./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 0e0057cc
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/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_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi --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 29824587617da9a02b15e9129afbb9cf5ee59d8d3dbb506aa4fe0ed84097e2f1
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2023-11-24 23:09:05,242 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-24 23:09:05,315 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf
[2023-11-24 23:09:05,321 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-24 23:09:05,322 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-24 23:09:05,355 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-24 23:09:05,356 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-24 23:09:05,357 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-24 23:09:05,358 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-24 23:09:05,359 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-24 23:09:05,359 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-24 23:09:05,360 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-24 23:09:05,361 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-24 23:09:05,361 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-24 23:09:05,362 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-24 23:09:05,363 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-24 23:09:05,363 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-24 23:09:05,364 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-24 23:09:05,364 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-24 23:09:05,365 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-24 23:09:05,366 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-24 23:09:05,366 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-24 23:09:05,381 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-24 23:09:05,382 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:09:05,382 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-24 23:09:05,382 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-24 23:09:05,383 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-24 23:09:05,383 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-24 23:09:05,384 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-24 23:09:05,384 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-24 23:09:05,385 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi
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 -> 29824587617da9a02b15e9129afbb9cf5ee59d8d3dbb506aa4fe0ed84097e2f1
[2023-11-24 23:09:05,735 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-24 23:09:05,772 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-24 23:09:05,779 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-24 23:09:05,781 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-24 23:09:05,782 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-24 23:09:05,783 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i
[2023-11-24 23:09:09,009 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-24 23:09:09,811 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-24 23:09:09,812 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i
[2023-11-24 23:09:09,873 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/data/236989bf3/93f32ff1b54e4848acd4c40736dfb11d/FLAG1301da57c
[2023-11-24 23:09:09,894 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/data/236989bf3/93f32ff1b54e4848acd4c40736dfb11d
[2023-11-24 23:09:09,897 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-24 23:09:09,899 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-24 23:09:09,900 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-24 23:09:09,901 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-24 23:09:09,913 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-24 23:09:09,914 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:09" (1/1) ...
[2023-11-24 23:09:09,916 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e78461c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:09, skipping insertion in model container
[2023-11-24 23:09:09,916 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:09" (1/1) ...
[2023-11-24 23:09:10,144 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-24 23:09:13,064 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/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]
[2023-11-24 23:09:13,493 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:09:13,619 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-24 23:09:13,711 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3514]
[2023-11-24 23:09:13,713 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3516]
[2023-11-24 23:09:13,714 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3539]
[2023-11-24 23:09:13,715 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3541]
[2023-11-24 23:09:13,715 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]
[2023-11-24 23:09:13,722 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]
[2023-11-24 23:09:13,722 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]
[2023-11-24 23:09:13,723 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]
[2023-11-24 23:09:13,723 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]
[2023-11-24 23:09:13,724 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]
[2023-11-24 23:09:13,724 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]
[2023-11-24 23:09:13,725 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]
[2023-11-24 23:09:13,726 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]
[2023-11-24 23:09:13,728 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]
[2023-11-24 23:09:13,729 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]
[2023-11-24 23:09:13,729 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]
[2023-11-24 23:09:13,730 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]
[2023-11-24 23:09:13,730 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]
[2023-11-24 23:09:13,739 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [3970]
[2023-11-24 23:09:13,739 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [3973]
[2023-11-24 23:09:13,740 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [3975]
[2023-11-24 23:09:13,740 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [3980]
[2023-11-24 23:09:13,741 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [3983]
[2023-11-24 23:09:13,741 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [3985]
[2023-11-24 23:09:13,741 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [3990]
[2023-11-24 23:09:13,742 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [3993]
[2023-11-24 23:09:13,742 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [3995]
[2023-11-24 23:09:13,743 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4000]
[2023-11-24 23:09:13,743 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4003]
[2023-11-24 23:09:13,743 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4005]
[2023-11-24 23:09:13,744 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4023]
[2023-11-24 23:09:13,745 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4026]
[2023-11-24 23:09:13,745 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4028]
[2023-11-24 23:09:13,746 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4033]
[2023-11-24 23:09:13,746 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4036]
[2023-11-24 23:09:13,746 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4038]
[2023-11-24 23:09:13,747 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4043]
[2023-11-24 23:09:13,747 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4046]
[2023-11-24 23:09:13,748 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4048]
[2023-11-24 23:09:13,748 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4053]
[2023-11-24 23:09:13,749 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4056]
[2023-11-24 23:09:13,750 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4058]
[2023-11-24 23:09:13,752 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4094]
[2023-11-24 23:09:13,753 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4101]
[2023-11-24 23:09:13,759 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4260]
[2023-11-24 23:09:13,991 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7464]
[2023-11-24 23:09:14,125 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8984]
[2023-11-24 23:09:14,165 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/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]
[2023-11-24 23:09:14,189 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:09:14,441 WARN  L675               CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:09:14,442 WARN  L675               CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:09:14,443 WARN  L675               CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:09:14,444 WARN  L675               CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:09:14,444 WARN  L675               CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:09:14,444 WARN  L675               CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:09:14,452 INFO  L206         MainTranslator]: Completed translation
[2023-11-24 23:09:14,453 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14 WrapperNode
[2023-11-24 23:09:14,454 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-24 23:09:14,455 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-24 23:09:14,456 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-24 23:09:14,456 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-24 23:09:14,464 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:14,616 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:14,829 INFO  L138                Inliner]: procedures = 451, calls = 4146, calls flagged for inlining = 169, calls inlined = 83, statements flattened = 4911
[2023-11-24 23:09:14,830 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-24 23:09:14,831 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-24 23:09:14,832 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-24 23:09:14,832 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-24 23:09:14,843 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:14,843 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:14,980 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:14,982 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:15,162 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:15,195 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:15,228 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:15,253 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:15,292 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-24 23:09:15,293 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-24 23:09:15,293 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-24 23:09:15,293 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-24 23:09:15,294 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:14" (1/1) ...
[2023-11-24 23:09:15,301 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:09:15,313 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/z3
[2023-11-24 23:09:15,329 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-24 23:09:15,355 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8cde2b7-6cc5-4dc5-932d-7b23f4f2cd42/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-24 23:09:15,384 INFO  L130     BoogieDeclarations]: Found specification of procedure smi_stats_proc_open
[2023-11-24 23:09:15,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open
[2023-11-24 23:09:15,384 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2023-11-24 23:09:15,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2023-11-24 23:09:15,385 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2023-11-24 23:09:15,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled
[2023-11-24 23:09:15,385 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-11-24 23:09:15,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-11-24 23:09:15,385 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID
[2023-11-24 23:09:15,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID
[2023-11-24 23:09:15,386 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll
[2023-11-24 23:09:15,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll
[2023-11-24 23:09:15,386 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd
[2023-11-24 23:09:15,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd
[2023-11-24 23:09:15,387 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_bmc_rsp
[2023-11-24 23:09:15,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp
[2023-11-24 23:09:15,387 INFO  L130     BoogieDeclarations]: Found specification of procedure __write_once_size
[2023-11-24 23:09:15,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure __write_once_size
[2023-11-24 23:09:15,388 INFO  L130     BoogieDeclarations]: Found specification of procedure format_lan_msg
[2023-11-24 23:09:15,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure format_lan_msg
[2023-11-24 23:09:15,388 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg
[2023-11-24 23:09:15,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg
[2023-11-24 23:09:15,390 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait
[2023-11-24 23:09:15,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait
[2023-11-24 23:09:15,391 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2023-11-24 23:09:15,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2023-11-24 23:09:15,391 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi
[2023-11-24 23:09:15,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi
[2023-11-24 23:09:15,392 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd
[2023-11-24 23:09:15,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd
[2023-11-24 23:09:15,392 INFO  L130     BoogieDeclarations]: Found specification of procedure need_waiter
[2023-11-24 23:09:15,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure need_waiter
[2023-11-24 23:09:15,392 INFO  L130     BoogieDeclarations]: Found specification of procedure __xadd_wrong_size
[2023-11-24 23:09:15,393 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2023-11-24 23:09:15,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2023-11-24 23:09:15,393 INFO  L130     BoogieDeclarations]: Found specification of procedure smi_send
[2023-11-24 23:09:15,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure smi_send
[2023-11-24 23:09:15,394 INFO  L130     BoogieDeclarations]: Found specification of procedure smi_add_send_msg
[2023-11-24 23:09:15,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure smi_add_send_msg
[2023-11-24 23:09:15,394 INFO  L130     BoogieDeclarations]: Found specification of procedure intf_next_seq
[2023-11-24 23:09:15,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure intf_next_seq
[2023-11-24 23:09:15,394 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-24 23:09:15,394 INFO  L130     BoogieDeclarations]: Found specification of procedure PDE_DATA
[2023-11-24 23:09:15,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure PDE_DATA
[2023-11-24 23:09:15,395 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi
[2023-11-24 23:09:15,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi
[2023-11-24 23:09:15,395 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2023-11-24 23:09:15,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2023-11-24 23:09:15,396 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2023-11-24 23:09:15,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2023-11-24 23:09:15,397 INFO  L130     BoogieDeclarations]: Found specification of procedure i_ipmi_request
[2023-11-24 23:09:15,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure i_ipmi_request
[2023-11-24 23:09:15,397 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2023-11-24 23:09:15,397 INFO  L130     BoogieDeclarations]: Found specification of procedure free_smi_msg_list
[2023-11-24 23:09:15,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_smi_msg_list
[2023-11-24 23:09:15,397 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2023-11-24 23:09:15,398 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID
[2023-11-24 23:09:15,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID
[2023-11-24 23:09:15,398 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_pending_timer_1
[2023-11-24 23:09:15,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1
[2023-11-24 23:09:15,399 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_get
[2023-11-24 23:09:15,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_get
[2023-11-24 23:09:15,399 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-24 23:09:15,399 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver_err_response
[2023-11-24 23:09:15,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver_err_response
[2023-11-24 23:09:15,400 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2023-11-24 23:09:15,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2023-11-24 23:09:15,400 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_is_watching
[2023-11-24 23:09:15,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_is_watching
[2023-11-24 23:09:15,400 INFO  L130     BoogieDeclarations]: Found specification of procedure maintenance_mode_update
[2023-11-24 23:09:15,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure maintenance_mode_update
[2023-11-24 23:09:15,401 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2023-11-24 23:09:15,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2023-11-24 23:09:15,402 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_put
[2023-11-24 23:09:15,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_put
[2023-11-24 23:09:15,402 INFO  L130     BoogieDeclarations]: Found specification of procedure __read_once_size
[2023-11-24 23:09:15,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure __read_once_size
[2023-11-24 23:09:15,402 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_lock
[2023-11-24 23:09:15,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_lock
[2023-11-24 23:09:15,404 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2023-11-24 23:09:15,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2023-11-24 23:09:15,404 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-24 23:09:15,404 INFO  L130     BoogieDeclarations]: Found specification of procedure smi_version_proc_open
[2023-11-24 23:09:15,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure smi_version_proc_open
[2023-11-24 23:09:15,404 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_lseek
[2023-11-24 23:09:15,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_lseek
[2023-11-24 23:09:15,405 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2023-11-24 23:09:15,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2023-11-24 23:09:15,406 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-24 23:09:15,407 INFO  L130     BoogieDeclarations]: Found specification of procedure send_channel_info_cmd
[2023-11-24 23:09:15,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd
[2023-11-24 23:09:15,407 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-24 23:09:15,407 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2023-11-24 23:09:15,408 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_one_recv_msg
[2023-11-24 23:09:15,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg
[2023-11-24 23:09:15,408 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2023-11-24 23:09:15,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2023-11-24 23:09:15,409 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_schedule
[2023-11-24 23:09:15,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_schedule
[2023-11-24 23:09:15,409 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg
[2023-11-24 23:09:15,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg
[2023-11-24 23:09:15,410 INFO  L130     BoogieDeclarations]: Found specification of procedure mod_timer
[2023-11-24 23:09:15,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure mod_timer
[2023-11-24 23:09:15,410 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs
[2023-11-24 23:09:15,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs
[2023-11-24 23:09:15,411 INFO  L130     BoogieDeclarations]: Found specification of procedure is_lan_addr
[2023-11-24 23:09:15,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_lan_addr
[2023-11-24 23:09:15,412 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2023-11-24 23:09:15,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2023-11-24 23:09:15,415 INFO  L130     BoogieDeclarations]: Found specification of procedure intf_free
[2023-11-24 23:09:15,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure intf_free
[2023-11-24 23:09:15,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-24 23:09:15,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-24 23:09:15,417 INFO  L130     BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size
[2023-11-24 23:09:15,417 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_sub
[2023-11-24 23:09:15,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_sub
[2023-11-24 23:09:15,418 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2023-11-24 23:09:15,419 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received
[2023-11-24 23:09:15,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received
[2023-11-24 23:09:15,426 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2023-11-24 23:09:15,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2023-11-24 23:09:15,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2023-11-24 23:09:15,427 INFO  L130     BoogieDeclarations]: Found specification of procedure intf_find_seq
[2023-11-24 23:09:15,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure intf_find_seq
[2023-11-24 23:09:15,427 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_read_event_rsp
[2023-11-24 23:09:15,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp
[2023-11-24 23:09:15,427 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_read
[2023-11-24 23:09:15,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_read
[2023-11-24 23:09:15,427 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd
[2023-11-24 23:09:15,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd
[2023-11-24 23:09:15,428 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2023-11-24 23:09:15,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2023-11-24 23:09:15,428 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2023-11-24 23:09:15,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2023-11-24 23:09:15,428 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2023-11-24 23:09:15,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2023-11-24 23:09:15,428 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-11-24 23:09:15,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-11-24 23:09:15,429 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg
[2023-11-24 23:09:15,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg
[2023-11-24 23:09:15,429 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock
[2023-11-24 23:09:15,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock
[2023-11-24 23:09:15,429 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_timer_1
[2023-11-24 23:09:15,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_timer_1
[2023-11-24 23:09:15,430 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-24 23:09:15,430 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2023-11-24 23:09:15,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2023-11-24 23:09:15,430 INFO  L130     BoogieDeclarations]: Found specification of procedure proc_mkdir
[2023-11-24 23:09:15,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure proc_mkdir
[2023-11-24 23:09:15,430 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-24 23:09:15,430 INFO  L130     BoogieDeclarations]: Found specification of procedure driver_unregister
[2023-11-24 23:09:15,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure driver_unregister
[2023-11-24 23:09:15,431 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-24 23:09:15,431 INFO  L130     BoogieDeclarations]: Found specification of procedure find_cmd_rcvr
[2023-11-24 23:09:15,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr
[2023-11-24 23:09:15,431 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2023-11-24 23:09:15,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2023-11-24 23:09:15,431 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2023-11-24 23:09:15,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2023-11-24 23:09:15,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler
[2023-11-24 23:09:15,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler
[2023-11-24 23:09:15,432 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2023-11-24 23:09:15,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2023-11-24 23:09:15,432 INFO  L130     BoogieDeclarations]: Found specification of procedure clean_up_interface_data
[2023-11-24 23:09:15,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure clean_up_interface_data
[2023-11-24 23:09:15,433 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg
[2023-11-24 23:09:15,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg
[2023-11-24 23:09:15,433 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp
[2023-11-24 23:09:15,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp
[2023-11-24 23:09:15,433 INFO  L130     BoogieDeclarations]: Found specification of procedure single_open
[2023-11-24 23:09:15,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure single_open
[2023-11-24 23:09:15,434 INFO  L130     BoogieDeclarations]: Found specification of procedure synchronize_rcu
[2023-11-24 23:09:15,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure synchronize_rcu
[2023-11-24 23:09:15,434 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1
[2023-11-24 23:09:15,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1
[2023-11-24 23:09:15,434 INFO  L130     BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open
[2023-11-24 23:09:15,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open
[2023-11-24 23:09:15,435 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2023-11-24 23:09:15,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2023-11-24 23:09:15,435 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-24 23:09:15,435 INFO  L130     BoogieDeclarations]: Found specification of procedure single_release
[2023-11-24 23:09:15,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure single_release
[2023-11-24 23:09:15,435 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2023-11-24 23:09:15,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2023-11-24 23:09:15,436 INFO  L130     BoogieDeclarations]: Found specification of procedure is_ipmb_addr
[2023-11-24 23:09:15,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_ipmb_addr
[2023-11-24 23:09:15,436 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp
[2023-11-24 23:09:15,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp
[2023-11-24 23:09:15,436 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2023-11-24 23:09:15,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2023-11-24 23:09:15,436 INFO  L130     BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr
[2023-11-24 23:09:15,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr
[2023-11-24 23:09:15,437 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2023-11-24 23:09:15,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2023-11-24 23:09:15,437 INFO  L130     BoogieDeclarations]: Found specification of procedure format_ipmb_msg
[2023-11-24 23:09:15,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure format_ipmb_msg
[2023-11-24 23:09:15,437 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious
[2023-11-24 23:09:15,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious
[2023-11-24 23:09:15,437 INFO  L130     BoogieDeclarations]: Found specification of procedure free_recv_msg_list
[2023-11-24 23:09:15,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_recv_msg_list
[2023-11-24 23:09:15,438 INFO  L130     BoogieDeclarations]: Found specification of procedure intf_err_seq
[2023-11-24 23:09:15,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure intf_err_seq
[2023-11-24 23:09:15,438 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2023-11-24 23:09:15,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2023-11-24 23:09:15,438 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2023-11-24 23:09:15,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2023-11-24 23:09:15,438 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_timeout
[2023-11-24 23:09:15,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_timeout
[2023-11-24 23:09:15,439 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add_return
[2023-11-24 23:09:15,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add_return
[2023-11-24 23:09:15,439 INFO  L130     BoogieDeclarations]: Found specification of procedure smi_recv_tasklet
[2023-11-24 23:09:15,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet
[2023-11-24 23:09:15,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmb_checksum
[2023-11-24 23:09:15,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmb_checksum
[2023-11-24 23:09:15,440 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver_response
[2023-11-24 23:09:15,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver_response
[2023-11-24 23:09:15,440 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_unlock
[2023-11-24 23:09:15,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_unlock
[2023-11-24 23:09:15,440 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-24 23:09:15,440 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2023-11-24 23:09:15,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2023-11-24 23:09:15,440 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg
[2023-11-24 23:09:15,441 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg
[2023-11-24 23:09:15,441 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2023-11-24 23:09:16,447 INFO  L241             CfgBuilder]: Building ICFG
[2023-11-24 23:09:16,455 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-24 23:09:17,222 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2023-11-24 23:09:27,781 INFO  L282             CfgBuilder]: Performing block encoding
[2023-11-24 23:09:30,014 INFO  L304             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-24 23:09:30,014 INFO  L309             CfgBuilder]: Removed 0 assume(true) statements.
[2023-11-24 23:09:30,017 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:30 BoogieIcfgContainer
[2023-11-24 23:09:30,018 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-24 23:09:30,019 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-24 23:09:30,019 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-24 23:09:30,031 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-24 23:09:30,033 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:30" (1/1) ...
[2023-11-24 23:09:30,052 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-24 23:09:30,163 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:30,201 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1527 states and 2262 transitions.
[2023-11-24 23:09:30,202 INFO  L276                IsEmpty]: Start isEmpty. Operand 1527 states and 2262 transitions.
[2023-11-24 23:09:30,230 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 552
[2023-11-24 23:09:30,230 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:30,231 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:31,446 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:32,979 INFO  L134       CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked.
[2023-11-24 23:09:34,654 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-24 23:09:34,951 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:34,965 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1535 states and 2348 transitions.
[2023-11-24 23:09:34,965 INFO  L276                IsEmpty]: Start isEmpty. Operand 1535 states and 2348 transitions.
[2023-11-24 23:09:34,983 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 555
[2023-11-24 23:09:34,983 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:34,983 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:35,517 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:36,619 INFO  L134       CoverageAnalysis]: Checked inductivity of 7967 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7967 trivial. 0 not checked.
[2023-11-24 23:09:36,691 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:36,707 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1536 states and 2349 transitions.
[2023-11-24 23:09:36,707 INFO  L276                IsEmpty]: Start isEmpty. Operand 1536 states and 2349 transitions.
[2023-11-24 23:09:36,732 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 556
[2023-11-24 23:09:36,732 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:36,733 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:37,261 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:38,054 INFO  L134       CoverageAnalysis]: Checked inductivity of 7968 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7968 trivial. 0 not checked.
[2023-11-24 23:09:38,092 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:38,104 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1537 states and 2350 transitions.
[2023-11-24 23:09:38,104 INFO  L276                IsEmpty]: Start isEmpty. Operand 1537 states and 2350 transitions.
[2023-11-24 23:09:38,120 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 557
[2023-11-24 23:09:38,120 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:38,120 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:38,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:39,075 INFO  L134       CoverageAnalysis]: Checked inductivity of 7967 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked.
[2023-11-24 23:09:39,239 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:39,250 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1540 states and 2434 transitions.
[2023-11-24 23:09:39,251 INFO  L276                IsEmpty]: Start isEmpty. Operand 1540 states and 2434 transitions.
[2023-11-24 23:09:39,259 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 557
[2023-11-24 23:09:39,259 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:39,261 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:39,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:40,513 INFO  L134       CoverageAnalysis]: Checked inductivity of 7969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7969 trivial. 0 not checked.
[2023-11-24 23:09:40,591 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:40,607 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1541 states and 2435 transitions.
[2023-11-24 23:09:40,608 INFO  L276                IsEmpty]: Start isEmpty. Operand 1541 states and 2435 transitions.
[2023-11-24 23:09:40,617 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 558
[2023-11-24 23:09:40,617 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:40,617 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:41,018 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:41,759 INFO  L134       CoverageAnalysis]: Checked inductivity of 7970 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked.
[2023-11-24 23:09:42,088 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:42,101 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1547 states and 2528 transitions.
[2023-11-24 23:09:42,101 INFO  L276                IsEmpty]: Start isEmpty. Operand 1547 states and 2528 transitions.
[2023-11-24 23:09:42,107 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 559
[2023-11-24 23:09:42,107 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:42,108 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:42,626 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:44,239 INFO  L134       CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked.
[2023-11-24 23:09:47,842 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-24 23:09:48,575 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:48,586 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1560 states and 2636 transitions.
[2023-11-24 23:09:48,586 INFO  L276                IsEmpty]: Start isEmpty. Operand 1560 states and 2636 transitions.
[2023-11-24 23:09:48,592 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 558
[2023-11-24 23:09:48,592 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:48,592 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:48,967 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:49,515 INFO  L134       CoverageAnalysis]: Checked inductivity of 7968 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked.
[2023-11-24 23:09:50,148 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:09:50,161 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1564 states and 2723 transitions.
[2023-11-24 23:09:50,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 1564 states and 2723 transitions.
[2023-11-24 23:09:50,168 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 559
[2023-11-24 23:09:50,168 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:09:50,168 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:09:50,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:09:51,087 INFO  L134       CoverageAnalysis]: Checked inductivity of 7969 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7965 trivial. 0 not checked.