./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl --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 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:17:18,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:17:18,845 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:17:18,850 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:17:18,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:17:18,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:17:18,880 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:17:18,880 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:17:18,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:17:18,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:17:18,883 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:17:18,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:17:18,884 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:17:18,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:17:18,885 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:17:18,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:17:18,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:17:18,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:17:18,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:17:18,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:17:18,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:17:18,888 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:17:18,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:17:18,889 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:17:18,890 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:17:18,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:18,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:17:18,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:17:18,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:17:18,892 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:17:18,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:17:18,892 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:17:18,893 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:17:18,893 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:17:18,893 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:17:18,894 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:17:18,894 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_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2023-11-12 02:17:19,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:17:19,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:17:19,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:17:19,244 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:17:19,245 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:17:19,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:17:22,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:17:23,190 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:17:23,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:17:23,297 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/data/86a7ce41c/75eb066997d3471eba876022b320ed0e/FLAG32e61123a [2023-11-12 02:17:23,315 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/data/86a7ce41c/75eb066997d3471eba876022b320ed0e [2023-11-12 02:17:23,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:17:23,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:17:23,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:23,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:17:23,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:17:23,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:23" (1/1) ... [2023-11-12 02:17:23,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f8c712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:23, skipping insertion in model container [2023-11-12 02:17:23,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:23" (1/1) ... [2023-11-12 02:17:23,627 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:17:30,601 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_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2023-11-12 02:17:30,607 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_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2023-11-12 02:17:30,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:30,751 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:17:30,893 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"); [6161] [2023-11-12 02:17:30,895 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)); [6168] [2023-11-12 02:17:30,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6175] [2023-11-12 02:17:30,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6191] [2023-11-12 02:17:30,898 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6257-6258] [2023-11-12 02:17:30,899 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"); [6263-6265] [2023-11-12 02:17:30,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6429] [2023-11-12 02:17:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6437] [2023-11-12 02:17:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6445] [2023-11-12 02:17:30,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6452] [2023-11-12 02:17:30,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6459] [2023-11-12 02:17:30,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6466] [2023-11-12 02:17:30,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6553] [2023-11-12 02:17:30,910 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)); [6582-6583] [2023-11-12 02:17:30,917 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)); [6673-6674] [2023-11-12 02:17:30,919 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)); [6707-6708] [2023-11-12 02:17:30,920 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)); [6748-6749] [2023-11-12 02:17:30,922 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)); [6777-6778] [2023-11-12 02:17:30,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6814-6815] [2023-11-12 02:17:30,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6851-6852] [2023-11-12 02:17:30,937 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)); [7350-7351] [2023-11-12 02:17:30,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7357] [2023-11-12 02:17:30,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7536] [2023-11-12 02:17:30,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7576] [2023-11-12 02:17:30,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7753] [2023-11-12 02:17:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7756] [2023-11-12 02:17:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7759] [2023-11-12 02:17:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7762] [2023-11-12 02:17:30,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7793] [2023-11-12 02:17:30,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7796] [2023-11-12 02:17:30,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7799] [2023-11-12 02:17:30,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7802] [2023-11-12 02:17:30,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7833] [2023-11-12 02:17:30,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7836] [2023-11-12 02:17:30,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7839] [2023-11-12 02:17:30,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7842] [2023-11-12 02:17:30,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7873] [2023-11-12 02:17:30,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7876] [2023-11-12 02:17:30,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7879] [2023-11-12 02:17:30,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7882] [2023-11-12 02:17:30,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8003] [2023-11-12 02:17:30,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8006] [2023-11-12 02:17:30,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8009] [2023-11-12 02:17:30,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8012] [2023-11-12 02:17:30,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8043] [2023-11-12 02:17:30,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8046] [2023-11-12 02:17:30,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8049] [2023-11-12 02:17:30,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8052] [2023-11-12 02:17:30,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8083] [2023-11-12 02:17:30,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8086] [2023-11-12 02:17:30,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8089] [2023-11-12 02:17:30,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8092] [2023-11-12 02:17:30,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8123] [2023-11-12 02:17:30,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8126] [2023-11-12 02:17:30,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8129] [2023-11-12 02:17:30,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8132] [2023-11-12 02:17:31,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9857] [2023-11-12 02:17:31,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9859] [2023-11-12 02:17:31,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (1173), "i" (12UL)); [9898-9899] [2023-11-12 02:17:31,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10175] [2023-11-12 02:17:31,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2023), "i" (12UL)); [11120-11121] [2023-11-12 02:17:31,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11158] [2023-11-12 02:17:31,236 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11862] [2023-11-12 02:17:31,238 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11910] [2023-11-12 02:17:31,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2687), "i" (12UL)); [12052-12053] [2023-11-12 02:17:31,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12150] [2023-11-12 02:17:31,304 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12804] [2023-11-12 02:17:31,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12889-12890] [2023-11-12 02:17:31,628 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_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2023-11-12 02:17:31,629 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_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2023-11-12 02:17:31,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:32,094 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:17:32,095 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:17:32,095 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:17:32,095 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:17:32,095 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:17:32,103 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:17:32,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32 WrapperNode [2023-11-12 02:17:32,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:32,105 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:32,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:17:32,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:17:32,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:32,357 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:32,894 INFO L138 Inliner]: procedures = 821, calls = 5887, calls flagged for inlining = 431, calls inlined = 370, statements flattened = 12626 [2023-11-12 02:17:32,895 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:32,896 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:17:32,896 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:17:32,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:17:32,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:32,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:32,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:32,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:33,300 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:33,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:33,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:33,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:33,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:17:33,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:17:33,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:17:33,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:17:33,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (1/1) ... [2023-11-12 02:17:33,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:33,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:33,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:33,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b61e38c-579f-44fb-9e7a-65b5d57ec8c0/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:17:33,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 02:17:33,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 02:17:33,772 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-12 02:17:33,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-12 02:17:33,772 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-12 02:17:33,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-12 02:17:33,773 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-12 02:17:33,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-12 02:17:33,773 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-12 02:17:33,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-12 02:17:33,773 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-12 02:17:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-12 02:17:33,774 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:17:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:17:33,774 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-12 02:17:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-12 02:17:33,774 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:17:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:17:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-12 02:17:33,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-12 02:17:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:17:33,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:17:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 02:17:33,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 02:17:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-12 02:17:33,776 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-12 02:17:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:17:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-12 02:17:33,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-12 02:17:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:17:33,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:17:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:17:33,777 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:17:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-12 02:17:33,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-12 02:17:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:17:33,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:17:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:17:33,778 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:17:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-12 02:17:33,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-12 02:17:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-12 02:17:33,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-12 02:17:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 02:17:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 02:17:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:17:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:17:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-12 02:17:33,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-12 02:17:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:17:33,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:17:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:17:33,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:17:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:17:33,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:17:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-12 02:17:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-12 02:17:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:17:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-12 02:17:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-12 02:17:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-12 02:17:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-12 02:17:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:17:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:17:33,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:17:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:17:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-12 02:17:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-12 02:17:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:17:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:17:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:17:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:17:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:17:33,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:17:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-12 02:17:33,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-12 02:17:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-12 02:17:33,788 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-12 02:17:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:17:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:17:33,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:17:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:17:33,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:17:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-12 02:17:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-12 02:17:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-12 02:17:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-12 02:17:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-12 02:17:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-12 02:17:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:17:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:17:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-12 02:17:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-12 02:17:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-12 02:17:33,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-12 02:17:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 02:17:33,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 02:17:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:17:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-12 02:17:33,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-12 02:17:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-12 02:17:33,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-12 02:17:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-12 02:17:33,791 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:17:33,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:17:33,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-12 02:17:33,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 02:17:33,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 02:17:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-12 02:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-12 02:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-12 02:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-12 02:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-12 02:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-12 02:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:17:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-12 02:17:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-12 02:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-12 02:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-12 02:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-12 02:17:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-12 02:17:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-12 02:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-12 02:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-12 02:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-12 02:17:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:17:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-12 02:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-12 02:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-12 02:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-12 02:17:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:17:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-12 02:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-12 02:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-12 02:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-12 02:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-12 02:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-12 02:17:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-12 02:17:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-12 02:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-12 02:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 02:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 02:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-12 02:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-12 02:17:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-12 02:17:33,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-12 02:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-12 02:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-12 02:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-12 02:17:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-12 02:17:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-12 02:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-12 02:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-12 02:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-12 02:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-12 02:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-12 02:17:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-12 02:17:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-12 02:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-12 02:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-12 02:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-12 02:17:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-12 02:17:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-12 02:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-12 02:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-12 02:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-12 02:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:17:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-12 02:17:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-12 02:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-12 02:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-12 02:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 02:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 02:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-12 02:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-12 02:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 02:17:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 02:17:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-12 02:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-12 02:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-12 02:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-12 02:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-12 02:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-12 02:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:17:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:17:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-12 02:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-12 02:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-12 02:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-12 02:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-12 02:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-12 02:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-12 02:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-12 02:17:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 02:17:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 02:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-12 02:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-12 02:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-12 02:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-12 02:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-12 02:17:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-12 02:17:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-12 02:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-12 02:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-12 02:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-12 02:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-12 02:17:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-12 02:17:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-12 02:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-12 02:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-12 02:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-12 02:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-12 02:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-12 02:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-12 02:17:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-12 02:17:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-12 02:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-12 02:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:17:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-12 02:17:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-12 02:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-12 02:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-12 02:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-12 02:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-12 02:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 02:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 02:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-12 02:17:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-12 02:17:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-12 02:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-12 02:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-12 02:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-12 02:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:17:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:17:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-12 02:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-12 02:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:17:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-12 02:17:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-12 02:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 02:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 02:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-12 02:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-12 02:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-12 02:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-12 02:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:17:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:17:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-12 02:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-12 02:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-12 02:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-12 02:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 02:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 02:17:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 02:17:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 02:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-12 02:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-12 02:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-12 02:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-12 02:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-12 02:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-12 02:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-12 02:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-12 02:17:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-12 02:17:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-12 02:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-12 02:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-12 02:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 02:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 02:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-12 02:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-12 02:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:17:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:17:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-12 02:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-12 02:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-12 02:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-12 02:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-12 02:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-12 02:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-12 02:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-12 02:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-12 02:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-12 02:17:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-12 02:17:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-12 02:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-12 02:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-12 02:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-12 02:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-12 02:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-12 02:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-12 02:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-12 02:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-12 02:17:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-12 02:17:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-12 02:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-12 02:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-12 02:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-12 02:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-12 02:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-12 02:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-12 02:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-12 02:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-12 02:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-12 02:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-12 02:17:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:17:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 02:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 02:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-12 02:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-12 02:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:17:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-12 02:17:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-12 02:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-12 02:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-12 02:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 02:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 02:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-12 02:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-12 02:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:17:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-12 02:17:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-12 02:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-12 02:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-12 02:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 02:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 02:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-12 02:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-12 02:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-12 02:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-12 02:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-12 02:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-12 02:17:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:17:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-12 02:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-12 02:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-12 02:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-12 02:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 02:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 02:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-12 02:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-12 02:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:17:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:17:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-12 02:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-12 02:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-12 02:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-12 02:17:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-12 02:17:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-12 02:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-12 02:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-12 02:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-12 02:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-12 02:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-12 02:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-12 02:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-12 02:17:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-12 02:17:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-12 02:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-12 02:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-12 02:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-12 02:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 02:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 02:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-12 02:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-12 02:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:17:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-12 02:17:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-12 02:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 02:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 02:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-12 02:17:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-12 02:17:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 02:17:35,440 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:17:35,449 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:17:35,636 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:17:51,045 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:17:51,308 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:17:51,345 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:17:51,345 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-12 02:17:51,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:51 BoogieIcfgContainer [2023-11-12 02:17:51,357 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:17:51,362 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:17:51,362 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:17:51,365 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:17:51,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:17:23" (1/3) ... [2023-11-12 02:17:51,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d2e915d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:17:51, skipping insertion in model container [2023-11-12 02:17:51,368 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:32" (2/3) ... [2023-11-12 02:17:51,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d2e915d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:17:51, skipping insertion in model container [2023-11-12 02:17:51,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:51" (3/3) ... [2023-11-12 02:17:51,370 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:17:51,400 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:17:51,400 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:17:51,553 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:17:51,560 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;@4db606aa, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:17:51,560 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:17:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand has 5098 states, 3587 states have (on average 1.3699470309450794) internal successors, (4914), 3666 states have internal predecessors, (4914), 1289 states have call successors, (1289), 223 states have call predecessors, (1289), 222 states have return successors, (1279), 1254 states have call predecessors, (1279), 1279 states have call successors, (1279) [2023-11-12 02:17:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-11-12 02:17:51,660 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:51,661 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:51,662 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:51,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:51,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1312177267, now seen corresponding path program 1 times [2023-11-12 02:17:51,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:51,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036914007] [2023-11-12 02:17:51,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:51,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:17:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:17:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:17:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:17:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:17:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:17:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:17:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:17:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:17:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:17:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:53,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:17:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:17:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:17:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:17:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:17:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:17:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:17:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:17:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-12 02:17:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-12 02:17:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-12 02:17:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-12 02:17:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:17:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-12 02:17:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-12 02:17:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-12 02:17:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-12 02:17:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-12 02:17:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-12 02:17:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-12 02:17:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-12 02:17:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-12 02:17:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-11-12 02:17:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2023-11-12 02:17:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-11-12 02:17:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-11-12 02:17:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:17:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-11-12 02:17:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 02:17:54,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:17:54,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036914007] [2023-11-12 02:17:54,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036914007] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:17:54,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:17:54,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:17:54,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386490223] [2023-11-12 02:17:54,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:17:54,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:17:54,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:17:54,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:17:54,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:17:54,951 INFO L87 Difference]: Start difference. First operand has 5098 states, 3587 states have (on average 1.3699470309450794) internal successors, (4914), 3666 states have internal predecessors, (4914), 1289 states have call successors, (1289), 223 states have call predecessors, (1289), 222 states have return successors, (1279), 1254 states have call predecessors, (1279), 1279 states have call successors, (1279) Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40)