./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/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 444a46b967cbf28ff66594f7c2b86075c66a3ec06686446169e50e8f0716b901 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:19:52,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:19:52,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:19:52,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:19:52,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:19:52,772 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:19:52,772 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:19:52,773 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:19:52,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:19:52,775 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:19:52,775 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:19:52,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:19:52,777 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:19:52,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:19:52,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:19:52,779 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:19:52,779 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:19:52,780 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:19:52,780 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:19:52,781 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:19:52,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:19:52,782 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:19:52,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:19:52,783 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:19:52,784 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:19:52,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:19:52,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:19:52,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:19:52,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:19:52,786 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:19:52,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:19:52,787 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:19:52,788 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:19:52,788 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:19:52,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:19:52,789 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:19:52,789 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 444a46b967cbf28ff66594f7c2b86075c66a3ec06686446169e50e8f0716b901 [2023-11-12 02:19:53,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:19:53,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:19:53,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:19:53,109 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:19:53,110 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:19:53,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:19:56,167 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:19:57,060 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:19:57,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:19:57,140 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/data/283e3f1d0/e004f3dc89264d249b3d7c5e99438a93/FLAGdbde578b1 [2023-11-12 02:19:57,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/data/283e3f1d0/e004f3dc89264d249b3d7c5e99438a93 [2023-11-12 02:19:57,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:19:57,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:19:57,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:19:57,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:19:57,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:19:57,283 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:19:57" (1/1) ... [2023-11-12 02:19:57,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28038ca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:19:57, skipping insertion in model container [2023-11-12 02:19:57,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:19:57" (1/1) ... [2023-11-12 02:19:57,513 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:20:04,003 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558285,558298] [2023-11-12 02:20:04,010 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558432,558445] [2023-11-12 02:20:04,010 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558571,558584] [2023-11-12 02:20:04,011 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558729,558742] [2023-11-12 02:20:04,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:20:04,208 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:20:04,342 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"); [6167] [2023-11-12 02:20:04,344 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)); [6174] [2023-11-12 02:20:04,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6181] [2023-11-12 02:20:04,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6197] [2023-11-12 02:20:04,348 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6264-6265] [2023-11-12 02:20:04,349 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"); [6270-6272] [2023-11-12 02:20:04,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6407] [2023-11-12 02:20:04,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6415] [2023-11-12 02:20:04,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6423] [2023-11-12 02:20:04,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6430] [2023-11-12 02:20:04,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6437] [2023-11-12 02:20:04,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6444] [2023-11-12 02:20:04,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6541] [2023-11-12 02:20:04,359 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)); [6570-6571] [2023-11-12 02:20:04,419 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)); [6700-6701] [2023-11-12 02:20:04,421 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)); [6734-6735] [2023-11-12 02:20:04,422 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)); [6775-6776] [2023-11-12 02:20:04,423 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)); [6804-6805] [2023-11-12 02:20:04,424 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)); [6841-6842] [2023-11-12 02:20:04,426 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)); [6878-6879] [2023-11-12 02:20:04,437 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)); [7373-7374] [2023-11-12 02:20:04,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7380] [2023-11-12 02:20:04,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7559] [2023-11-12 02:20:04,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7599] [2023-11-12 02:20:04,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7776] [2023-11-12 02:20:04,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7779] [2023-11-12 02:20:04,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7782] [2023-11-12 02:20:04,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7785] [2023-11-12 02:20:04,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7816] [2023-11-12 02:20:04,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7819] [2023-11-12 02:20:04,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7822] [2023-11-12 02:20:04,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7825] [2023-11-12 02:20:04,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7856] [2023-11-12 02:20:04,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7859] [2023-11-12 02:20:04,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7862] [2023-11-12 02:20:04,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7865] [2023-11-12 02:20:04,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7896] [2023-11-12 02:20:04,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7899] [2023-11-12 02:20:04,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7902] [2023-11-12 02:20:04,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7905] [2023-11-12 02:20:04,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8026] [2023-11-12 02:20:04,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8029] [2023-11-12 02:20:04,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8032] [2023-11-12 02:20:04,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8035] [2023-11-12 02:20:04,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8066] [2023-11-12 02:20:04,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8069] [2023-11-12 02:20:04,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8072] [2023-11-12 02:20:04,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8075] [2023-11-12 02:20:04,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8106] [2023-11-12 02:20:04,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8109] [2023-11-12 02:20:04,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8112] [2023-11-12 02:20:04,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8115] [2023-11-12 02:20:04,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8146] [2023-11-12 02:20:04,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8149] [2023-11-12 02:20:04,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8152] [2023-11-12 02:20:04,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8155] [2023-11-12 02:20:04,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9880] [2023-11-12 02:20:04,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9882] [2023-11-12 02:20:04,559 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)); [9921-9922] [2023-11-12 02:20:04,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10198] [2023-11-12 02:20:04,719 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)); [11143-11144] [2023-11-12 02:20:04,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11181] [2023-11-12 02:20:04,816 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11885] [2023-11-12 02:20:04,819 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11933] [2023-11-12 02:20:04,824 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)); [12075-12076] [2023-11-12 02:20:04,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12173] [2023-11-12 02:20:04,861 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12827] [2023-11-12 02:20:04,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12912-12913] [2023-11-12 02:20:05,209 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558285,558298] [2023-11-12 02:20:05,209 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558432,558445] [2023-11-12 02:20:05,210 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558571,558584] [2023-11-12 02:20:05,211 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_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558729,558742] [2023-11-12 02:20:05,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:20:05,767 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:20:05,767 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:20:05,767 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:20:05,768 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:20:05,768 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:20:05,776 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:20:05,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05 WrapperNode [2023-11-12 02:20:05,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:20:05,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:20:05,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:20:05,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:20:05,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:06,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:06,599 INFO L138 Inliner]: procedures = 710, calls = 5574, calls flagged for inlining = 412, calls inlined = 367, statements flattened = 12553 [2023-11-12 02:20:06,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:20:06,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:20:06,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:20:06,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:20:06,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:06,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:06,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:06,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:07,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:07,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:07,286 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:07,315 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:07,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:20:07,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:20:07,395 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:20:07,395 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:20:07,396 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (1/1) ... [2023-11-12 02:20:07,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:20:07,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:20:07,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:20:07,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c65c21-b1d4-473b-a8e2-454c82bbf2b6/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:20:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:20:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:20:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:20:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:20:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-12 02:20:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-12 02:20:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 02:20:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 02:20:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-12 02:20:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-12 02:20:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-12 02:20:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-12 02:20:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:20:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:20:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-12 02:20:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-12 02:20:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-12 02:20:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-12 02:20:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:20:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:20:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-12 02:20:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-12 02:20:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-12 02:20:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-12 02:20:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-12 02:20:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-12 02:20:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:20:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:20:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-12 02:20:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-12 02:20:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:20:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:20:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-12 02:20:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-12 02:20:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-12 02:20:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-12 02:20:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:20:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:20:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 02:20:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 02:20:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-12 02:20:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-12 02:20:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-12 02:20:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-12 02:20:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-12 02:20:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-12 02:20:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-12 02:20:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-12 02:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-12 02:20:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-12 02:20:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:20:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:20:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:20:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:20:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:20:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-12 02:20:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-12 02:20:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:20:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:20:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-12 02:20:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-12 02:20:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:20:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:20:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-12 02:20:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-12 02:20:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:20:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:20:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:20:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:20:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-12 02:20:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-12 02:20:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:20:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:20:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:20:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-12 02:20:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-12 02:20:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-12 02:20:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-12 02:20:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 02:20:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 02:20:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-12 02:20:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-12 02:20:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-12 02:20:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-12 02:20:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-12 02:20:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-12 02:20:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:20:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:20:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 02:20:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 02:20:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:20:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:20:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-12 02:20:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-12 02:20:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-12 02:20:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-12 02:20:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-12 02:20:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-12 02:20:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:20:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:20:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:20:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-12 02:20:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-12 02:20:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:20:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:20:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:20:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:20:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:20:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-12 02:20:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-12 02:20:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:20:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:20:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:20:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-12 02:20:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-12 02:20:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:20:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:20:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-12 02:20:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-12 02:20:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:20:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:20:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:20:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:20:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:20:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:20:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-12 02:20:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-12 02:20:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:20:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:20:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-12 02:20:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-12 02:20:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:20:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:20:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-12 02:20:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-12 02:20:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:20:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:20:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-12 02:20:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-12 02:20:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:20:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:20:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-12 02:20:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-12 02:20:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-12 02:20:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-12 02:20:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:20:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:20:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:20:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:20:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:20:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-12 02:20:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-12 02:20:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-12 02:20:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-12 02:20:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:20:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:20:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-12 02:20:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-12 02:20:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-12 02:20:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-12 02:20:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 02:20:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 02:20:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:20:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-12 02:20:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-12 02:20:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-12 02:20:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-12 02:20:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-12 02:20:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-12 02:20:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-12 02:20:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-12 02:20:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:20:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:20:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:20:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:20:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:20:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:20:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:20:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:20:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-12 02:20:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-12 02:20:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:20:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:20:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-12 02:20:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-12 02:20:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-12 02:20:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-12 02:20:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 02:20:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 02:20:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-12 02:20:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-12 02:20:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-12 02:20:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-12 02:20:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-12 02:20:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-12 02:20:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-12 02:20:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-12 02:20:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-12 02:20:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-12 02:20:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-12 02:20:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-12 02:20:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:20:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:20:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-12 02:20:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-12 02:20:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-12 02:20:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-12 02:20:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:20:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:20:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-12 02:20:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-12 02:20:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-12 02:20:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-12 02:20:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-12 02:20:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-12 02:20:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:20:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:20:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 02:20:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 02:20:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-12 02:20:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-12 02:20:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:20:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:20:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-12 02:20:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-12 02:20:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:20:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:20:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-12 02:20:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-12 02:20:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-12 02:20:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-12 02:20:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-12 02:20:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-12 02:20:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:20:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:20:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:20:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:20:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:20:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:20:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-12 02:20:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-12 02:20:07,553 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 02:20:07,553 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 02:20:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-12 02:20:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-12 02:20:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-12 02:20:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-12 02:20:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-12 02:20:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-12 02:20:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-12 02:20:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-12 02:20:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-12 02:20:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-12 02:20:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:20:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:20:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-12 02:20:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-12 02:20:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-12 02:20:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-12 02:20:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-12 02:20:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-12 02:20:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-12 02:20:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-12 02:20:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-12 02:20:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-12 02:20:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-12 02:20:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:20:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:20:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-12 02:20:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-12 02:20:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-12 02:20:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-12 02:20:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-12 02:20:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-12 02:20:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:20:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:20:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-12 02:20:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-12 02:20:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-12 02:20:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-12 02:20:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-12 02:20:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-12 02:20:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-12 02:20:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-12 02:20:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:20:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:20:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-12 02:20:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-12 02:20:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 02:20:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 02:20:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-12 02:20:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-12 02:20:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:20:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:20:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-12 02:20:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-12 02:20:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-12 02:20:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-12 02:20:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:20:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:20:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-12 02:20:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-12 02:20:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-12 02:20:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-12 02:20:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:20:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:20:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-12 02:20:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-12 02:20:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-12 02:20:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-12 02:20:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-12 02:20:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-12 02:20:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-12 02:20:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-12 02:20:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:20:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:20:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-12 02:20:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-12 02:20:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:20:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:20:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:20:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 02:20:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 02:20:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-12 02:20:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-12 02:20:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:20:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:20:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:20:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:20:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-12 02:20:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-12 02:20:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:20:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:20:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-12 02:20:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-12 02:20:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-12 02:20:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-12 02:20:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:20:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:20:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-12 02:20:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-12 02:20:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-12 02:20:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-12 02:20:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 02:20:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 02:20:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-12 02:20:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-12 02:20:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:20:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:20:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-12 02:20:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-12 02:20:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:20:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:20:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-12 02:20:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-12 02:20:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-12 02:20:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-12 02:20:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 02:20:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 02:20:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-12 02:20:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-12 02:20:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:20:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:20:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-12 02:20:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-12 02:20:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-12 02:20:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-12 02:20:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-12 02:20:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-12 02:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-12 02:20:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-12 02:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 02:20:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 02:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-12 02:20:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-12 02:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:20:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 02:20:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 02:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-12 02:20:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-12 02:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-12 02:20:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-12 02:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 02:20:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 02:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-12 02:20:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-12 02:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-12 02:20:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-12 02:20:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-12 02:20:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-12 02:20:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:20:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:20:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:20:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:20:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:20:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-12 02:20:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-12 02:20:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-12 02:20:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-12 02:20:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:20:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:20:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:20:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:20:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-12 02:20:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-12 02:20:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-12 02:20:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-12 02:20:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:20:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:20:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-12 02:20:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-12 02:20:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-12 02:20:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-12 02:20:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-12 02:20:07,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-12 02:20:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-12 02:20:07,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-12 02:20:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-12 02:20:07,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-12 02:20:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-12 02:20:07,580 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-12 02:20:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:20:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:20:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-12 02:20:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-12 02:20:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-12 02:20:07,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-12 02:20:07,581 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 02:20:07,582 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 02:20:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-12 02:20:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-12 02:20:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-12 02:20:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-12 02:20:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-12 02:20:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-12 02:20:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 02:20:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 02:20:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 02:20:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 02:20:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-12 02:20:07,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-12 02:20:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:20:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-12 02:20:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-12 02:20:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-12 02:20:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-12 02:20:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:20:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:20:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 02:20:07,588 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 02:20:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-12 02:20:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-12 02:20:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 02:20:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-12 02:20:07,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-12 02:20:09,241 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:20:09,246 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:20:09,406 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:20:25,456 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:20:25,738 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:20:25,774 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:20:25,775 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-12 02:20:25,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:20:25 BoogieIcfgContainer [2023-11-12 02:20:25,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:20:25,790 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:20:25,790 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:20:25,794 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:20:25,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:19:57" (1/3) ... [2023-11-12 02:20:25,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f72c2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:20:25, skipping insertion in model container [2023-11-12 02:20:25,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:05" (2/3) ... [2023-11-12 02:20:25,799 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f72c2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:20:25, skipping insertion in model container [2023-11-12 02:20:25,799 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:20:25" (3/3) ... [2023-11-12 02:20:25,802 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:20:25,825 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:20:25,825 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-12 02:20:25,990 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:20:26,002 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;@5ad461b6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:20:26,002 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-12 02:20:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand has 5043 states, 3567 states have (on average 1.369498177740398) internal successors, (4885), 3647 states have internal predecessors, (4885), 1257 states have call successors, (1257), 219 states have call predecessors, (1257), 218 states have return successors, (1247), 1222 states have call predecessors, (1247), 1247 states have call successors, (1247) [2023-11-12 02:20:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-12 02:20:26,083 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:20:26,084 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] [2023-11-12 02:20:26,085 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:20:26,092 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:20:26,092 INFO L85 PathProgramCache]: Analyzing trace with hash -1763788852, now seen corresponding path program 1 times [2023-11-12 02:20:26,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:20:26,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480032180] [2023-11-12 02:20:26,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:20:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:20:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:20:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:20:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:20:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:20:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:20:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:20:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:20:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:20:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:20:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:20:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:20:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:20:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:20:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:20:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:20:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:20:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:20:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:20:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-12 02:20:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-12 02:20:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-12 02:20:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-12 02:20:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:20:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-12 02:20:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-12 02:20:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:28,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-12 02:20:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-12 02:20:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-12 02:20:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-12 02:20:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-12 02:20:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-12 02:20:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-12 02:20:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-11-12 02:20:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-11-12 02:20:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:29,300 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 02:20:29,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:20:29,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480032180] [2023-11-12 02:20:29,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480032180] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:20:29,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:20:29,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:20:29,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529131443] [2023-11-12 02:20:29,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:20:29,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:20:29,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:20:29,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:20:29,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:20:29,387 INFO L87 Difference]: Start difference. First operand has 5043 states, 3567 states have (on average 1.369498177740398) internal successors, (4885), 3647 states have internal predecessors, (4885), 1257 states have call successors, (1257), 219 states have call predecessors, (1257), 218 states have return successors, (1247), 1222 states have call predecessors, (1247), 1247 states have call successors, (1247) Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35)