./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/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_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 444a46b967cbf28ff66594f7c2b86075c66a3ec06686446169e50e8f0716b901 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:06:07,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:06:08,099 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:06:08,109 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:06:08,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:06:08,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:06:08,156 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:06:08,156 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:06:08,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:06:08,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:06:08,165 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:06:08,166 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:06:08,166 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:06:08,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:06:08,169 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:06:08,169 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:06:08,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:06:08,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:06:08,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:06:08,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:06:08,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:06:08,173 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:06:08,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:06:08,175 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:06:08,176 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:06:08,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:06:08,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:06:08,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:06:08,178 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:06:08,179 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:06:08,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:06:08,181 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:06:08,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:06:08,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:06:08,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:06:08,182 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:06:08,182 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 444a46b967cbf28ff66594f7c2b86075c66a3ec06686446169e50e8f0716b901 [2023-11-19 08:06:08,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:06:08,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:06:08,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:06:08,592 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:06:08,593 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:06:08,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 08:06:11,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:06:12,756 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:06:12,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 08:06:12,836 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/data/56b5efaf9/be874188e7384382a747c56bd7ebd7d5/FLAG4b760889c [2023-11-19 08:06:12,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/data/56b5efaf9/be874188e7384382a747c56bd7ebd7d5 [2023-11-19 08:06:12,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:06:12,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:06:12,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:06:12,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:06:12,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:06:12,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:06:12" (1/1) ... [2023-11-19 08:06:12,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@670339f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:12, skipping insertion in model container [2023-11-19 08:06:12,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:06:12" (1/1) ... [2023-11-19 08:06:13,085 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:06:19,709 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558285,558298] [2023-11-19 08:06:19,715 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558432,558445] [2023-11-19 08:06:19,716 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558571,558584] [2023-11-19 08:06:19,717 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558729,558742] [2023-11-19 08:06:19,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:06:19,885 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:06:20,055 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] [2023-11-19 08:06:20,057 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] [2023-11-19 08:06:20,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6181] [2023-11-19 08:06:20,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6197] [2023-11-19 08:06:20,061 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] [2023-11-19 08:06:20,061 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] [2023-11-19 08:06:20,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6407] [2023-11-19 08:06:20,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6415] [2023-11-19 08:06:20,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6423] [2023-11-19 08:06:20,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6430] [2023-11-19 08:06:20,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6437] [2023-11-19 08:06:20,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6444] [2023-11-19 08:06:20,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6541] [2023-11-19 08:06:20,071 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] [2023-11-19 08:06:20,076 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] [2023-11-19 08:06:20,078 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] [2023-11-19 08:06:20,079 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] [2023-11-19 08:06:20,081 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] [2023-11-19 08:06:20,082 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] [2023-11-19 08:06:20,083 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] [2023-11-19 08:06:20,097 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] [2023-11-19 08:06:20,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7380] [2023-11-19 08:06:20,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7559] [2023-11-19 08:06:20,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7599] [2023-11-19 08:06:20,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7776] [2023-11-19 08:06:20,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7779] [2023-11-19 08:06:20,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7782] [2023-11-19 08:06:20,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7785] [2023-11-19 08:06:20,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7816] [2023-11-19 08:06:20,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7819] [2023-11-19 08:06:20,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7822] [2023-11-19 08:06:20,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7825] [2023-11-19 08:06:20,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7856] [2023-11-19 08:06:20,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7859] [2023-11-19 08:06:20,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7862] [2023-11-19 08:06:20,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7865] [2023-11-19 08:06:20,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7896] [2023-11-19 08:06:20,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7899] [2023-11-19 08:06:20,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7902] [2023-11-19 08:06:20,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7905] [2023-11-19 08:06:20,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8026] [2023-11-19 08:06:20,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8029] [2023-11-19 08:06:20,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8032] [2023-11-19 08:06:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8035] [2023-11-19 08:06:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8066] [2023-11-19 08:06:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8069] [2023-11-19 08:06:20,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8072] [2023-11-19 08:06:20,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8075] [2023-11-19 08:06:20,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8106] [2023-11-19 08:06:20,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8109] [2023-11-19 08:06:20,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8112] [2023-11-19 08:06:20,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8115] [2023-11-19 08:06:20,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8146] [2023-11-19 08:06:20,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8149] [2023-11-19 08:06:20,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8152] [2023-11-19 08:06:20,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8155] [2023-11-19 08:06:20,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9880] [2023-11-19 08:06:20,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9882] [2023-11-19 08:06:20,258 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] [2023-11-19 08:06:20,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10198] [2023-11-19 08:06:20,403 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] [2023-11-19 08:06:20,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11181] [2023-11-19 08:06:20,462 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11885] [2023-11-19 08:06:20,465 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11933] [2023-11-19 08:06:20,470 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] [2023-11-19 08:06:20,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12173] [2023-11-19 08:06:20,511 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12827] [2023-11-19 08:06:20,514 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] [2023-11-19 08:06:20,849 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558285,558298] [2023-11-19 08:06:20,849 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558432,558445] [2023-11-19 08:06:20,850 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558571,558584] [2023-11-19 08:06:20,851 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_5a50df10-89c6-4f4c-a489-ab614ac6f107/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i[558729,558742] [2023-11-19 08:06:20,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:06:21,561 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:06:21,562 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:06:21,562 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:06:21,562 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:06:21,562 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:06:21,571 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:06:21,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21 WrapperNode [2023-11-19 08:06:21,572 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:06:21,573 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:06:21,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:06:21,574 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:06:21,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:21,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,403 INFO L138 Inliner]: procedures = 710, calls = 5574, calls flagged for inlining = 412, calls inlined = 367, statements flattened = 12553 [2023-11-19 08:06:22,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:06:22,405 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:06:22,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:06:22,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:06:22,427 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,516 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,828 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:22,985 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:23,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:23,186 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:06:23,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:06:23,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:06:23,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:06:23,189 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (1/1) ... [2023-11-19 08:06:23,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:06:23,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:06:23,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:06:23,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a50df10-89c6-4f4c-a489-ab614ac6f107/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:06:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 08:06:23,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 08:06:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:06:23,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:06:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 08:06:23,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 08:06:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 08:06:23,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 08:06:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-19 08:06:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-19 08:06:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-19 08:06:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-19 08:06:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:06:23,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:06:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-19 08:06:23,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-19 08:06:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-19 08:06:23,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-19 08:06:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 08:06:23,277 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 08:06:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-19 08:06:23,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-19 08:06:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-19 08:06:23,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-19 08:06:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-19 08:06:23,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-19 08:06:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 08:06:23,278 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 08:06:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-19 08:06:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-19 08:06:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 08:06:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 08:06:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-19 08:06:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-19 08:06:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-19 08:06:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-19 08:06:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 08:06:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 08:06:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 08:06:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 08:06:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-19 08:06:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-19 08:06:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-19 08:06:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-19 08:06:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 08:06:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 08:06:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-19 08:06:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-19 08:06:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:06:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-19 08:06:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-19 08:06:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 08:06:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 08:06:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 08:06:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 08:06:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 08:06:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 08:06:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-19 08:06:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-19 08:06:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 08:06:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 08:06:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-19 08:06:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-19 08:06:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 08:06:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 08:06:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-19 08:06:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-19 08:06:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 08:06:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 08:06:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 08:06:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 08:06:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-19 08:06:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-19 08:06:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:06:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 08:06:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 08:06:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 08:06:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 08:06:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-19 08:06:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-19 08:06:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 08:06:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 08:06:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 08:06:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 08:06:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-19 08:06:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-19 08:06:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-19 08:06:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-19 08:06:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 08:06:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 08:06:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 08:06:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 08:06:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 08:06:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 08:06:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-19 08:06:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-19 08:06:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-19 08:06:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-19 08:06:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 08:06:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 08:06:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:06:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 08:06:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 08:06:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 08:06:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 08:06:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:06:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 08:06:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 08:06:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 08:06:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 08:06:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-19 08:06:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-19 08:06:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:06:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 08:06:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 08:06:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-19 08:06:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-19 08:06:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:06:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:06:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-19 08:06:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-19 08:06:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 08:06:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 08:06:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 08:06:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 08:06:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 08:06:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 08:06:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-19 08:06:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-19 08:06:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 08:06:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 08:06:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 08:06:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 08:06:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 08:06:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 08:06:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 08:06:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 08:06:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 08:06:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 08:06:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-19 08:06:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-19 08:06:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 08:06:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 08:06:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-19 08:06:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-19 08:06:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-19 08:06:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-19 08:06:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:06:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 08:06:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 08:06:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 08:06:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 08:06:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-19 08:06:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-19 08:06:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-19 08:06:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-19 08:06:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 08:06:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 08:06:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-19 08:06:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-19 08:06:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-19 08:06:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-19 08:06:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 08:06:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 08:06:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:06:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-19 08:06:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-19 08:06:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-19 08:06:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-19 08:06:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-19 08:06:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-19 08:06:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-19 08:06:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-19 08:06:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 08:06:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 08:06:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 08:06:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 08:06:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:06:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 08:06:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:06:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:06:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-19 08:06:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-19 08:06:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:06:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 08:06:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 08:06:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 08:06:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-19 08:06:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-19 08:06:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 08:06:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 08:06:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-19 08:06:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-19 08:06:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-19 08:06:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-19 08:06:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-19 08:06:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-19 08:06:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-19 08:06:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-19 08:06:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 08:06:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 08:06:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 08:06:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 08:06:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 08:06:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 08:06:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-19 08:06:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-19 08:06:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-19 08:06:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-19 08:06:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 08:06:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 08:06:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-19 08:06:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-19 08:06:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-19 08:06:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-19 08:06:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 08:06:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 08:06:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 08:06:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 08:06:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 08:06:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 08:06:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-19 08:06:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-19 08:06:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:06:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:06:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-19 08:06:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-19 08:06:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 08:06:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 08:06:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 08:06:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 08:06:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-19 08:06:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-19 08:06:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-19 08:06:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-19 08:06:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 08:06:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 08:06:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:06:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:06:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:06:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:06:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-19 08:06:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-19 08:06:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 08:06:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 08:06:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 08:06:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 08:06:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-19 08:06:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-19 08:06:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-19 08:06:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-19 08:06:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 08:06:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 08:06:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-19 08:06:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-19 08:06:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 08:06:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 08:06:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-19 08:06:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-19 08:06:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-19 08:06:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-19 08:06:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 08:06:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 08:06:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 08:06:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-19 08:06:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-19 08:06:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 08:06:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 08:06:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 08:06:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 08:06:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-19 08:06:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-19 08:06:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-19 08:06:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-19 08:06:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-19 08:06:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-19 08:06:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 08:06:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 08:06:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-19 08:06:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-19 08:06:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-19 08:06:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-19 08:06:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-19 08:06:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-19 08:06:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-19 08:06:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-19 08:06:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 08:06:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 08:06:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-19 08:06:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-19 08:06:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 08:06:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 08:06:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 08:06:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 08:06:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:06:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:06:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 08:06:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 08:06:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 08:06:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 08:06:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 08:06:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 08:06:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-19 08:06:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-19 08:06:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-19 08:06:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-19 08:06:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 08:06:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 08:06:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-19 08:06:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-19 08:06:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-19 08:06:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-19 08:06:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-19 08:06:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-19 08:06:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-19 08:06:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-19 08:06:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 08:06:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 08:06:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 08:06:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 08:06:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:06:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:06:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:06:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 08:06:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 08:06:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-19 08:06:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-19 08:06:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:06:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:06:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 08:06:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 08:06:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-19 08:06:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-19 08:06:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 08:06:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 08:06:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 08:06:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 08:06:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 08:06:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 08:06:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 08:06:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 08:06:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-19 08:06:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-19 08:06:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 08:06:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 08:06:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 08:06:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 08:06:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-19 08:06:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-19 08:06:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 08:06:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 08:06:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 08:06:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 08:06:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 08:06:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 08:06:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-19 08:06:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-19 08:06:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-19 08:06:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-19 08:06:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 08:06:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 08:06:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-19 08:06:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-19 08:06:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 08:06:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 08:06:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-19 08:06:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-19 08:06:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-19 08:06:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-19 08:06:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-19 08:06:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-19 08:06:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-19 08:06:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-19 08:06:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 08:06:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 08:06:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-19 08:06:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-19 08:06:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 08:06:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 08:06:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 08:06:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 08:06:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-19 08:06:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-19 08:06:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 08:06:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 08:06:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 08:06:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 08:06:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-19 08:06:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-19 08:06:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-19 08:06:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-19 08:06:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-19 08:06:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-19 08:06:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 08:06:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 08:06:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:06:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:06:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:06:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-19 08:06:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-19 08:06:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 08:06:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 08:06:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:06:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:06:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 08:06:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 08:06:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-19 08:06:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-19 08:06:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-19 08:06:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-19 08:06:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 08:06:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 08:06:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-19 08:06:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-19 08:06:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-19 08:06:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-19 08:06:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 08:06:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 08:06:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 08:06:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 08:06:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-19 08:06:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-19 08:06:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-19 08:06:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-19 08:06:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 08:06:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 08:06:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 08:06:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 08:06:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-19 08:06:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-19 08:06:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 08:06:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 08:06:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-19 08:06:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-19 08:06:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-19 08:06:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-19 08:06:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-19 08:06:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-19 08:06:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 08:06:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 08:06:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 08:06:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 08:06:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-19 08:06:23,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-19 08:06:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:06:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-19 08:06:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-19 08:06:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-19 08:06:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-19 08:06:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 08:06:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 08:06:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 08:06:23,369 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 08:06:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-19 08:06:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-19 08:06:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 08:06:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-19 08:06:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-19 08:06:25,028 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:06:25,034 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:06:25,172 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:06:40,987 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 08:06:41,341 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:06:41,387 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:06:41,388 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-19 08:06:41,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:06:41 BoogieIcfgContainer [2023-11-19 08:06:41,418 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:06:41,423 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:06:41,423 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:06:41,426 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:06:41,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:06:12" (1/3) ... [2023-11-19 08:06:41,428 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35c0928b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:06:41, skipping insertion in model container [2023-11-19 08:06:41,428 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:21" (2/3) ... [2023-11-19 08:06:41,429 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35c0928b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:06:41, skipping insertion in model container [2023-11-19 08:06:41,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:06:41" (3/3) ... [2023-11-19 08:06:41,431 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 08:06:41,452 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:06:41,452 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-19 08:06:41,725 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:06:41,735 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;@2afda675, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:06:41,735 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-19 08:06:41,761 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) [2023-11-19 08:06:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-19 08:06:41,813 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:06:41,814 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] [2023-11-19 08:06:41,815 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] === [2023-11-19 08:06:41,823 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:06:41,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1763788852, now seen corresponding path program 1 times [2023-11-19 08:06:41,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:06:41,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253425462] [2023-11-19 08:06:41,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:06:41,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:06:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:43,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-19 08:06:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:43,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:43,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-19 08:06:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:43,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:43,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-19 08:06:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:43,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-19 08:06:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-19 08:06:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-19 08:06:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-19 08:06:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-19 08:06:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-19 08:06:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-19 08:06:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-19 08:06:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-19 08:06:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-19 08:06:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 08:06:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-19 08:06:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-19 08:06:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-19 08:06:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-19 08:06:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-19 08:06:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-19 08:06:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-19 08:06:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-19 08:06:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-19 08:06:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-19 08:06:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-19 08:06:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-19 08:06:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-19 08:06:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-19 08:06:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-19 08:06:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-19 08:06:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-19 08:06:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-19 08:06:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:06:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-11-19 08:06:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-11-19 08:06:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:06:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 08:06:44,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:06:44,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253425462] [2023-11-19 08:06:44,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253425462] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:06:44,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:06:44,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:06:44,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956395439] [2023-11-19 08:06:44,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:06:44,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:06:44,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:06:45,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:06:45,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:06:45,023 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)