47,923 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:30:47,924 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:30:47,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2024-11-25 03:30:51,951 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/data/a40208245/c81aa6159f7f45699785c08b6deb90a3/FLAGf47c7e87b [2024-11-25 03:30:52,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:30:52,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2024-11-25 03:30:53,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/data/a40208245/c81aa6159f7f45699785c08b6deb90a3/FLAGf47c7e87b [2024-11-25 03:30:53,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/data/a40208245/c81aa6159f7f45699785c08b6deb90a3 [2024-11-25 03:30:53,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:30:53,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:30:53,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:30:53,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:30:53,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:30:53,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:30:53" (1/1) ... [2024-11-25 03:30:53,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c477f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:53, skipping insertion in model container [2024-11-25 03:30:53,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:30:53" (1/1) ... [2024-11-25 03:30:53,186 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:30:56,086 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_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2024-11-25 03:30:56,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:30:56,647 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:30:56,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3514] [2024-11-25 03:30:56,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3516] [2024-11-25 03:30:56,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3539] [2024-11-25 03:30:56,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3541] [2024-11-25 03:30:56,760 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"); [3551-3552] [2024-11-25 03:30:56,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [3657] [2024-11-25 03:30:56,770 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [3664] [2024-11-25 03:30:56,771 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3672-3673] [2024-11-25 03:30:56,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3680] [2024-11-25 03:30:56,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3687] [2024-11-25 03:30:56,772 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3698-3699] [2024-11-25 03:30:56,773 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3702-3703] [2024-11-25 03:30:56,773 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3706-3707] [2024-11-25 03:30:56,773 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3710-3711] [2024-11-25 03:30:56,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [3735-3736] [2024-11-25 03:30:56,776 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [3740-3741] [2024-11-25 03:30:56,776 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [3745-3746] [2024-11-25 03:30:56,777 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [3750-3751] [2024-11-25 03:30:56,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [3970] [2024-11-25 03:30:56,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [3973] [2024-11-25 03:30:56,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [3975] [2024-11-25 03:30:56,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [3980] [2024-11-25 03:30:56,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [3983] [2024-11-25 03:30:56,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [3985] [2024-11-25 03:30:56,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [3990] [2024-11-25 03:30:56,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [3993] [2024-11-25 03:30:56,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [3995] [2024-11-25 03:30:56,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4000] [2024-11-25 03:30:56,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4003] [2024-11-25 03:30:56,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4005] [2024-11-25 03:30:56,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4023] [2024-11-25 03:30:56,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4026] [2024-11-25 03:30:56,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4028] [2024-11-25 03:30:56,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4033] [2024-11-25 03:30:56,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4036] [2024-11-25 03:30:56,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4038] [2024-11-25 03:30:56,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4043] [2024-11-25 03:30:56,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4046] [2024-11-25 03:30:56,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4048] [2024-11-25 03:30:56,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4053] [2024-11-25 03:30:56,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4056] [2024-11-25 03:30:56,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4058] [2024-11-25 03:30:56,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4094] [2024-11-25 03:30:56,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4101] [2024-11-25 03:30:56,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4260] [2024-11-25 03:30:57,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7464] [2024-11-25 03:30:57,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8984] [2024-11-25 03:30:57,437 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_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2024-11-25 03:30:57,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:30:57,712 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-11-25 03:30:57,722 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:30:57,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57 WrapperNode [2024-11-25 03:30:57,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:30:57,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:30:57,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:30:57,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:30:57,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:57,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,243 INFO L138 Inliner]: procedures = 451, calls = 4171, calls flagged for inlining = 171, calls inlined = 85, statements flattened = 5039 [2024-11-25 03:30:58,244 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:30:58,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:30:58,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:30:58,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:30:58,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,321 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,323 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,574 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,851 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:30:58,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:30:58,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:30:58,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:30:58,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:30:57" (1/1) ... [2024-11-25 03:30:58,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:30:58,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:30:58,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:30:58,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3bd27e-0d3f-469f-9f74-223c52f8bcc8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:30:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2024-11-25 03:30:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:30:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-25 03:30:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:30:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2024-11-25 03:30:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2024-11-25 03:30:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2024-11-25 03:30:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2024-11-25 03:30:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2024-11-25 03:30:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2024-11-25 03:30:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2024-11-25 03:30:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2024-11-25 03:30:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 03:30:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 03:30:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2024-11-25 03:30:58,931 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2024-11-25 03:30:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2024-11-25 03:30:58,932 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-25 03:30:58,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 03:30:58,932 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 03:30:58,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2024-11-25 03:30:58,932 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2024-11-25 03:30:58,932 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2024-11-25 03:30:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-25 03:30:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2024-11-25 03:30:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-25 03:30:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-25 03:30:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 03:30:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2024-11-25 03:30:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2024-11-25 03:30:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2024-11-25 03:30:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-25 03:30:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-25 03:30:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2024-11-25 03:30:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2024-11-25 03:30:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-25 03:30:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-25 03:30:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2024-11-25 03:30:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2024-11-25 03:30:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:30:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2024-11-25 03:30:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2024-11-25 03:30:59,924 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:30:59,930 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:31:00,933 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:31:39,060 INFO L? ?]: Removed 2131 outVars from TransFormulas that were not future-live. [2024-11-25 03:31:39,061 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:31:41,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:31:41,940 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-25 03:31:41,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:41 BoogieIcfgContainer [2024-11-25 03:31:41,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:31:41,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:31:41,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:31:41,960 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:31:41,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:41" (1/1) ... [2024-11-25 03:31:41,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:31:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1548 states and 2300 transitions. [2024-11-25 03:31:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2300 transitions. [2024-11-25 03:31:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2024-11-25 03:31:42,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked. [2024-11-25 03:33:16,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:33:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1556 states and 2386 transitions. [2024-11-25 03:33:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2386 transitions. [2024-11-25 03:33:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2024-11-25 03:33:17,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:17,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7967 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7967 trivial. 0 not checked. [2024-11-25 03:34:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1557 states and 2387 transitions. [2024-11-25 03:34:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2387 transitions. [2024-11-25 03:34:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-11-25 03:34:41,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7968 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7968 trivial. 0 not checked. [2024-11-25 03:36:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1558 states and 2388 transitions. [2024-11-25 03:36:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2388 transitions. [2024-11-25 03:36:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-11-25 03:36:15,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7967 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked. [2024-11-25 03:37:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1561 states and 2472 transitions. [2024-11-25 03:37:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2472 transitions. [2024-11-25 03:37:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-11-25 03:37:46,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:46,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7969 trivial. 0 not checked. [2024-11-25 03:39:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1562 states and 2473 transitions. [2024-11-25 03:39:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2473 transitions. [2024-11-25 03:39:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-11-25 03:39:12,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7968 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked. [2024-11-25 03:40:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1566 states and 2559 transitions. [2024-11-25 03:40:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2559 transitions. [2024-11-25 03:40:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-11-25 03:40:39,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:39,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7970 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked. [2024-11-25 03:42:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1572 states and 2652 transitions. [2024-11-25 03:42:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2652 transitions. [2024-11-25 03:42:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2024-11-25 03:42:12,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked. [2024-11-25 03:43:42,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:43:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1585 states and 2760 transitions. [2024-11-25 03:43:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2760 transitions. [2024-11-25 03:43:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2024-11-25 03:43:48,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7969 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked. [2024-11-25 03:45:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1590 states and 2849 transitions. [2024-11-25 03:45:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2849 transitions. [2024-11-25 03:45:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-25 03:45:15,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms