./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:52:11,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:52:11,123 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:52:11,128 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:52:11,130 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:52:11,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:52:11,168 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:52:11,169 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:52:11,169 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:52:11,173 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:52:11,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:52:11,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:52:11,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:52:11,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:52:11,175 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:52:11,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:52:11,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:52:11,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:52:11,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:52:11,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:52:11,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:52:11,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:52:11,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:52:11,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:52:11,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:52:11,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:52:11,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:52:11,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:52:11,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:52:11,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:52:11,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:52:11,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:52:11,182 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:52:11,182 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:52:11,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:52:11,183 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:52:11,184 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:52:11,184 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:52:11,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:52:11,184 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b [2024-11-19 04:52:11,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:52:11,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:52:11,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:52:11,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:52:11,439 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:52:11,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-19 04:52:13,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:52:13,689 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:52:13,690 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-19 04:52:13,762 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cde7d24c2/5b7a52bdbd974f3ea59eac87fb641649/FLAGa3d684bd3 [2024-11-19 04:52:14,111 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cde7d24c2/5b7a52bdbd974f3ea59eac87fb641649 [2024-11-19 04:52:14,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:52:14,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:52:14,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:52:14,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:52:14,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:52:14,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:52:14" (1/1) ... [2024-11-19 04:52:14,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0c9fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:14, skipping insertion in model container [2024-11-19 04:52:14,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:52:14" (1/1) ... [2024-11-19 04:52:14,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:52:18,662 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-11-19 04:52:18,666 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-11-19 04:52:18,670 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-11-19 04:52:18,671 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-11-19 04:52:18,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:52:18,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:52:18,845 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"); [5295] [2024-11-19 04:52:18,847 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)); [5302] [2024-11-19 04:52:18,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5309] [2024-11-19 04:52:18,852 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5350-5351] [2024-11-19 04:52:18,853 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"); [5356-5358] [2024-11-19 04:52:18,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5519] [2024-11-19 04:52:18,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5526] [2024-11-19 04:52:18,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5534] [2024-11-19 04:52:18,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5541] [2024-11-19 04:52:18,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5549] [2024-11-19 04:52:18,866 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)); [5669-5670] [2024-11-19 04:52:18,873 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)); [5703-5704] [2024-11-19 04:52:18,875 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)); [5740-5741] [2024-11-19 04:52:18,876 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)); [5777-5778] [2024-11-19 04:52:18,884 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)); [6036-6037] [2024-11-19 04:52:18,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6043] [2024-11-19 04:52:18,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6318] [2024-11-19 04:52:18,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6321] [2024-11-19 04:52:18,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6324] [2024-11-19 04:52:18,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6327] [2024-11-19 04:52:18,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6358] [2024-11-19 04:52:18,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6361] [2024-11-19 04:52:18,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6364] [2024-11-19 04:52:18,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6367] [2024-11-19 04:52:18,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6398] [2024-11-19 04:52:18,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6401] [2024-11-19 04:52:18,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6404] [2024-11-19 04:52:18,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6407] [2024-11-19 04:52:18,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6438] [2024-11-19 04:52:18,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6441] [2024-11-19 04:52:18,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6444] [2024-11-19 04:52:18,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6447] [2024-11-19 04:52:18,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7215] [2024-11-19 04:52:18,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2024-11-19 04:52:18,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7752] [2024-11-19 04:52:18,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7759] [2024-11-19 04:52:18,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2024-11-19 04:52:19,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8205] [2024-11-19 04:52:19,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9825] [2024-11-19 04:52:19,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9890] [2024-11-19 04:52:19,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2024-11-19 04:52:19,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9912] [2024-11-19 04:52:19,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9934] [2024-11-19 04:52:19,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10124] [2024-11-19 04:52:19,178 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2024-11-19 04:52:19,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2024-11-19 04:52:19,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2024-11-19 04:52:19,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2024-11-19 04:52:19,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:52:19,455 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:52:19,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19 WrapperNode [2024-11-19 04:52:19,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:52:19,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:52:19,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:52:19,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:52:19,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:19,563 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:19,897 INFO L138 Inliner]: procedures = 541, calls = 2923, calls flagged for inlining = 283, calls inlined = 249, statements flattened = 8757 [2024-11-19 04:52:19,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:52:19,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:52:19,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:52:19,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:52:19,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:19,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:19,974 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,315 INFO L175 MemorySlicer]: Split 1343 memory accesses to 31 slices as follows [8, 8, 1, 1, 1, 3, 56, 1, 3, 2, 1, 3, 2, 2, 5, 5, 1123, 15, 8, 1, 2, 3, 6, 18, 10, 2, 30, 9, 9, 3, 2]. 84 percent of accesses are in the largest equivalence class. The 152 initializations are split as follows [0, 8, 1, 0, 1, 3, 0, 1, 3, 2, 0, 3, 0, 0, 5, 5, 35, 15, 8, 1, 2, 0, 5, 0, 8, 0, 30, 8, 8, 0, 0]. The 468 writes are split as follows [4, 0, 0, 1, 0, 0, 53, 0, 0, 0, 0, 0, 1, 1, 0, 0, 389, 0, 0, 0, 0, 1, 0, 17, 0, 1, 0, 0, 0, 0, 0]. [2024-11-19 04:52:21,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,316 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,560 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,616 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,657 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:52:21,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:52:21,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:52:21,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:52:21,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (1/1) ... [2024-11-19 04:52:21,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:52:21,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:52:21,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:52:21,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:52:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-19 04:52:21,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-19 04:52:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:52:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:52:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-19 04:52:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-19 04:52:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:52:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:52:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:52:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:52:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:52:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:52:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:52:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:52:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:52:21,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:52:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 04:52:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 04:52:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2024-11-19 04:52:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2024-11-19 04:52:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2024-11-19 04:52:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2024-11-19 04:52:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-19 04:52:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-19 04:52:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 04:52:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 04:52:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 04:52:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 04:52:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:52:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:52:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:52:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:52:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 04:52:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 04:52:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:52:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:52:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-19 04:52:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-19 04:52:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:52:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2024-11-19 04:52:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2024-11-19 04:52:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:52:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:52:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-19 04:52:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-19 04:52:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 04:52:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 04:52:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:52:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:52:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-19 04:52:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:52:21,922 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-19 04:52:21,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:52:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:52:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:52:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-19 04:52:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-19 04:52:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-19 04:52:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-19 04:52:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-19 04:52:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:52:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:52:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2024-11-19 04:52:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:52:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 04:52:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:52:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:52:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:52:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 04:52:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-19 04:52:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-19 04:52:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:52:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:52:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:52:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:52:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:52:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:52:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:52:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:52:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:52:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:52:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:52:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:52:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:52:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:52:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-19 04:52:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-19 04:52:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2024-11-19 04:52:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-19 04:52:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:52:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:52:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-19 04:52:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 04:52:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 04:52:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2024-11-19 04:52:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2024-11-19 04:52:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-19 04:52:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-19 04:52:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-19 04:52:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2024-11-19 04:52:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:52:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:52:21,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:52:21,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-19 04:52:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-19 04:52:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2024-11-19 04:52:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2024-11-19 04:52:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:52:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-19 04:52:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-19 04:52:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:52:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:52:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:52:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:52:21,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-19 04:52:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-19 04:52:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-19 04:52:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:52:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:52:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2024-11-19 04:52:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2024-11-19 04:52:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-19 04:52:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-19 04:52:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-19 04:52:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-11-19 04:52:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-19 04:52:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2024-11-19 04:52:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-19 04:52:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 04:52:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:52:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:52:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:52:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 04:52:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:52:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:52:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 04:52:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:52:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:52:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-19 04:52:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:52:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2024-11-19 04:52:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:52:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2024-11-19 04:52:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2024-11-19 04:52:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2024-11-19 04:52:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-19 04:52:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-19 04:52:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2024-11-19 04:52:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2024-11-19 04:52:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2024-11-19 04:52:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2024-11-19 04:52:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-19 04:52:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-19 04:52:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:52:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:52:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-19 04:52:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-19 04:52:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-19 04:52:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-19 04:52:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-19 04:52:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-19 04:52:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:52:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:52:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:52:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:52:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:52:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-19 04:52:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-19 04:52:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:52:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2024-11-19 04:52:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:52:21,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:52:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:52:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:52:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:52:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:52:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:52:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 04:52:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-19 04:52:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-19 04:52:21,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:52:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2024-11-19 04:52:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:52:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:52:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2024-11-19 04:52:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2024-11-19 04:52:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-19 04:52:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-19 04:52:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:52:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:52:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-11-19 04:52:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-11-19 04:52:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:52:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:52:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2024-11-19 04:52:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2024-11-19 04:52:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-19 04:52:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-19 04:52:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-19 04:52:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-19 04:52:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2024-11-19 04:52:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2024-11-19 04:52:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-11-19 04:52:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-11-19 04:52:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-19 04:52:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-11-19 04:52:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2024-11-19 04:52:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2024-11-19 04:52:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-19 04:52:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-19 04:52:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:52:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:52:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:52:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:52:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2024-11-19 04:52:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2024-11-19 04:52:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:52:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:52:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2024-11-19 04:52:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2024-11-19 04:52:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2024-11-19 04:52:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-19 04:52:21,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 04:52:21,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:52:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:52:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 04:52:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2024-11-19 04:52:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:52:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:52:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 04:52:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 04:52:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-19 04:52:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-19 04:52:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:52:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 04:52:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-19 04:52:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-19 04:52:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-19 04:52:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-19 04:52:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-19 04:52:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:52:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:52:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-19 04:52:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-19 04:52:23,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:52:23,281 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:52:36,691 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:53:02,655 INFO L? ?]: Removed 3923 outVars from TransFormulas that were not future-live. [2024-11-19 04:53:02,656 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:53:02,732 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:53:02,732 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-19 04:53:02,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:02 BoogieIcfgContainer [2024-11-19 04:53:02,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:53:02,735 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:53:02,736 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:53:02,740 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:53:02,740 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:52:14" (1/3) ... [2024-11-19 04:53:02,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d72126d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:53:02, skipping insertion in model container [2024-11-19 04:53:02,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:19" (2/3) ... [2024-11-19 04:53:02,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d72126d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:53:02, skipping insertion in model container [2024-11-19 04:53:02,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:53:02" (3/3) ... [2024-11-19 04:53:02,744 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-11-19 04:53:02,763 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:53:02,763 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-19 04:53:02,935 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:53:02,943 INFO L333 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, 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;@3aab764e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:53:02,944 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-19 04:53:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand has 3023 states, 2175 states have (on average 1.333793103448276) internal successors, (2901), 2241 states have internal predecessors, (2901), 724 states have call successors, (724), 123 states have call predecessors, (724), 122 states have return successors, (716), 698 states have call predecessors, (716), 716 states have call successors, (716) [2024-11-19 04:53:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-19 04:53:02,979 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:53:02,981 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:53:02,981 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:53:02,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:53:02,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1553930319, now seen corresponding path program 1 times [2024-11-19 04:53:02,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:53:02,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117808587] [2024-11-19 04:53:02,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:53:02,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:53:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:53:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-19 04:53:09,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:53:09,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117808587] [2024-11-19 04:53:09,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117808587] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:53:09,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:53:09,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 04:53:09,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452566664] [2024-11-19 04:53:09,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:53:09,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 04:53:09,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:53:09,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 04:53:09,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:53:09,479 INFO L87 Difference]: Start difference. First operand has 3023 states, 2175 states have (on average 1.333793103448276) internal successors, (2901), 2241 states have internal predecessors, (2901), 724 states have call successors, (724), 123 states have call predecessors, (724), 122 states have return successors, (716), 698 states have call predecessors, (716), 716 states have call successors, (716) Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 04:53:10,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:53:10,516 INFO L93 Difference]: Finished difference Result 6021 states and 8772 transitions. [2024-11-19 04:53:10,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 04:53:10,519 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 63 [2024-11-19 04:53:10,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:53:10,573 INFO L225 Difference]: With dead ends: 6021 [2024-11-19 04:53:10,573 INFO L226 Difference]: Without dead ends: 3019 [2024-11-19 04:53:10,607 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-19 04:53:10,611 INFO L432 NwaCegarLoop]: 4243 mSDtfsCounter, 4206 mSDsluCounter, 8519 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4207 SdHoareTripleChecker+Valid, 12762 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-19 04:53:10,615 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4207 Valid, 12762 Invalid, 36 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-19 04:53:10,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3019 states. [2024-11-19 04:53:10,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3019 to 3017. [2024-11-19 04:53:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3017 states, 2170 states have (on average 1.3092165898617512) internal successors, (2841), 2226 states have internal predecessors, (2841), 715 states have call successors, (715), 130 states have call predecessors, (715), 129 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2024-11-19 04:53:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 3017 states and 4268 transitions. [2024-11-19 04:53:10,949 INFO L78 Accepts]: Start accepts. Automaton has 3017 states and 4268 transitions. Word has length 63 [2024-11-19 04:53:10,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:53:10,950 INFO L471 AbstractCegarLoop]: Abstraction has 3017 states and 4268 transitions. [2024-11-19 04:53:10,951 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 04:53:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4268 transitions. [2024-11-19 04:53:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-19 04:53:10,958 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:53:10,958 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:53:10,958 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:53:10,959 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:53:10,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:53:10,960 INFO L85 PathProgramCache]: Analyzing trace with hash -177404357, now seen corresponding path program 1 times [2024-11-19 04:53:10,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:53:10,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600824170] [2024-11-19 04:53:10,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:53:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:53:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:53:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-19 04:53:16,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:53:16,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600824170] [2024-11-19 04:53:16,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600824170] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:53:16,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:53:16,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 04:53:16,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115170970] [2024-11-19 04:53:16,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:53:16,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 04:53:16,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:53:16,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 04:53:16,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:53:16,661 INFO L87 Difference]: Start difference. First operand 3017 states and 4268 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-19 04:53:17,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:53:17,333 INFO L93 Difference]: Finished difference Result 3023 states and 4273 transitions. [2024-11-19 04:53:17,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 04:53:17,334 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 68 [2024-11-19 04:53:17,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:53:17,357 INFO L225 Difference]: With dead ends: 3023 [2024-11-19 04:53:17,358 INFO L226 Difference]: Without dead ends: 3021 [2024-11-19 04:53:17,363 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-19 04:53:17,366 INFO L432 NwaCegarLoop]: 4227 mSDtfsCounter, 4195 mSDsluCounter, 8435 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4196 SdHoareTripleChecker+Valid, 12662 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 04:53:17,367 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4196 Valid, 12662 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 04:53:17,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3021 states. [2024-11-19 04:53:17,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3021 to 3021. [2024-11-19 04:53:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3021 states, 2173 states have (on average 1.3087896916705015) internal successors, (2844), 2229 states have internal predecessors, (2844), 715 states have call successors, (715), 131 states have call predecessors, (715), 130 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2024-11-19 04:53:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 3021 states and 4271 transitions. [2024-11-19 04:53:17,539 INFO L78 Accepts]: Start accepts. Automaton has 3021 states and 4271 transitions. Word has length 68 [2024-11-19 04:53:17,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:53:17,540 INFO L471 AbstractCegarLoop]: Abstraction has 3021 states and 4271 transitions. [2024-11-19 04:53:17,540 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-19 04:53:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4271 transitions. [2024-11-19 04:53:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-19 04:53:17,547 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:53:17,547 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:53:17,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:53:17,548 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:53:17,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:53:17,548 INFO L85 PathProgramCache]: Analyzing trace with hash -736099441, now seen corresponding path program 1 times [2024-11-19 04:53:17,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:53:17,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040589140] [2024-11-19 04:53:17,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:53:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:53:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:53:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-19 04:53:22,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:53:22,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040589140] [2024-11-19 04:53:22,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040589140] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:53:22,867 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:53:22,867 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 04:53:22,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728134193] [2024-11-19 04:53:22,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:53:22,867 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 04:53:22,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:53:22,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 04:53:22,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:53:22,868 INFO L87 Difference]: Start difference. First operand 3021 states and 4271 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-19 04:53:23,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:53:23,554 INFO L93 Difference]: Finished difference Result 3027 states and 4276 transitions. [2024-11-19 04:53:23,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 04:53:23,555 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 73 [2024-11-19 04:53:23,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:53:23,581 INFO L225 Difference]: With dead ends: 3027 [2024-11-19 04:53:23,582 INFO L226 Difference]: Without dead ends: 3025 [2024-11-19 04:53:23,586 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-19 04:53:23,590 INFO L432 NwaCegarLoop]: 4227 mSDtfsCounter, 4194 mSDsluCounter, 8435 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4195 SdHoareTripleChecker+Valid, 12662 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 04:53:23,590 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4195 Valid, 12662 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 04:53:23,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3025 states. [2024-11-19 04:53:23,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3025 to 3025. [2024-11-19 04:53:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3025 states, 2176 states have (on average 1.3083639705882353) internal successors, (2847), 2232 states have internal predecessors, (2847), 715 states have call successors, (715), 132 states have call predecessors, (715), 131 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2024-11-19 04:53:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 3025 states and 4274 transitions. [2024-11-19 04:53:23,755 INFO L78 Accepts]: Start accepts. Automaton has 3025 states and 4274 transitions. Word has length 73 [2024-11-19 04:53:23,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:53:23,757 INFO L471 AbstractCegarLoop]: Abstraction has 3025 states and 4274 transitions. [2024-11-19 04:53:23,757 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-19 04:53:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4274 transitions. [2024-11-19 04:53:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-19 04:53:23,761 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:53:23,762 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:53:23,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:53:23,762 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:53:23,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:53:23,763 INFO L85 PathProgramCache]: Analyzing trace with hash -1640541573, now seen corresponding path program 1 times [2024-11-19 04:53:23,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:53:23,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237030140] [2024-11-19 04:53:23,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:53:23,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:53:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:53:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-19 04:53:28,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:53:28,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237030140] [2024-11-19 04:53:28,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237030140] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:53:28,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:53:28,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 04:53:28,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236298939] [2024-11-19 04:53:28,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:53:28,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 04:53:28,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:53:28,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 04:53:28,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:53:28,674 INFO L87 Difference]: Start difference. First operand 3025 states and 4274 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10)