./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:54:22,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:54:22,612 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:54:22,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:54:22,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:54:22,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:54:22,678 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:54:22,678 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:54:22,679 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:54:22,685 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:54:22,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:54:22,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:54:22,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:54:22,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:54:22,690 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:54:22,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:54:22,691 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:54:22,691 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:54:22,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:54:22,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:54:22,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:54:22,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:54:22,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:54:22,699 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:54:22,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:54:22,701 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:54:22,701 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:54:22,702 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:54:22,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:54:22,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:54:22,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:54:22,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:54:22,704 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:54:22,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:54:22,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:54:22,705 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:54:22,705 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:54:22,706 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:54:22,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:54:22,706 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 [2023-11-26 11:54:23,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:54:23,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:54:23,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:54:23,075 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:54:23,076 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:54:23,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-11-26 11:54:26,227 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:54:27,135 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:54:27,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-11-26 11:54:27,190 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/data/1a9d54916/f88b6fd3b2d94751b2b9b564f5c9715d/FLAGd22d223aa [2023-11-26 11:54:27,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/data/1a9d54916/f88b6fd3b2d94751b2b9b564f5c9715d [2023-11-26 11:54:27,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:54:27,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:54:27,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:54:27,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:54:27,218 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:54:27,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:54:27" (1/1) ... [2023-11-26 11:54:27,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc702a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:27, skipping insertion in model container [2023-11-26 11:54:27,221 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:54:27" (1/1) ... [2023-11-26 11:54:27,445 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:54:32,513 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2023-11-26 11:54:32,518 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2023-11-26 11:54:32,519 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2023-11-26 11:54:32,520 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2023-11-26 11:54:32,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:54:32,675 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:54:32,852 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"); [6111] [2023-11-26 11:54:32,855 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)); [6118] [2023-11-26 11:54:32,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6125] [2023-11-26 11:54:32,857 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6167-6168] [2023-11-26 11:54:32,858 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"); [6173-6175] [2023-11-26 11:54:32,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6305] [2023-11-26 11:54:32,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6313] [2023-11-26 11:54:32,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6320] [2023-11-26 11:54:32,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6327] [2023-11-26 11:54:32,863 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6355-6356] [2023-11-26 11:54:32,869 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" (19), "i" (12UL)); [6468-6469] [2023-11-26 11:54:32,871 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" (36), "i" (12UL)); [6502-6503] [2023-11-26 11:54:32,873 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)); [6543-6544] [2023-11-26 11:54:32,883 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/netdevice.h"), "i" (502), "i" (12UL)); [6898-6899] [2023-11-26 11:54:32,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6905] [2023-11-26 11:54:32,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7121] [2023-11-26 11:54:32,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7161] [2023-11-26 11:54:32,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7323] [2023-11-26 11:54:32,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7326] [2023-11-26 11:54:32,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7329] [2023-11-26 11:54:32,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7332] [2023-11-26 11:54:32,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7363] [2023-11-26 11:54:32,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7366] [2023-11-26 11:54:32,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7369] [2023-11-26 11:54:32,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7372] [2023-11-26 11:54:32,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7403] [2023-11-26 11:54:32,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7406] [2023-11-26 11:54:32,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7409] [2023-11-26 11:54:32,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7412] [2023-11-26 11:54:32,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7443] [2023-11-26 11:54:32,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7446] [2023-11-26 11:54:32,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7449] [2023-11-26 11:54:32,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7452] [2023-11-26 11:54:32,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7862] [2023-11-26 11:54:32,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9294] [2023-11-26 11:54:33,240 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2023-11-26 11:54:33,241 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2023-11-26 11:54:33,242 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2023-11-26 11:54:33,243 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2023-11-26 11:54:33,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:54:33,751 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:54:33,751 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:54:33,751 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:54:33,760 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:54:33,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33 WrapperNode [2023-11-26 11:54:33,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:54:33,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:54:33,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:54:33,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:54:33,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:33,922 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:34,246 INFO L138 Inliner]: procedures = 676, calls = 4388, calls flagged for inlining = 339, calls inlined = 301, statements flattened = 9821 [2023-11-26 11:54:34,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:54:34,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:54:34,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:54:34,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:54:34,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:34,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:34,349 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,357 INFO L175 MemorySlicer]: Split 2630 memory accesses to 17 slices as follows [2492, 6, 5, 2, 4, 40, 4, 1, 2, 5, 2, 7, 52, 1, 2, 3, 2]. 95 percent of accesses are in the largest equivalence class. The 1831 initializations are split as follows [1779, 0, 0, 0, 4, 0, 4, 1, 2, 0, 0, 0, 40, 0, 0, 1, 0]. The 260 writes are split as follows [244, 3, 1, 1, 0, 0, 0, 0, 0, 2, 1, 6, 0, 0, 1, 0, 1]. [2023-11-26 11:54:37,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,776 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:54:37,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:54:37,868 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:54:37,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:54:37,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (1/1) ... [2023-11-26 11:54:37,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:54:37,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:54:37,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:54:37,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bffd50d1-fdc5-4491-a1ac-a337d9332de6/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:54:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-11-26 11:54:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-11-26 11:54:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:54:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:54:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-26 11:54:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-26 11:54:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-11-26 11:54:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-11-26 11:54:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:54:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:54:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2023-11-26 11:54:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2023-11-26 11:54:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2023-11-26 11:54:37,963 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2023-11-26 11:54:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-26 11:54:37,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-26 11:54:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2023-11-26 11:54:37,964 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2023-11-26 11:54:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2023-11-26 11:54:37,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2023-11-26 11:54:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-26 11:54:37,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-26 11:54:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-26 11:54:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-26 11:54:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2023-11-26 11:54:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2023-11-26 11:54:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-26 11:54:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-26 11:54:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 11:54:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 11:54:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2023-11-26 11:54:37,968 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2023-11-26 11:54:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2023-11-26 11:54:37,969 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2023-11-26 11:54:37,969 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2023-11-26 11:54:37,969 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2023-11-26 11:54:37,969 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 11:54:37,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 11:54:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2023-11-26 11:54:37,970 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2023-11-26 11:54:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2023-11-26 11:54:37,970 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2023-11-26 11:54:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-26 11:54:37,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-26 11:54:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-26 11:54:37,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-26 11:54:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-26 11:54:37,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-26 11:54:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-26 11:54:37,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-26 11:54:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2023-11-26 11:54:37,972 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2023-11-26 11:54:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2023-11-26 11:54:37,973 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2023-11-26 11:54:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 11:54:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 11:54:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2023-11-26 11:54:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2023-11-26 11:54:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-26 11:54:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-26 11:54:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:54:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-26 11:54:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-26 11:54:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2023-11-26 11:54:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2023-11-26 11:54:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2023-11-26 11:54:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2023-11-26 11:54:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-26 11:54:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-26 11:54:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-26 11:54:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-26 11:54:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2023-11-26 11:54:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2023-11-26 11:54:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-26 11:54:37,978 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2023-11-26 11:54:37,978 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2023-11-26 11:54:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-26 11:54:37,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-26 11:54:37,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-26 11:54:37,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-26 11:54:37,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 11:54:37,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 11:54:37,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 11:54:37,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 11:54:37,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 11:54:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 11:54:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 11:54:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 11:54:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 11:54:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 11:54:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 11:54:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 11:54:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 11:54:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 11:54:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 11:54:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 11:54:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 11:54:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-26 11:54:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-26 11:54:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2023-11-26 11:54:37,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2023-11-26 11:54:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2023-11-26 11:54:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2023-11-26 11:54:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-26 11:54:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-26 11:54:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2023-11-26 11:54:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2023-11-26 11:54:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 11:54:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 11:54:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:54:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:54:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:54:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:54:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:54:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:54:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:54:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:54:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:54:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 11:54:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 11:54:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 11:54:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 11:54:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 11:54:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 11:54:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 11:54:38,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 11:54:38,001 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2023-11-26 11:54:38,001 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2023-11-26 11:54:38,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-26 11:54:38,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-26 11:54:38,001 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-26 11:54:38,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-26 11:54:38,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:54:38,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:54:38,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:54:38,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:54:38,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:54:38,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:54:38,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:54:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:54:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:54:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:54:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:54:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-26 11:54:38,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-26 11:54:38,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-26 11:54:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-26 11:54:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-26 11:54:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-26 11:54:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-26 11:54:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-26 11:54:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-26 11:54:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-26 11:54:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-26 11:54:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-26 11:54:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-26 11:54:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-26 11:54:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-26 11:54:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-26 11:54:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-26 11:54:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-26 11:54:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-26 11:54:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-26 11:54:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-26 11:54:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-26 11:54:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-26 11:54:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-26 11:54:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-26 11:54:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-26 11:54:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-26 11:54:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-26 11:54:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-26 11:54:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-26 11:54:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-26 11:54:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-26 11:54:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2023-11-26 11:54:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2023-11-26 11:54:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2023-11-26 11:54:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2023-11-26 11:54:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-26 11:54:38,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-26 11:54:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-26 11:54:38,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-26 11:54:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2023-11-26 11:54:38,013 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2023-11-26 11:54:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2023-11-26 11:54:38,013 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2023-11-26 11:54:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-26 11:54:38,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-26 11:54:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-26 11:54:38,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-26 11:54:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:54:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-26 11:54:38,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-26 11:54:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-26 11:54:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-26 11:54:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-26 11:54:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-26 11:54:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2023-11-26 11:54:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2023-11-26 11:54:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-26 11:54:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-26 11:54:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2023-11-26 11:54:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2023-11-26 11:54:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:54:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-26 11:54:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-26 11:54:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-26 11:54:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-26 11:54:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 11:54:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 11:54:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:54:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:54:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:54:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:54:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:54:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:54:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:54:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:54:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:54:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:54:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:54:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:54:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:54:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:54:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:54:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:54:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:54:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 11:54:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2023-11-26 11:54:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2023-11-26 11:54:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2023-11-26 11:54:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2023-11-26 11:54:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2023-11-26 11:54:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2023-11-26 11:54:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:54:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:54:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:54:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:54:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2023-11-26 11:54:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2023-11-26 11:54:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2023-11-26 11:54:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2023-11-26 11:54:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2023-11-26 11:54:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2023-11-26 11:54:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2023-11-26 11:54:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2023-11-26 11:54:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2023-11-26 11:54:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2023-11-26 11:54:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-26 11:54:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-26 11:54:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-26 11:54:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-26 11:54:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-26 11:54:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-26 11:54:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 11:54:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 11:54:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2023-11-26 11:54:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2023-11-26 11:54:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-26 11:54:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-26 11:54:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-26 11:54:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-26 11:54:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2023-11-26 11:54:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2023-11-26 11:54:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 11:54:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 11:54:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2023-11-26 11:54:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2023-11-26 11:54:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:54:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:54:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-26 11:54:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-26 11:54:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-26 11:54:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-26 11:54:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 11:54:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 11:54:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 11:54:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 11:54:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 11:54:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:54:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 11:54:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 11:54:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:54:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:54:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-26 11:54:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-26 11:54:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-26 11:54:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-26 11:54:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-26 11:54:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-26 11:54:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-26 11:54:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-26 11:54:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-26 11:54:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-26 11:54:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-26 11:54:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2023-11-26 11:54:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2023-11-26 11:54:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-26 11:54:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-26 11:54:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-26 11:54:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-26 11:54:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2023-11-26 11:54:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2023-11-26 11:54:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-26 11:54:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-26 11:54:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-26 11:54:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-26 11:54:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2023-11-26 11:54:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2023-11-26 11:54:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:54:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:54:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:54:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:54:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 11:54:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 11:54:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 11:54:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 11:54:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 11:54:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 11:54:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:54:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:54:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 11:54:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 11:54:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2023-11-26 11:54:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2023-11-26 11:54:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2023-11-26 11:54:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2023-11-26 11:54:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-26 11:54:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-26 11:54:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-26 11:54:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-26 11:54:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-26 11:54:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-26 11:54:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-26 11:54:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-26 11:54:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-26 11:54:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-26 11:54:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-26 11:54:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-26 11:54:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:54:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 11:54:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 11:54:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2023-11-26 11:54:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2023-11-26 11:54:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2023-11-26 11:54:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2023-11-26 11:54:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-26 11:54:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-26 11:54:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2023-11-26 11:54:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2023-11-26 11:54:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-26 11:54:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-26 11:54:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:54:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:54:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:54:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:54:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:54:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2023-11-26 11:54:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:54:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:54:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:54:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:54:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:54:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2023-11-26 11:54:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2023-11-26 11:54:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:54:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:54:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-26 11:54:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-26 11:54:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-26 11:54:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-26 11:54:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 11:54:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 11:54:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2023-11-26 11:54:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2023-11-26 11:54:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-26 11:54:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-26 11:54:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-26 11:54:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-26 11:54:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-26 11:54:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-26 11:54:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-26 11:54:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-26 11:54:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-26 11:54:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-26 11:54:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-26 11:54:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-26 11:54:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-26 11:54:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-26 11:54:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2023-11-26 11:54:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2023-11-26 11:54:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2023-11-26 11:54:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2023-11-26 11:54:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2023-11-26 11:54:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2023-11-26 11:54:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-26 11:54:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-26 11:54:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-26 11:54:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-26 11:54:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2023-11-26 11:54:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2023-11-26 11:54:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2023-11-26 11:54:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2023-11-26 11:54:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 11:54:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 11:54:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2023-11-26 11:54:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2023-11-26 11:54:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 11:54:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 11:54:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2023-11-26 11:54:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2023-11-26 11:54:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:54:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:54:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:54:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:54:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:54:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:54:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2023-11-26 11:54:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2023-11-26 11:54:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-26 11:54:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-26 11:54:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2023-11-26 11:54:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2023-11-26 11:54:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2023-11-26 11:54:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2023-11-26 11:54:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2023-11-26 11:54:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2023-11-26 11:54:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-26 11:54:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-26 11:54:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2023-11-26 11:54:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2023-11-26 11:54:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-26 11:54:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-26 11:54:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-26 11:54:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-26 11:54:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2023-11-26 11:54:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2023-11-26 11:54:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2023-11-26 11:54:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2023-11-26 11:54:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2023-11-26 11:54:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2023-11-26 11:54:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2023-11-26 11:54:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2023-11-26 11:54:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2023-11-26 11:54:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2023-11-26 11:54:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2023-11-26 11:54:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2023-11-26 11:54:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-26 11:54:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-26 11:54:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-26 11:54:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-26 11:54:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-26 11:54:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-26 11:54:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-26 11:54:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-26 11:54:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-26 11:54:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-26 11:54:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2023-11-26 11:54:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2023-11-26 11:54:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2023-11-26 11:54:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2023-11-26 11:54:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-26 11:54:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-26 11:54:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 11:54:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 11:54:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-26 11:54:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-26 11:54:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-26 11:54:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-26 11:54:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:54:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:54:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:54:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-26 11:54:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-26 11:54:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-11-26 11:54:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-11-26 11:54:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2023-11-26 11:54:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2023-11-26 11:54:39,493 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:54:39,499 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:54:40,254 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:54:58,083 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-26 11:54:58,587 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:54:59,320 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:54:59,320 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-26 11:54:59,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:54:59 BoogieIcfgContainer [2023-11-26 11:54:59,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:54:59,329 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:54:59,329 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:54:59,333 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:54:59,333 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:54:27" (1/3) ... [2023-11-26 11:54:59,334 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f4f6d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:54:59, skipping insertion in model container [2023-11-26 11:54:59,335 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:54:33" (2/3) ... [2023-11-26 11:54:59,336 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f4f6d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:54:59, skipping insertion in model container [2023-11-26 11:54:59,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:54:59" (3/3) ... [2023-11-26 11:54:59,338 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-11-26 11:54:59,362 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:54:59,362 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-26 11:54:59,523 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:54:59,533 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4c8fc046, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:54:59,533 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-26 11:54:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand has 3233 states, 2171 states have (on average 1.4394288346384154) internal successors, (3125), 2210 states have internal predecessors, (3125), 890 states have call successors, (890), 173 states have call predecessors, (890), 172 states have return successors, (881), 867 states have call predecessors, (881), 881 states have call successors, (881) [2023-11-26 11:54:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-26 11:54:59,611 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:54:59,612 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:54:59,613 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-26 11:54:59,624 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:54:59,624 INFO L85 PathProgramCache]: Analyzing trace with hash 1027509581, now seen corresponding path program 1 times [2023-11-26 11:54:59,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:54:59,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297357852] [2023-11-26 11:54:59,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:54:59,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:55:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-26 11:55:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-26 11:55:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-26 11:55:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-26 11:55:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-26 11:55:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 11:55:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 11:55:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-26 11:55:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-26 11:55:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-26 11:55:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-26 11:55:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-26 11:55:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-26 11:55:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 11:55:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-26 11:55:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:55:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-26 11:55:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-26 11:55:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:55:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-11-26 11:55:01,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:55:01,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297357852] [2023-11-26 11:55:01,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1297357852] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:55:01,878 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:55:01,878 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:55:01,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496537844] [2023-11-26 11:55:01,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:55:01,886 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:55:01,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:55:01,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:55:01,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:55:01,928 INFO L87 Difference]: Start difference. First operand has 3233 states, 2171 states have (on average 1.4394288346384154) internal successors, (3125), 2210 states have internal predecessors, (3125), 890 states have call successors, (890), 173 states have call predecessors, (890), 172 states have return successors, (881), 867 states have call predecessors, (881), 881 states have call successors, (881) Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19)