./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm --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 9b19c97deb062fca7dbcc78eeb9de780b3bb20b4f1504c0df2e8337774718213 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:02:41,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:02:42,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:02:42,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:02:42,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:02:42,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:02:42,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:02:42,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:02:42,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:02:42,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:02:42,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:02:42,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:02:42,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:02:42,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:02:42,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:02:42,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:02:42,124 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:02:42,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:02:42,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:02:42,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:02:42,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:02:42,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:02:42,124 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:02:42,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:02:42,124 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm 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 -> 9b19c97deb062fca7dbcc78eeb9de780b3bb20b4f1504c0df2e8337774718213 [2024-11-13 21:02:42,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:02:42,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:02:42,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:02:42,498 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:02:42,498 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:02:42,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i Unable to find full path for "g++" [2024-11-13 21:02:44,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:02:46,066 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:02:46,067 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-11-13 21:02:46,155 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/data/8b5109d91/41a4ee2efee841fbb7f96d8bb8abad8e/FLAG5a96e3d3e [2024-11-13 21:02:46,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/data/8b5109d91/41a4ee2efee841fbb7f96d8bb8abad8e [2024-11-13 21:02:46,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:02:46,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:02:46,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:02:46,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:02:46,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:02:46,201 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:02:46" (1/1) ... [2024-11-13 21:02:46,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3998e2b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:46, skipping insertion in model container [2024-11-13 21:02:46,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:02:46" (1/1) ... [2024-11-13 21:02:46,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:02:52,714 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2024-11-13 21:02:52,719 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2024-11-13 21:02:52,720 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2024-11-13 21:02:52,721 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2024-11-13 21:02:52,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:02:52,926 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:02:53,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5983] [2024-11-13 21:02:53,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5990] [2024-11-13 21:02:53,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5997] [2024-11-13 21:02:53,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6068-6069] [2024-11-13 21:02:53,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6074-6076] [2024-11-13 21:02:53,104 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)); [6103] [2024-11-13 21:02:53,105 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)); [6110] [2024-11-13 21:02:53,105 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)); [6117] [2024-11-13 21:02:53,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6195] [2024-11-13 21:02:53,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6198] [2024-11-13 21:02:53,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6200] [2024-11-13 21:02:53,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6205] [2024-11-13 21:02:53,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6208] [2024-11-13 21:02:53,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6210] [2024-11-13 21:02:53,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6215] [2024-11-13 21:02:53,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6218] [2024-11-13 21:02:53,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6220] [2024-11-13 21:02:53,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6225] [2024-11-13 21:02:53,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6228] [2024-11-13 21:02:53,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6230] [2024-11-13 21:02:53,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6268] [2024-11-13 21:02:53,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-11-13 21:02:53,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6273] [2024-11-13 21:02:53,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6278] [2024-11-13 21:02:53,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6281] [2024-11-13 21:02:53,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6283] [2024-11-13 21:02:53,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6288] [2024-11-13 21:02:53,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6291] [2024-11-13 21:02:53,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6293] [2024-11-13 21:02:53,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6298] [2024-11-13 21:02:53,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6301] [2024-11-13 21:02:53,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6303] [2024-11-13 21:02:53,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6482] [2024-11-13 21:02:53,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6490] [2024-11-13 21:02:53,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6497] [2024-11-13 21:02:53,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6560] [2024-11-13 21:02:53,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6617-6618] [2024-11-13 21:02:53,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6663] [2024-11-13 21:02:53,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6733-6734] [2024-11-13 21:02:53,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6762-6763] [2024-11-13 21:02:53,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6799-6800] [2024-11-13 21:02:53,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6836-6837] [2024-11-13 21:02:53,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7662] [2024-11-13 21:02:53,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7671] [2024-11-13 21:02:53,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/sun/cassini.c"), "i" (4758), "i" (12UL)); [13504-13505] [2024-11-13 21:02:53,844 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2024-11-13 21:02:53,845 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2024-11-13 21:02:53,849 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2024-11-13 21:02:53,850 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_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2024-11-13 21:02:53,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:02:54,536 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:02:54,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54 WrapperNode [2024-11-13 21:02:54,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:02:54,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:02:54,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:02:54,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:02:54,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:54,793 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:55,407 INFO L138 Inliner]: procedures = 675, calls = 4645, calls flagged for inlining = 327, calls inlined = 304, statements flattened = 13222 [2024-11-13 21:02:55,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:02:55,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:02:55,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:02:55,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:02:55,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:55,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:55,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:55,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:55,892 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:55,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:56,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:56,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:56,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:02:56,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:02:56,187 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:02:56,187 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:02:56,188 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:54" (1/1) ... [2024-11-13 21:02:56,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:02:56,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:02:56,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:02:56,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa31f37-0d2c-4d2f-9ae9-8ca59a6efb67/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:02:56,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 21:02:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 21:02:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2024-11-13 21:02:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2024-11-13 21:02:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2024-11-13 21:02:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2024-11-13 21:02:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2024-11-13 21:02:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2024-11-13 21:02:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 21:02:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 21:02:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:02:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:02:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-13 21:02:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-13 21:02:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-13 21:02:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-13 21:02:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:02:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:02:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2024-11-13 21:02:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2024-11-13 21:02:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2024-11-13 21:02:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2024-11-13 21:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-13 21:02:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-13 21:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2024-11-13 21:02:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2024-11-13 21:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-13 21:02:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-13 21:02:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 21:02:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 21:02:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2024-11-13 21:02:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2024-11-13 21:02:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-13 21:02:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-13 21:02:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2024-11-13 21:02:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2024-11-13 21:02:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2024-11-13 21:02:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2024-11-13 21:02:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 21:02:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 21:02:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 21:02:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2024-11-13 21:02:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2024-11-13 21:02:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-13 21:02:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-13 21:02:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 21:02:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 21:02:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:02:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:02:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:02:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:02:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-13 21:02:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-13 21:02:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:02:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2024-11-13 21:02:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2024-11-13 21:02:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-13 21:02:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-13 21:02:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2024-11-13 21:02:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2024-11-13 21:02:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 21:02:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 21:02:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 21:02:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 21:02:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2024-11-13 21:02:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2024-11-13 21:02:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2024-11-13 21:02:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 21:02:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 21:02:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2024-11-13 21:02:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2024-11-13 21:02:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2024-11-13 21:02:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2024-11-13 21:02:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 21:02:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 21:02:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:02:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 21:02:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-13 21:02:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-13 21:02:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:02:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2024-11-13 21:02:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2024-11-13 21:02:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-13 21:02:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-13 21:02:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2024-11-13 21:02:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2024-11-13 21:02:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2024-11-13 21:02:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2024-11-13 21:02:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-13 21:02:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-13 21:02:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 21:02:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 21:02:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-13 21:02:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-13 21:02:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:02:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:02:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2024-11-13 21:02:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2024-11-13 21:02:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 21:02:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 21:02:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 21:02:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 21:02:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 21:02:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 21:02:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 21:02:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 21:02:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2024-11-13 21:02:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2024-11-13 21:02:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-13 21:02:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 21:02:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 21:02:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 21:02:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 21:02:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2024-11-13 21:02:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2024-11-13 21:02:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-13 21:02:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-13 21:02:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2024-11-13 21:02:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2024-11-13 21:02:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 21:02:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 21:02:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2024-11-13 21:02:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2024-11-13 21:02:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2024-11-13 21:02:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2024-11-13 21:02:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2024-11-13 21:02:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2024-11-13 21:02:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-13 21:02:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-13 21:02:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-11-13 21:02:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-11-13 21:02:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 21:02:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2024-11-13 21:02:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2024-11-13 21:02:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:02:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2024-11-13 21:02:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2024-11-13 21:02:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 21:02:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 21:02:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 21:02:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 21:02:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 21:02:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 21:02:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2024-11-13 21:02:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2024-11-13 21:02:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2024-11-13 21:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2024-11-13 21:02:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2024-11-13 21:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2024-11-13 21:02:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-13 21:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-13 21:02:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2024-11-13 21:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2024-11-13 21:02:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2024-11-13 21:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2024-11-13 21:02:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2024-11-13 21:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2024-11-13 21:02:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 21:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 21:02:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-11-13 21:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-11-13 21:02:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 21:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 21:02:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2024-11-13 21:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2024-11-13 21:02:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2024-11-13 21:02:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2024-11-13 21:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2024-11-13 21:02:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2024-11-13 21:02:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2024-11-13 21:02:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2024-11-13 21:02:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2024-11-13 21:02:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 21:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 21:02:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2024-11-13 21:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2024-11-13 21:02:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 21:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 21:02:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-13 21:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-13 21:02:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-13 21:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-13 21:02:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-13 21:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-13 21:02:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2024-11-13 21:02:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2024-11-13 21:02:58,535 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:02:58,541 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:02:59,301 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:03:55,834 INFO L? ?]: Removed 4770 outVars from TransFormulas that were not future-live. [2024-11-13 21:03:55,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:07,974 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:07,974 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:04:07,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:07 BoogieIcfgContainer [2024-11-13 21:04:07,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:07,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:07,976 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:07,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:07,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:07" (1/1) ... [2024-11-13 21:04:08,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:04:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 3092 states and 4521 transitions. [2024-11-13 21:04:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4521 transitions. [2024-11-13 21:04:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:04:08,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:05:04,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:05,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 3103 states and 4554 transitions. [2024-11-13 21:05:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 4554 transitions. [2024-11-13 21:05:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:05:07,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:05:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 3106 states and 4557 transitions. [2024-11-13 21:05:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 4557 transitions. [2024-11-13 21:05:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:05:47,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:06:40,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:06:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 3117 states and 4574 transitions. [2024-11-13 21:06:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 4574 transitions. [2024-11-13 21:06:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:06:42,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:07:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3119 states and 4576 transitions. [2024-11-13 21:07:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 4576 transitions. [2024-11-13 21:07:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:07:23,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:23,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:08:15,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:08:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 3130 states and 4594 transitions. [2024-11-13 21:08:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 4594 transitions. [2024-11-13 21:08:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:08:22,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:09:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 3133 states and 4597 transitions. [2024-11-13 21:09:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 4597 transitions. [2024-11-13 21:09:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:09:05,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:10:05,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 3146 states and 4618 transitions. [2024-11-13 21:10:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3146 states and 4618 transitions. [2024-11-13 21:10:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:10:13,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:13,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:10:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 3148 states and 4620 transitions. [2024-11-13 21:10:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 4620 transitions. [2024-11-13 21:10:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:10:51,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 21:11:42,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 3161 states and 4642 transitions. [2024-11-13 21:11:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 4642 transitions. [2024-11-13 21:11:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:11:53,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:53,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 21:12:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 3164 states and 4645 transitions. [2024-11-13 21:12:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 4645 transitions. [2024-11-13 21:12:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:12:33,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:13:26,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 3179 states and 4670 transitions. [2024-11-13 21:13:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4670 transitions. [2024-11-13 21:13:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:13:44,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:44,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:14:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 3181 states and 4672 transitions. [2024-11-13 21:14:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 4672 transitions. [2024-11-13 21:14:23,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:14:23,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:23,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:15:14,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 3196 states and 4698 transitions. [2024-11-13 21:15:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 4698 transitions. [2024-11-13 21:15:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:15:38,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:38,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:16:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 3199 states and 4701 transitions. [2024-11-13 21:16:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 4701 transitions. [2024-11-13 21:16:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:16:17,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:17:09,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []