./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 00:49:15,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:49:15,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:49:15,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:49:15,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:49:15,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:49:15,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:49:15,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:49:15,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:49:15,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:49:15,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:49:15,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:49:15,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:49:15,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:49:15,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:49:15,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:49:15,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:49:15,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:49:15,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:15,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:49:15,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:49:15,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:49:15,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:49:15,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:49:15,457 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 00:49:15,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:49:15,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:49:15,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:49:15,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:49:15,693 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:49:15,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-12-06 00:49:18,304 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/data/f9499879c/3e681ebb073045268220d5cbf8c27593/FLAGddaf48602 [2024-12-06 00:49:18,837 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:49:18,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-12-06 00:49:18,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/data/f9499879c/3e681ebb073045268220d5cbf8c27593/FLAGddaf48602 [2024-12-06 00:49:18,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/data/f9499879c/3e681ebb073045268220d5cbf8c27593 [2024-12-06 00:49:18,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:49:18,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:49:18,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:18,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:49:18,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:49:18,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:18" (1/1) ... [2024-12-06 00:49:18,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd8870f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:18, skipping insertion in model container [2024-12-06 00:49:18,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:18" (1/1) ... [2024-12-06 00:49:19,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:49:22,748 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2024-12-06 00:49:22,751 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2024-12-06 00:49:22,751 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2024-12-06 00:49:22,751 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2024-12-06 00:49:22,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:22,849 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:49:22,966 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] [2024-12-06 00:49:22,967 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] [2024-12-06 00:49:22,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5997] [2024-12-06 00:49:22,970 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] [2024-12-06 00:49:22,971 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] [2024-12-06 00:49:22,971 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] [2024-12-06 00:49:22,972 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] [2024-12-06 00:49:22,972 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] [2024-12-06 00:49:22,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6195] [2024-12-06 00:49:22,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6198] [2024-12-06 00:49:22,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6200] [2024-12-06 00:49:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6205] [2024-12-06 00:49:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6208] [2024-12-06 00:49:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6210] [2024-12-06 00:49:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6215] [2024-12-06 00:49:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6218] [2024-12-06 00:49:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6220] [2024-12-06 00:49:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6225] [2024-12-06 00:49:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6228] [2024-12-06 00:49:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6230] [2024-12-06 00:49:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6268] [2024-12-06 00:49:22,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-12-06 00:49:22,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6273] [2024-12-06 00:49:22,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6278] [2024-12-06 00:49:22,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6281] [2024-12-06 00:49:22,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6283] [2024-12-06 00:49:22,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6288] [2024-12-06 00:49:22,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6291] [2024-12-06 00:49:22,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6293] [2024-12-06 00:49:22,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6298] [2024-12-06 00:49:22,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6301] [2024-12-06 00:49:22,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6303] [2024-12-06 00:49:22,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6482] [2024-12-06 00:49:22,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6490] [2024-12-06 00:49:22,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6497] [2024-12-06 00:49:22,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6560] [2024-12-06 00:49:22,985 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] [2024-12-06 00:49:22,986 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] [2024-12-06 00:49:22,990 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] [2024-12-06 00:49:22,991 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] [2024-12-06 00:49:22,992 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] [2024-12-06 00:49:22,992 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] [2024-12-06 00:49:23,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7662] [2024-12-06 00:49:23,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7671] [2024-12-06 00:49:23,170 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] [2024-12-06 00:49:23,251 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2024-12-06 00:49:23,251 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2024-12-06 00:49:23,252 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2024-12-06 00:49:23,252 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_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2024-12-06 00:49:23,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:23,512 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:49:23,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23 WrapperNode [2024-12-06 00:49:23,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:23,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:23,513 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:49:23,513 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:49:23,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:23,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:23,966 INFO L138 Inliner]: procedures = 675, calls = 4645, calls flagged for inlining = 327, calls inlined = 304, statements flattened = 13054 [2024-12-06 00:49:23,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:23,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:49:23,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:49:23,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:49:23,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:23,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,187 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,276 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:49:24,355 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:49:24,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:49:24,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:49:24,357 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:23" (1/1) ... [2024-12-06 00:49:24,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:24,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:49:24,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:49:24,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6f6e85-24c3-450b-83b4-8d1972e34ba7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:49:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-12-06 00:49:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-12-06 00:49:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-12-06 00:49:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-12-06 00:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:49:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2024-12-06 00:49:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2024-12-06 00:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2024-12-06 00:49:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2024-12-06 00:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-12-06 00:49:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-12-06 00:49:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2024-12-06 00:49:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2024-12-06 00:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-12-06 00:49:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-12-06 00:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 00:49:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 00:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2024-12-06 00:49:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2024-12-06 00:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-12-06 00:49:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-12-06 00:49:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2024-12-06 00:49:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-12-06 00:49:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2024-12-06 00:49:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2024-12-06 00:49:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2024-12-06 00:49:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-12-06 00:49:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2024-12-06 00:49:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2024-12-06 00:49:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2024-12-06 00:49:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-12-06 00:49:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 00:49:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2024-12-06 00:49:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2024-12-06 00:49:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2024-12-06 00:49:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2024-12-06 00:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 00:49:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 00:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2024-12-06 00:49:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2024-12-06 00:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-06 00:49:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-06 00:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 00:49:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 00:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:49:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2024-12-06 00:49:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2024-12-06 00:49:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 00:49:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2024-12-06 00:49:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2024-12-06 00:49:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 00:49:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:49:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2024-12-06 00:49:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2024-12-06 00:49:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-06 00:49:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:49:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2024-12-06 00:49:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-12-06 00:49:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2024-12-06 00:49:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-12-06 00:49:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 00:49:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-06 00:49:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-12-06 00:49:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-12-06 00:49:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 00:49:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2024-12-06 00:49:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 00:49:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2024-12-06 00:49:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2024-12-06 00:49:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 00:49:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2024-12-06 00:49:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:49:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-06 00:49:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-06 00:49:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 00:49:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 00:49:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2024-12-06 00:49:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2024-12-06 00:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 00:49:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 00:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-12-06 00:49:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-12-06 00:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-06 00:49:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-06 00:49:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2024-12-06 00:49:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2024-12-06 00:49:25,596 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:49:25,600 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:49:25,941 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:50:11,237 INFO L? ?]: Removed 4760 outVars from TransFormulas that were not future-live. [2024-12-06 00:50:11,237 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:50:18,279 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:50:18,279 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:50:18,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:50:18 BoogieIcfgContainer [2024-12-06 00:50:18,280 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:50:18,280 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:50:18,280 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:50:18,288 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:50:18,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:50:18" (1/1) ... [2024-12-06 00:50:18,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:50:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 3085 states and 4514 transitions. [2024-12-06 00:50:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4514 transitions. [2024-12-06 00:50:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:50:18,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:50:50,175 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 [] [2024-12-06 00:50:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 3096 states and 4547 transitions. [2024-12-06 00:50:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 4547 transitions. [2024-12-06 00:50:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:50:52,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:52,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:51:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 3099 states and 4550 transitions. [2024-12-06 00:51:11,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4550 transitions. [2024-12-06 00:51:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:51:11,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:11,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:51:42,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:51:44,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 3110 states and 4567 transitions. [2024-12-06 00:51:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 4567 transitions. [2024-12-06 00:51:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:51:44,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:52:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:52:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:52:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 3112 states and 4569 transitions. [2024-12-06 00:52:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 4569 transitions. [2024-12-06 00:52:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:52:03,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:52:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:52:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:52:33,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:52:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:52:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 3124 states and 4588 transitions. [2024-12-06 00:52:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4588 transitions. [2024-12-06 00:52:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:52:37,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:52:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:52:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:52:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:52:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 3126 states and 4590 transitions. [2024-12-06 00:52:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 4590 transitions. [2024-12-06 00:52:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:52:56,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:52:56,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:53:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:53:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 00:53:29,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:53:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:53:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 3139 states and 4611 transitions. [2024-12-06 00:53:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 4611 transitions. [2024-12-06 00:53:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:53:35,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:53:35,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:53:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:53:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 00:53:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:53:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 3141 states and 4613 transitions. [2024-12-06 00:53:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 4613 transitions. [2024-12-06 00:53:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:53:55,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:53:55,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:54:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:54:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:54:29,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:54:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:54:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3155 states and 4636 transitions. [2024-12-06 00:54:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4636 transitions. [2024-12-06 00:54:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:54:40,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:54:40,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:54:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:54:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 3157 states and 4638 transitions. [2024-12-06 00:55:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4638 transitions. [2024-12-06 00:55:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:55:00,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:00,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 00:55:32,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:55:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 3171 states and 4662 transitions. [2024-12-06 00:55:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 4662 transitions. [2024-12-06 00:55:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:55:48,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 00:56:08,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 3174 states and 4665 transitions. [2024-12-06 00:56:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4665 transitions. [2024-12-06 00:56:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:56:08,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:08,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 00:56:42,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:57:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 3189 states and 4691 transitions. [2024-12-06 00:57:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 4691 transitions. [2024-12-06 00:57:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:57:04,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:04,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 00:57:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 3192 states and 4694 transitions. [2024-12-06 00:57:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 4694 transitions. [2024-12-06 00:57:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:57:23,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:23,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 00:57:57,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:58:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 3209 states and 4723 transitions. [2024-12-06 00:58:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 4723 transitions. [2024-12-06 00:58:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:58:25,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 00:58:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 3211 states and 4725 transitions. [2024-12-06 00:58:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 4725 transitions. [2024-12-06 00:58:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:58:43,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:43,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 00:59:18,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:59:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 3229 states and 4756 transitions. [2024-12-06 00:59:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 4756 transitions. [2024-12-06 00:59:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:59:55,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 01:00:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 3231 states and 4758 transitions. [2024-12-06 01:00:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 4758 transitions. [2024-12-06 01:00:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:00:16,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 01:00:51,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:01:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 3250 states and 4791 transitions. [2024-12-06 01:01:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 4791 transitions. [2024-12-06 01:01:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:01:40,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 01:02:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 3252 states and 4793 transitions. [2024-12-06 01:02:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 4793 transitions. [2024-12-06 01:02:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:02:01,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-12-06 01:02:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4965 states to 3263 states and 4812 transitions. [2024-12-06 01:02:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 4812 transitions. [2024-12-06 01:02:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:02:21,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 01:02:58,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []