./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--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_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/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_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/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_c4717173-e3b6-4477-8e71-82bf07c48a0f/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 4e724d61a1ff0c39b4db54479ee0f99607a74fe82f3d25975d7323592602e031 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:46:12,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:46:12,182 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:46:12,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:46:12,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:46:12,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:46:12,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:46:12,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:46:12,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:46:12,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:46:12,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:46:12,240 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:46:12,243 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:46:12,243 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:46:12,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:46:12,243 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:46:12,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:46:12,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:46:12,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:46:12,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:46:12,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:46:12,244 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:46:12,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:46:12,244 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_c4717173-e3b6-4477-8e71-82bf07c48a0f/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 -> 4e724d61a1ff0c39b4db54479ee0f99607a74fe82f3d25975d7323592602e031 [2024-11-25 03:46:12,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:46:12,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:46:12,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:46:12,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:46:12,665 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:46:12,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2024-11-25 03:46:15,924 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/data/dd7a47e15/b0d865115abf41a9b57bb35d69300101/FLAGd80f90a97 [2024-11-25 03:46:16,703 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:46:16,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2024-11-25 03:46:16,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/data/dd7a47e15/b0d865115abf41a9b57bb35d69300101/FLAGd80f90a97 [2024-11-25 03:46:16,785 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/data/dd7a47e15/b0d865115abf41a9b57bb35d69300101 [2024-11-25 03:46:16,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:46:16,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:46:16,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:46:16,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:46:16,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:46:16,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:16" (1/1) ... [2024-11-25 03:46:16,799 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e26bc5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:16, skipping insertion in model container [2024-11-25 03:46:16,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:16" (1/1) ... [2024-11-25 03:46:16,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:46:19,147 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_c4717173-e3b6-4477-8e71-82bf07c48a0f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2024-11-25 03:46:19,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:46:19,369 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:46:19,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3521] [2024-11-25 03:46:19,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3523] [2024-11-25 03:46:19,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3546] [2024-11-25 03:46:19,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3548] [2024-11-25 03:46:19,528 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"); [3558-3559] [2024-11-25 03:46:19,542 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)); [3756] [2024-11-25 03:46:19,543 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)); [3763] [2024-11-25 03:46:19,544 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"); [3771-3772] [2024-11-25 03:46:19,545 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)); [3779] [2024-11-25 03:46:19,545 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)); [3786] [2024-11-25 03:46:19,546 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"); [3797-3798] [2024-11-25 03:46:19,546 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"); [3801-3802] [2024-11-25 03:46:19,548 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"); [3805-3806] [2024-11-25 03:46:19,548 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"); [3809-3810] [2024-11-25 03:46:19,549 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"); [3834-3835] [2024-11-25 03:46:19,550 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"); [3839-3840] [2024-11-25 03:46:19,550 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"); [3844-3845] [2024-11-25 03:46:19,551 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"); [3849-3850] [2024-11-25 03:46:19,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [3902] [2024-11-25 03:46:19,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [3905] [2024-11-25 03:46:19,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [3907] [2024-11-25 03:46:19,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [3912] [2024-11-25 03:46:19,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [3915] [2024-11-25 03:46:19,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [3917] [2024-11-25 03:46:19,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [3922] [2024-11-25 03:46:19,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [3925] [2024-11-25 03:46:19,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [3927] [2024-11-25 03:46:19,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [3932] [2024-11-25 03:46:19,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [3935] [2024-11-25 03:46:19,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [3937] [2024-11-25 03:46:19,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [3955] [2024-11-25 03:46:19,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [3958] [2024-11-25 03:46:19,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [3960] [2024-11-25 03:46:19,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [3965] [2024-11-25 03:46:19,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [3968] [2024-11-25 03:46:19,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [3970] [2024-11-25 03:46:19,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [3975] [2024-11-25 03:46:19,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [3978] [2024-11-25 03:46:19,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [3980] [2024-11-25 03:46:19,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [3985] [2024-11-25 03:46:19,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [3988] [2024-11-25 03:46:19,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [3990] [2024-11-25 03:46:19,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4033] [2024-11-25 03:46:19,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4040] [2024-11-25 03:46:19,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4271] [2024-11-25 03:46:19,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7357] [2024-11-25 03:46:20,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8859] [2024-11-25 03:46:20,066 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_c4717173-e3b6-4477-8e71-82bf07c48a0f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2024-11-25 03:46:20,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:46:20,328 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-11-25 03:46:20,337 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:46:20,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20 WrapperNode [2024-11-25 03:46:20,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:46:20,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:46:20,339 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:46:20,340 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:46:20,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,675 INFO L138 Inliner]: procedures = 314, calls = 3902, calls flagged for inlining = 122, calls inlined = 85, statements flattened = 4973 [2024-11-25 03:46:20,676 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:46:20,678 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:46:20,678 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:46:20,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:46:20,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,931 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,943 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:20,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:21,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:21,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:21,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:46:21,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:46:21,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:46:21,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:46:21,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:20" (1/1) ... [2024-11-25 03:46:21,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:46:21,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:46:21,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:46:21,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4717173-e3b6-4477-8e71-82bf07c48a0f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:46:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2024-11-25 03:46:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2024-11-25 03:46:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-25 03:46:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-25 03:46:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:46:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2024-11-25 03:46:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2024-11-25 03:46:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:46:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:46:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:46:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:46:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:46:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2024-11-25 03:46:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2024-11-25 03:46:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-25 03:46:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-25 03:46:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-25 03:46:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-25 03:46:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:46:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:46:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2024-11-25 03:46:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2024-11-25 03:46:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-25 03:46:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-25 03:46:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2024-11-25 03:46:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2024-11-25 03:46:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2024-11-25 03:46:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2024-11-25 03:46:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2024-11-25 03:46:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2024-11-25 03:46:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2024-11-25 03:46:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2024-11-25 03:46:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2024-11-25 03:46:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2024-11-25 03:46:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:46:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:46:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 03:46:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 03:46:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2024-11-25 03:46:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:46:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2024-11-25 03:46:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2024-11-25 03:46:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2024-11-25 03:46:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 03:46:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 03:46:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:46:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2024-11-25 03:46:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2024-11-25 03:46:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-25 03:46:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-25 03:46:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:46:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2024-11-25 03:46:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2024-11-25 03:46:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2024-11-25 03:46:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2024-11-25 03:46:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-25 03:46:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-25 03:46:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-25 03:46:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-25 03:46:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2024-11-25 03:46:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2024-11-25 03:46:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:46:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2024-11-25 03:46:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2024-11-25 03:46:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2024-11-25 03:46:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2024-11-25 03:46:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-25 03:46:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-25 03:46:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:46:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:46:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-25 03:46:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-25 03:46:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2024-11-25 03:46:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2024-11-25 03:46:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-25 03:46:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-25 03:46:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2024-11-25 03:46:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2024-11-25 03:46:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2024-11-25 03:46:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2024-11-25 03:46:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:46:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:46:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-25 03:46:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-25 03:46:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:46:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-25 03:46:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-25 03:46:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-25 03:46:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-25 03:46:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:46:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-25 03:46:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2024-11-25 03:46:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-25 03:46:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 03:46:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2024-11-25 03:46:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2024-11-25 03:46:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 03:46:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2024-11-25 03:46:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-25 03:46:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2024-11-25 03:46:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-25 03:46:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2024-11-25 03:46:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2024-11-25 03:46:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 03:46:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2024-11-25 03:46:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2024-11-25 03:46:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2024-11-25 03:46:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2024-11-25 03:46:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 03:46:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 03:46:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-25 03:46:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-25 03:46:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2024-11-25 03:46:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2024-11-25 03:46:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2024-11-25 03:46:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2024-11-25 03:46:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 03:46:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 03:46:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2024-11-25 03:46:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2024-11-25 03:46:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2024-11-25 03:46:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2024-11-25 03:46:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2024-11-25 03:46:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2024-11-25 03:46:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2024-11-25 03:46:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2024-11-25 03:46:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-25 03:46:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-25 03:46:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:46:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:46:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:46:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2024-11-25 03:46:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2024-11-25 03:46:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:46:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:46:22,345 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:46:22,348 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:46:23,150 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:47:02,548 INFO L? ?]: Removed 2126 outVars from TransFormulas that were not future-live. [2024-11-25 03:47:02,548 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:47:04,847 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:47:04,847 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-25 03:47:04,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:47:04 BoogieIcfgContainer [2024-11-25 03:47:04,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:47:04,849 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:47:04,849 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:47:04,861 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:47:04,861 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:47:04" (1/1) ... [2024-11-25 03:47:04,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:47:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1476 states and 2195 transitions. [2024-11-25 03:47:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2195 transitions. [2024-11-25 03:47:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2024-11-25 03:47:05,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:05,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7971 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2024-11-25 03:48:34,392 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 03:48:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1480 states and 2283 transitions. [2024-11-25 03:48:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2283 transitions. [2024-11-25 03:48:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-11-25 03:48:35,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:35,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7973 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7973 trivial. 0 not checked. [2024-11-25 03:49:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1481 states and 2284 transitions. [2024-11-25 03:49:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2284 transitions. [2024-11-25 03:49:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-11-25 03:49:55,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:55,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7974 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7974 trivial. 0 not checked. [2024-11-25 03:51:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1482 states and 2285 transitions. [2024-11-25 03:51:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2285 transitions. [2024-11-25 03:51:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2024-11-25 03:51:19,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:39,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7973 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2024-11-25 03:52:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1485 states and 2370 transitions. [2024-11-25 03:52:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2370 transitions. [2024-11-25 03:52:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-25 03:52:40,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:40,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7975 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2024-11-25 03:53:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1491 states and 2464 transitions. [2024-11-25 03:53:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2464 transitions. [2024-11-25 03:53:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-25 03:53:58,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7974 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2024-11-25 03:55:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1495 states and 2551 transitions. [2024-11-25 03:55:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2551 transitions. [2024-11-25 03:55:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2024-11-25 03:55:11,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7975 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2024-11-25 03:56:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1502 states and 2646 transitions. [2024-11-25 03:56:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2646 transitions. [2024-11-25 03:56:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2024-11-25 03:56:19,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7975 trivial. 0 not checked. [2024-11-25 03:57:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1506 states and 2655 transitions. [2024-11-25 03:57:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2655 transitions. [2024-11-25 03:57:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2024-11-25 03:57:31,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:39,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7978 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7973 trivial. 0 not checked. [2024-11-25 03:58:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1507 states and 2657 transitions. [2024-11-25 03:58:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2657 transitions. [2024-11-25 03:58:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2024-11-25 03:58:39,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:39,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7979 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7973 trivial. 0 not checked. [2024-11-25 03:59:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1508 states and 2657 transitions. [2024-11-25 03:59:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2657 transitions. [2024-11-25 03:59:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2024-11-25 03:59:49,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms