./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:32:24,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:32:24,215 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:32:24,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:32:24,236 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:32:24,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:32:24,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:32:24,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:32:24,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:32:24,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:32:24,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:32:24,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:32:24,285 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:32:24,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:32:24,290 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:32:24,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:32:24,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:32:24,292 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:32:24,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:32:24,293 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:32:24,293 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:32:24,295 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:32:24,296 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:32:24,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:32:24,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:32:24,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:32:24,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:32:24,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:32:24,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:32:24,300 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:32:24,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:32:24,302 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:32:24,302 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:32:24,302 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:32:24,302 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:32:24,303 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:32:24,303 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_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2023-11-12 02:32:24,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:32:24,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:32:24,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:32:24,724 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:32:24,725 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:32:24,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:32:27,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:32:28,629 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:32:28,630 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:32:28,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/data/6d7e263a7/82cf3e063a5445a882a47e2d1fa9db7f/FLAGca5aec5ee [2023-11-12 02:32:28,752 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/data/6d7e263a7/82cf3e063a5445a882a47e2d1fa9db7f [2023-11-12 02:32:28,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:32:28,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:32:28,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:32:28,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:32:28,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:32:28,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:32:28" (1/1) ... [2023-11-12 02:32:28,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cd41bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:28, skipping insertion in model container [2023-11-12 02:32:28,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:32:28" (1/1) ... [2023-11-12 02:32:29,032 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:32:35,482 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2023-11-12 02:32:35,488 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2023-11-12 02:32:35,489 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2023-11-12 02:32:35,490 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2023-11-12 02:32:35,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:32:35,667 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:32:35,787 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"); [6164] [2023-11-12 02:32:35,789 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)); [6171] [2023-11-12 02:32:35,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6178] [2023-11-12 02:32:35,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6194] [2023-11-12 02:32:35,793 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6261-6262] [2023-11-12 02:32:35,794 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"); [6267-6269] [2023-11-12 02:32:35,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6404] [2023-11-12 02:32:35,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6412] [2023-11-12 02:32:35,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6420] [2023-11-12 02:32:35,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6427] [2023-11-12 02:32:35,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6434] [2023-11-12 02:32:35,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6441] [2023-11-12 02:32:35,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6538] [2023-11-12 02:32:35,803 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)); [6567-6568] [2023-11-12 02:32:35,812 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)); [6697-6698] [2023-11-12 02:32:35,813 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)); [6731-6732] [2023-11-12 02:32:35,815 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)); [6772-6773] [2023-11-12 02:32:35,816 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)); [6801-6802] [2023-11-12 02:32:35,817 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)); [6838-6839] [2023-11-12 02:32:35,818 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)); [6875-6876] [2023-11-12 02:32:35,832 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)); [7370-7371] [2023-11-12 02:32:35,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7377] [2023-11-12 02:32:35,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7556] [2023-11-12 02:32:35,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7596] [2023-11-12 02:32:35,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7773] [2023-11-12 02:32:35,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7776] [2023-11-12 02:32:35,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7779] [2023-11-12 02:32:35,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7782] [2023-11-12 02:32:35,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7813] [2023-11-12 02:32:35,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7816] [2023-11-12 02:32:35,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7819] [2023-11-12 02:32:35,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7822] [2023-11-12 02:32:35,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7853] [2023-11-12 02:32:35,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7856] [2023-11-12 02:32:35,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7859] [2023-11-12 02:32:35,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7862] [2023-11-12 02:32:35,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7893] [2023-11-12 02:32:35,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7896] [2023-11-12 02:32:35,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7899] [2023-11-12 02:32:35,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7902] [2023-11-12 02:32:35,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8023] [2023-11-12 02:32:35,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8026] [2023-11-12 02:32:35,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8029] [2023-11-12 02:32:35,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8032] [2023-11-12 02:32:35,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8063] [2023-11-12 02:32:35,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8066] [2023-11-12 02:32:35,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8069] [2023-11-12 02:32:35,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8072] [2023-11-12 02:32:35,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8103] [2023-11-12 02:32:35,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8106] [2023-11-12 02:32:35,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8109] [2023-11-12 02:32:35,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8112] [2023-11-12 02:32:35,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8143] [2023-11-12 02:32:35,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8146] [2023-11-12 02:32:35,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8149] [2023-11-12 02:32:35,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8152] [2023-11-12 02:32:36,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9877] [2023-11-12 02:32:36,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9879] [2023-11-12 02:32:36,041 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)); [9918-9919] [2023-11-12 02:32:36,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10195] [2023-11-12 02:32:36,146 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)); [11140-11141] [2023-11-12 02:32:36,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11178] [2023-11-12 02:32:36,233 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11882] [2023-11-12 02:32:36,236 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11930] [2023-11-12 02:32:36,241 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)); [12072-12073] [2023-11-12 02:32:36,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12170] [2023-11-12 02:32:36,276 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12824] [2023-11-12 02:32:36,278 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)); [12909-12910] [2023-11-12 02:32:36,673 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2023-11-12 02:32:36,674 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2023-11-12 02:32:36,675 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2023-11-12 02:32:36,675 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_0935b363-9eb3-46ac-a145-1902ae729a44/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2023-11-12 02:32:36,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:32:37,105 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:32:37,105 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:32:37,105 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:32:37,105 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:32:37,105 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:32:37,114 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:32:37,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37 WrapperNode [2023-11-12 02:32:37,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:32:37,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:32:37,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:32:37,117 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:32:37,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:37,353 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:37,882 INFO L138 Inliner]: procedures = 713, calls = 5574, calls flagged for inlining = 412, calls inlined = 363, statements flattened = 12525 [2023-11-12 02:32:37,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:32:37,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:32:37,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:32:37,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:32:37,895 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:37,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:37,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:37,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:38,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:38,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:38,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:38,620 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:38,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:32:38,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:32:38,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:32:38,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:32:38,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (1/1) ... [2023-11-12 02:32:38,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:32:38,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:32:38,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:32:38,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0935b363-9eb3-46ac-a145-1902ae729a44/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:32:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:32:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:32:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:32:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:32:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-12 02:32:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-12 02:32:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 02:32:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 02:32:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-12 02:32:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-12 02:32:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-12 02:32:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-12 02:32:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:32:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:32:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-12 02:32:39,035 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-12 02:32:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-12 02:32:39,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-12 02:32:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:32:39,039 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:32:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-12 02:32:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-12 02:32:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-12 02:32:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-12 02:32:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-12 02:32:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-12 02:32:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:32:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:32:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-12 02:32:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-12 02:32:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:32:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:32:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-12 02:32:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-12 02:32:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-12 02:32:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-12 02:32:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:32:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:32:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 02:32:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 02:32:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-12 02:32:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-12 02:32:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-12 02:32:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-12 02:32:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-12 02:32:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-12 02:32:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-12 02:32:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-12 02:32:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:32:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-12 02:32:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-12 02:32:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:32:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:32:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:32:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:32:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:32:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:32:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-12 02:32:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-12 02:32:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:32:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:32:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-12 02:32:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-12 02:32:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:32:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:32:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-12 02:32:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-12 02:32:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:32:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:32:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-12 02:32:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-12 02:32:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:32:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:32:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-12 02:32:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-12 02:32:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:32:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:32:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:32:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-12 02:32:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-12 02:32:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-12 02:32:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-12 02:32:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 02:32:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 02:32:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-12 02:32:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-12 02:32:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-12 02:32:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-12 02:32:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-12 02:32:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-12 02:32:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:32:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:32:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 02:32:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 02:32:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:32:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:32:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-12 02:32:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-12 02:32:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-12 02:32:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-12 02:32:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-12 02:32:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-12 02:32:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:32:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:32:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:32:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-12 02:32:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:32:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:32:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-12 02:32:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:32:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:32:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-12 02:32:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-12 02:32:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:32:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:32:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-12 02:32:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-12 02:32:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:32:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:32:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:32:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:32:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:32:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:32:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-12 02:32:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-12 02:32:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:32:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:32:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-12 02:32:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-12 02:32:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:32:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:32:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-12 02:32:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-12 02:32:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:32:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:32:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-12 02:32:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-12 02:32:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:32:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:32:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-12 02:32:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-12 02:32:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-12 02:32:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-12 02:32:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:32:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:32:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:32:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:32:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:32:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-12 02:32:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-12 02:32:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-12 02:32:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-12 02:32:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:32:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:32:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-12 02:32:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-12 02:32:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-12 02:32:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-12 02:32:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 02:32:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 02:32:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:32:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-12 02:32:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-12 02:32:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-12 02:32:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-12 02:32:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-12 02:32:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-12 02:32:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-12 02:32:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-12 02:32:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:32:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:32:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:32:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:32:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:32:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:32:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:32:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:32:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-12 02:32:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-12 02:32:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:32:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:32:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-12 02:32:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-12 02:32:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-12 02:32:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-12 02:32:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 02:32:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 02:32:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-12 02:32:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-12 02:32:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-12 02:32:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-12 02:32:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-12 02:32:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-12 02:32:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-12 02:32:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-12 02:32:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-12 02:32:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-12 02:32:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-12 02:32:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-12 02:32:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:32:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:32:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-12 02:32:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-12 02:32:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-12 02:32:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-12 02:32:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:32:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:32:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-12 02:32:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-12 02:32:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-12 02:32:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-12 02:32:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-12 02:32:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-12 02:32:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:32:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:32:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 02:32:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 02:32:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-12 02:32:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-12 02:32:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:32:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:32:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-12 02:32:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-12 02:32:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:32:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:32:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-12 02:32:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-12 02:32:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-12 02:32:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-12 02:32:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-12 02:32:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-12 02:32:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:32:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:32:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:32:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:32:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:32:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:32:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-12 02:32:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-12 02:32:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:32:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:32:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-12 02:32:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-12 02:32:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-12 02:32:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-12 02:32:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-12 02:32:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-12 02:32:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-12 02:32:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-12 02:32:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-12 02:32:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-12 02:32:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:32:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:32:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-12 02:32:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-12 02:32:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-12 02:32:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-12 02:32:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-12 02:32:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-12 02:32:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-12 02:32:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-12 02:32:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-12 02:32:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-12 02:32:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-12 02:32:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:32:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:32:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-12 02:32:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-12 02:32:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-12 02:32:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-12 02:32:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-12 02:32:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-12 02:32:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:32:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:32:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-12 02:32:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-12 02:32:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-12 02:32:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-12 02:32:39,099 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-12 02:32:39,099 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-12 02:32:39,099 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-12 02:32:39,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-12 02:32:39,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:32:39,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:32:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-12 02:32:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-12 02:32:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 02:32:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 02:32:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-12 02:32:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-12 02:32:39,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:32:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:32:39,116 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-12 02:32:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-12 02:32:39,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-12 02:32:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-12 02:32:39,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:32:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:32:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-12 02:32:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-12 02:32:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-12 02:32:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-12 02:32:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:32:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:32:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-12 02:32:39,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-12 02:32:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-12 02:32:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-12 02:32:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-12 02:32:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-12 02:32:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-12 02:32:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-12 02:32:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:32:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:32:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-12 02:32:39,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-12 02:32:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:32:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:32:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:32:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 02:32:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 02:32:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:32:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:32:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:32:39,119 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:32:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-12 02:32:39,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-12 02:32:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:32:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:32:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-12 02:32:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-12 02:32:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-12 02:32:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-12 02:32:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:32:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:32:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-12 02:32:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-12 02:32:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-12 02:32:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-12 02:32:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 02:32:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 02:32:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-12 02:32:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-12 02:32:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:32:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:32:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-12 02:32:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-12 02:32:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:32:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:32:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-12 02:32:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-12 02:32:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-12 02:32:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-12 02:32:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 02:32:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 02:32:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-12 02:32:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-12 02:32:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:32:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:32:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-12 02:32:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-12 02:32:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-12 02:32:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-12 02:32:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-12 02:32:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-12 02:32:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-12 02:32:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-12 02:32:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 02:32:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 02:32:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-12 02:32:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-12 02:32:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:32:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:32:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 02:32:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 02:32:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-12 02:32:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-12 02:32:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-12 02:32:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-12 02:32:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 02:32:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 02:32:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-12 02:32:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-12 02:32:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-12 02:32:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-12 02:32:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-12 02:32:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-12 02:32:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:32:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:32:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:32:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:32:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:32:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-12 02:32:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-12 02:32:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-12 02:32:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-12 02:32:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:32:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:32:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:32:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:32:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-12 02:32:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-12 02:32:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-12 02:32:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-12 02:32:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:32:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:32:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-12 02:32:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-12 02:32:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-12 02:32:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-12 02:32:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-12 02:32:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-12 02:32:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-12 02:32:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-12 02:32:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-12 02:32:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-12 02:32:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-12 02:32:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-12 02:32:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:32:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:32:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-12 02:32:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-12 02:32:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-12 02:32:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-12 02:32:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:32:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:32:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-12 02:32:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-12 02:32:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-12 02:32:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-12 02:32:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-12 02:32:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-12 02:32:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 02:32:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 02:32:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 02:32:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 02:32:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-12 02:32:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-12 02:32:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:32:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-12 02:32:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-12 02:32:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-12 02:32:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-12 02:32:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:32:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:32:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 02:32:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 02:32:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-12 02:32:39,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-12 02:32:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 02:32:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-12 02:32:39,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-12 02:32:40,827 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:32:40,837 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:32:40,969 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:32:56,376 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:32:56,771 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:32:56,811 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:32:56,812 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-12 02:32:56,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:32:56 BoogieIcfgContainer [2023-11-12 02:32:56,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:32:56,827 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:32:56,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:32:56,831 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:32:56,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:32:28" (1/3) ... [2023-11-12 02:32:56,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@252b3a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:32:56, skipping insertion in model container [2023-11-12 02:32:56,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:32:37" (2/3) ... [2023-11-12 02:32:56,834 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@252b3a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:32:56, skipping insertion in model container [2023-11-12 02:32:56,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:32:56" (3/3) ... [2023-11-12 02:32:56,837 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-12 02:32:56,857 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:32:56,858 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:32:57,021 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:32:57,030 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;@3aefbc74, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:32:57,030 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:32:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 5034 states, 3558 states have (on average 1.3695896571107364) internal successors, (4873), 3637 states have internal predecessors, (4873), 1258 states have call successors, (1258), 219 states have call predecessors, (1258), 218 states have return successors, (1248), 1223 states have call predecessors, (1248), 1248 states have call successors, (1248) [2023-11-12 02:32:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-12 02:32:57,113 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:32:57,116 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:32:57,116 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:32:57,124 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:32:57,124 INFO L85 PathProgramCache]: Analyzing trace with hash -600562219, now seen corresponding path program 1 times [2023-11-12 02:32:57,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:32:57,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700939964] [2023-11-12 02:32:57,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:32:57,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:32:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:32:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:32:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:32:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:32:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:58,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:32:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:32:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:32:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:32:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:32:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:32:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:32:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:32:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:32:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:32:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:32:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:32:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:32:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:32:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-12 02:32:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-12 02:32:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-12 02:32:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-12 02:32:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:32:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-12 02:32:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-12 02:32:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-12 02:32:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-12 02:32:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-12 02:32:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-12 02:32:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-12 02:32:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-12 02:32:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-12 02:32:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:32:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-11-12 02:32:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-11-12 02:32:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:32:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-12 02:32:59,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:32:59,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700939964] [2023-11-12 02:32:59,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700939964] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:32:59,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:32:59,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:32:59,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066138728] [2023-11-12 02:32:59,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:32:59,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:32:59,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:32:59,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:32:59,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:32:59,932 INFO L87 Difference]: Start difference. First operand has 5034 states, 3558 states have (on average 1.3695896571107364) internal successors, (4873), 3637 states have internal predecessors, (4873), 1258 states have call successors, (1258), 219 states have call predecessors, (1258), 218 states have return successors, (1248), 1223 states have call predecessors, (1248), 1248 states have call successors, (1248) 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, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35)