./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu --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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:09:27,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:09:27,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:09:27,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:09:27,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:09:27,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:09:27,689 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:09:27,690 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:09:27,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:09:27,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:09:27,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:09:27,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:09:27,702 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:09:27,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:09:27,704 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:09:27,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:09:27,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:09:27,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:09:27,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:09:27,706 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:09:27,707 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:09:27,707 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:09:27,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:09:27,709 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:09:27,709 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:09:27,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:09:27,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:09:27,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:09:27,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:09:27,712 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:09:27,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:09:27,713 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:09:27,713 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:09:27,714 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:09:27,714 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:09:27,714 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:09:27,714 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_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2023-11-19 07:09:27,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:09:28,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:09:28,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:09:28,026 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:09:28,027 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:09:28,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2023-11-19 07:09:31,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:09:32,125 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:09:32,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2023-11-19 07:09:32,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/data/56fbeccbf/39142dd8a6c34e95854c978fd06c6ef4/FLAG66dbd66e5 [2023-11-19 07:09:32,223 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/data/56fbeccbf/39142dd8a6c34e95854c978fd06c6ef4 [2023-11-19 07:09:32,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:09:32,231 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:09:32,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:09:32,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:09:32,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:09:32,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:09:32" (1/1) ... [2023-11-19 07:09:32,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@119482ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:32, skipping insertion in model container [2023-11-19 07:09:32,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:09:32" (1/1) ... [2023-11-19 07:09:32,502 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:09:38,369 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2023-11-19 07:09:38,375 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2023-11-19 07:09:38,376 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2023-11-19 07:09:38,377 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2023-11-19 07:09:38,425 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:09:38,509 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:09:38,657 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"); [6236] [2023-11-19 07:09:38,660 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)); [6243] [2023-11-19 07:09:38,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6250] [2023-11-19 07:09:38,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6266] [2023-11-19 07:09:38,664 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)); [6326-6327] [2023-11-19 07:09:38,664 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"); [6332-6334] [2023-11-19 07:09:38,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6361] [2023-11-19 07:09:38,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6368] [2023-11-19 07:09:38,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6424] [2023-11-19 07:09:38,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6427] [2023-11-19 07:09:38,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6430] [2023-11-19 07:09:38,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6433] [2023-11-19 07:09:38,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6527] [2023-11-19 07:09:38,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6535] [2023-11-19 07:09:38,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6542] [2023-11-19 07:09:38,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6549] [2023-11-19 07:09:38,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6625-6626] [2023-11-19 07:09:38,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6655] [2023-11-19 07:09:38,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6663-6664] [2023-11-19 07:09:38,685 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)); [6739-6740] [2023-11-19 07:09:38,687 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)); [6773-6774] [2023-11-19 07:09:38,689 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)); [6814-6815] [2023-11-19 07:09:38,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6843-6844] [2023-11-19 07:09:38,704 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)); [7321-7322] [2023-11-19 07:09:38,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7328] [2023-11-19 07:09:38,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10399] [2023-11-19 07:09:39,165 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2023-11-19 07:09:39,166 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2023-11-19 07:09:39,166 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2023-11-19 07:09:39,167 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_83075607-3d3e-409c-a247-a7ed399897bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2023-11-19 07:09:39,178 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:09:39,603 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:09:39,612 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:09:39,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39 WrapperNode [2023-11-19 07:09:39,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:09:39,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:09:39,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:09:39,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:09:39,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:39,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,284 INFO L138 Inliner]: procedures = 699, calls = 4117, calls flagged for inlining = 375, calls inlined = 349, statements flattened = 11856 [2023-11-19 07:09:40,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:09:40,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:09:40,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:09:40,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:09:40,296 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,681 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:09:40,960 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:09:40,960 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:09:40,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:09:40,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (1/1) ... [2023-11-19 07:09:40,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:09:40,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:09:41,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:09:41,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83075607-3d3e-409c-a247-a7ed399897bb/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:09:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2023-11-19 07:09:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2023-11-19 07:09:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:09:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:09:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-19 07:09:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-19 07:09:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2023-11-19 07:09:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2023-11-19 07:09:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-19 07:09:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-19 07:09:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2023-11-19 07:09:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2023-11-19 07:09:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 07:09:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 07:09:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:09:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:09:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-11-19 07:09:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-11-19 07:09:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 07:09:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 07:09:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:09:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:09:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2023-11-19 07:09:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2023-11-19 07:09:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 07:09:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 07:09:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 07:09:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 07:09:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 07:09:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 07:09:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:09:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:09:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2023-11-19 07:09:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2023-11-19 07:09:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:09:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:09:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2023-11-19 07:09:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2023-11-19 07:09:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2023-11-19 07:09:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2023-11-19 07:09:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2023-11-19 07:09:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2023-11-19 07:09:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:09:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:09:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 07:09:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 07:09:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:09:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:09:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 07:09:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 07:09:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:09:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 07:09:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:09:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:09:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:09:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:09:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 07:09:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 07:09:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 07:09:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 07:09:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:09:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:09:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:09:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2023-11-19 07:09:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2023-11-19 07:09:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2023-11-19 07:09:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2023-11-19 07:09:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-19 07:09:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-19 07:09:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2023-11-19 07:09:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2023-11-19 07:09:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:09:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:09:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2023-11-19 07:09:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2023-11-19 07:09:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:09:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2023-11-19 07:09:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2023-11-19 07:09:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2023-11-19 07:09:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2023-11-19 07:09:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2023-11-19 07:09:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2023-11-19 07:09:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:09:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:09:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:09:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:09:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2023-11-19 07:09:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2023-11-19 07:09:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:09:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 07:09:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 07:09:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 07:09:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 07:09:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:09:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 07:09:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 07:09:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:09:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:09:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 07:09:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 07:09:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 07:09:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 07:09:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 07:09:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 07:09:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 07:09:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 07:09:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 07:09:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 07:09:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 07:09:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 07:09:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2023-11-19 07:09:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2023-11-19 07:09:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 07:09:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 07:09:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:09:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 07:09:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 07:09:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 07:09:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 07:09:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 07:09:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 07:09:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 07:09:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 07:09:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:09:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 07:09:41,072 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 07:09:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:09:41,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:09:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:09:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:09:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:09:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2023-11-19 07:09:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2023-11-19 07:09:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-19 07:09:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-19 07:09:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:09:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:09:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:09:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-19 07:09:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-19 07:09:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:09:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:09:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-19 07:09:41,081 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-19 07:09:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2023-11-19 07:09:41,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2023-11-19 07:09:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2023-11-19 07:09:41,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2023-11-19 07:09:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 07:09:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 07:09:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 07:09:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 07:09:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:09:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:09:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2023-11-19 07:09:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2023-11-19 07:09:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 07:09:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 07:09:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2023-11-19 07:09:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2023-11-19 07:09:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2023-11-19 07:09:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2023-11-19 07:09:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2023-11-19 07:09:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2023-11-19 07:09:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2023-11-19 07:09:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2023-11-19 07:09:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2023-11-19 07:09:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2023-11-19 07:09:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 07:09:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 07:09:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:09:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:09:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 07:09:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 07:09:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2023-11-19 07:09:41,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2023-11-19 07:09:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2023-11-19 07:09:41,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2023-11-19 07:09:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2023-11-19 07:09:41,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2023-11-19 07:09:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2023-11-19 07:09:41,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2023-11-19 07:09:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:09:41,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:09:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 07:09:41,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 07:09:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 07:09:41,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 07:09:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:09:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:09:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:09:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:09:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:09:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:09:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 07:09:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 07:09:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 07:09:41,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 07:09:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:09:41,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:09:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-19 07:09:41,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-19 07:09:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2023-11-19 07:09:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2023-11-19 07:09:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 07:09:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 07:09:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 07:09:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 07:09:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2023-11-19 07:09:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2023-11-19 07:09:41,091 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2023-11-19 07:09:41,091 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2023-11-19 07:09:41,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 07:09:41,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 07:09:41,091 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 07:09:41,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 07:09:41,091 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 07:09:41,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 07:09:41,092 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2023-11-19 07:09:41,092 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2023-11-19 07:09:41,092 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2023-11-19 07:09:41,092 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2023-11-19 07:09:41,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:09:41,092 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:09:41,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:09:41,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:09:41,093 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2023-11-19 07:09:41,093 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2023-11-19 07:09:41,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 07:09:41,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 07:09:41,093 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2023-11-19 07:09:41,093 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2023-11-19 07:09:41,094 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 07:09:41,094 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 07:09:41,094 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 07:09:41,094 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 07:09:41,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:09:41,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 07:09:41,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 07:09:41,095 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2023-11-19 07:09:41,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2023-11-19 07:09:41,095 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2023-11-19 07:09:41,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2023-11-19 07:09:41,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 07:09:41,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 07:09:41,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:09:41,096 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2023-11-19 07:09:41,096 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2023-11-19 07:09:41,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 07:09:41,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 07:09:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2023-11-19 07:09:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2023-11-19 07:09:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:09:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 07:09:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 07:09:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 07:09:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 07:09:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:09:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:09:41,102 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2023-11-19 07:09:41,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2023-11-19 07:09:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 07:09:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 07:09:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 07:09:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 07:09:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2023-11-19 07:09:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2023-11-19 07:09:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:09:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:09:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 07:09:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 07:09:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:09:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:09:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2023-11-19 07:09:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2023-11-19 07:09:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-19 07:09:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-19 07:09:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2023-11-19 07:09:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2023-11-19 07:09:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2023-11-19 07:09:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2023-11-19 07:09:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2023-11-19 07:09:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2023-11-19 07:09:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2023-11-19 07:09:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2023-11-19 07:09:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 07:09:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 07:09:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:09:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:09:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2023-11-19 07:09:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2023-11-19 07:09:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 07:09:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 07:09:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-19 07:09:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-19 07:09:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2023-11-19 07:09:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2023-11-19 07:09:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:09:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:09:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2023-11-19 07:09:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2023-11-19 07:09:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2023-11-19 07:09:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2023-11-19 07:09:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 07:09:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 07:09:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:09:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:09:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2023-11-19 07:09:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2023-11-19 07:09:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2023-11-19 07:09:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2023-11-19 07:09:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:09:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:09:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:09:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2023-11-19 07:09:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2023-11-19 07:09:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 07:09:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 07:09:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 07:09:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 07:09:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2023-11-19 07:09:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2023-11-19 07:09:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:09:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:09:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2023-11-19 07:09:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2023-11-19 07:09:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2023-11-19 07:09:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2023-11-19 07:09:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-11-19 07:09:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-11-19 07:09:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2023-11-19 07:09:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2023-11-19 07:09:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 07:09:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 07:09:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 07:09:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 07:09:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:09:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:09:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2023-11-19 07:09:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2023-11-19 07:09:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2023-11-19 07:09:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2023-11-19 07:09:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 07:09:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 07:09:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 07:09:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 07:09:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 07:09:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 07:09:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2023-11-19 07:09:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2023-11-19 07:09:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:09:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:09:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:09:42,547 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:09:42,552 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:09:43,341 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:09:55,744 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 07:09:56,558 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:09:56,606 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:09:56,606 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 07:09:56,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:09:56 BoogieIcfgContainer [2023-11-19 07:09:56,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:09:56,640 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:09:56,641 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:09:56,645 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:09:56,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:09:32" (1/3) ... [2023-11-19 07:09:56,648 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@732f5cd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:09:56, skipping insertion in model container [2023-11-19 07:09:56,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:39" (2/3) ... [2023-11-19 07:09:56,649 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@732f5cd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:09:56, skipping insertion in model container [2023-11-19 07:09:56,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:09:56" (3/3) ... [2023-11-19 07:09:56,651 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2023-11-19 07:09:56,674 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:09:56,674 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-11-19 07:09:56,847 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:09:56,857 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;@71fccf5c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:09:56,857 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-11-19 07:09:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand has 4841 states, 3487 states have (on average 1.363923143102954) internal successors, (4756), 3527 states have internal predecessors, (4756), 1183 states have call successors, (1183), 168 states have call predecessors, (1183), 167 states have return successors, (1174), 1166 states have call predecessors, (1174), 1174 states have call successors, (1174) [2023-11-19 07:09:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 07:09:56,935 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:09:56,936 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:09:56,936 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-11-19 07:09:56,944 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:09:56,944 INFO L85 PathProgramCache]: Analyzing trace with hash -145791662, now seen corresponding path program 1 times [2023-11-19 07:09:56,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:09:56,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87039331] [2023-11-19 07:09:56,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:09:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:09:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-19 07:09:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-19 07:09:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-19 07:09:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-19 07:09:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-19 07:09:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-19 07:09:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-19 07:09:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-19 07:09:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-19 07:09:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-19 07:09:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-19 07:09:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-19 07:09:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-19 07:09:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 07:09:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-19 07:09:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-19 07:09:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-19 07:09:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:09:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-11-19 07:09:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2023-11-19 07:09:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:09:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-11-19 07:09:58,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:09:58,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87039331] [2023-11-19 07:09:58,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87039331] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:09:58,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:09:58,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:09:58,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843773649] [2023-11-19 07:09:58,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:09:58,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:09:58,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:09:58,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:09:58,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:09:58,787 INFO L87 Difference]: Start difference. First operand has 4841 states, 3487 states have (on average 1.363923143102954) internal successors, (4756), 3527 states have internal predecessors, (4756), 1183 states have call successors, (1183), 168 states have call predecessors, (1183), 167 states have return successors, (1174), 1166 states have call predecessors, (1174), 1174 states have call successors, (1174) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20)