./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.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 2153d726b3df3279bb6505eb692efb4a8209caffcbc0811ddc19e986e257f695 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 05:18:07,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:18:07,254 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:18:07,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:18:07,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:18:07,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:18:07,291 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:18:07,292 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:18:07,292 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:18:07,293 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:18:07,294 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:18:07,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:18:07,295 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:18:07,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:18:07,297 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:18:07,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:18:07,298 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:18:07,298 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:18:07,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:18:07,299 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:18:07,299 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:18:07,299 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:18:07,300 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:18:07,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:18:07,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:18:07,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:18:07,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:18:07,303 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:18:07,303 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:18:07,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:18:07,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:18:07,303 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:18:07,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:18:07,304 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:18:07,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:18:07,304 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:18:07,304 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:18:07,305 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:18:07,305 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:18:07,305 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2153d726b3df3279bb6505eb692efb4a8209caffcbc0811ddc19e986e257f695 [2024-11-09 05:18:07,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:18:07,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:18:07,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:18:07,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:18:07,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:18:07,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2024-11-09 05:18:09,026 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:18:09,519 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:18:09,520 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2024-11-09 05:18:09,558 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02f71b0e/b7f2ff6208ca4f58950f8fe7453614a6/FLAGb60e962bc [2024-11-09 05:18:09,621 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02f71b0e/b7f2ff6208ca4f58950f8fe7453614a6 [2024-11-09 05:18:09,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:18:09,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:18:09,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:18:09,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:18:09,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:18:09,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:18:09" (1/1) ... [2024-11-09 05:18:09,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22347db1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:09, skipping insertion in model container [2024-11-09 05:18:09,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:18:09" (1/1) ... [2024-11-09 05:18:09,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:18:12,520 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2024-11-09 05:18:12,524 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2024-11-09 05:18:12,525 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2024-11-09 05:18:12,526 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2024-11-09 05:18:12,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:18:12,596 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:18:12,831 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"); [5204] [2024-11-09 05:18:12,837 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)); [5211] [2024-11-09 05:18:12,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5246-5247] [2024-11-09 05:18:12,843 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"); [5252-5254] [2024-11-09 05:18:12,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5314] [2024-11-09 05:18:12,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5317] [2024-11-09 05:18:12,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5320] [2024-11-09 05:18:12,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5323] [2024-11-09 05:18:12,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5392] [2024-11-09 05:18:12,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5438] [2024-11-09 05:18:12,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5446] [2024-11-09 05:18:12,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5453] [2024-11-09 05:18:12,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5461] [2024-11-09 05:18:12,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5468] [2024-11-09 05:18:12,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5476] [2024-11-09 05:18:12,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5483] [2024-11-09 05:18:12,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5490] [2024-11-09 05:18:12,852 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5559-5560] [2024-11-09 05:18:12,854 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)); [5593-5594] [2024-11-09 05:18:12,992 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2024-11-09 05:18:12,992 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2024-11-09 05:18:12,993 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2024-11-09 05:18:12,993 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2024-11-09 05:18:12,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:18:13,227 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:18:13,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13 WrapperNode [2024-11-09 05:18:13,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:18:13,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:18:13,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:18:13,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:18:13,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:13,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:13,493 INFO L138 Inliner]: procedures = 390, calls = 1834, calls flagged for inlining = 178, calls inlined = 157, statements flattened = 5065 [2024-11-09 05:18:13,494 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:18:13,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:18:13,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:18:13,495 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:18:13,505 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:13,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:13,543 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,185 INFO L175 MemorySlicer]: Split 688 memory accesses to 17 slices as follows [2, 2, 2, 6, 8, 556, 1, 8, 6, 1, 2, 8, 4, 54, 24, 3, 1]. 81 percent of accesses are in the largest equivalence class. The 54 initializations are split as follows [0, 0, 0, 6, 8, 6, 0, 0, 6, 1, 2, 0, 0, 0, 24, 1, 0]. The 343 writes are split as follows [1, 1, 0, 0, 0, 291, 0, 2, 0, 0, 0, 1, 4, 42, 0, 0, 1]. [2024-11-09 05:18:14,186 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,186 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,390 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:18:14,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:18:14,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:18:14,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:18:14,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (1/1) ... [2024-11-09 05:18:14,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:18:14,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:18:14,482 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) [2024-11-09 05:18:14,498 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 [2024-11-09 05:18:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:18:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:18:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:18:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:18:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:18:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:18:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:18:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:18:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:18:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:18:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-09 05:18:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-09 05:18:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2024-11-09 05:18:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2024-11-09 05:18:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2024-11-09 05:18:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:18:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-09 05:18:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-09 05:18:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:18:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:18:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:18:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:18:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:18:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:18:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:18:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 05:18:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 05:18:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-09 05:18:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-09 05:18:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:18:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:18:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2024-11-09 05:18:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2024-11-09 05:18:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 05:18:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 05:18:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 05:18:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 05:18:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 05:18:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 05:18:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 05:18:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 05:18:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 05:18:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 05:18:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 05:18:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 05:18:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 05:18:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 05:18:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 05:18:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 05:18:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 05:18:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:18:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:18:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:18:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:18:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:18:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:18:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:18:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:18:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:18:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:18:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:18:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:18:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:18:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:18:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:18:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:18:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:18:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:18:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:18:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:18:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:18:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:18:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:18:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:18:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:18:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:18:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:18:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:18:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:18:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:18:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:18:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:18:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:18:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:18:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:18:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:18:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:18:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:18:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:18:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:18:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:18:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:18:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:18:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:18:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:18:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:18:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:18:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:18:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2024-11-09 05:18:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2024-11-09 05:18:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2024-11-09 05:18:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2024-11-09 05:18:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:18:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:18:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:18:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:18:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2024-11-09 05:18:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2024-11-09 05:18:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:18:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:18:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2024-11-09 05:18:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2024-11-09 05:18:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:18:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:18:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2024-11-09 05:18:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2024-11-09 05:18:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2024-11-09 05:18:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2024-11-09 05:18:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:18:14,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:18:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:18:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2024-11-09 05:18:14,578 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2024-11-09 05:18:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2024-11-09 05:18:14,578 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2024-11-09 05:18:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:18:14,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:18:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:18:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:18:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:18:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:18:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:18:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:18:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:18:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:18:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:18:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:18:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:18:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2024-11-09 05:18:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 05:18:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 05:18:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 05:18:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 05:18:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 05:18:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 05:18:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 05:18:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:18:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:18:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:18:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:18:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:18:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:18:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:18:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:18:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:18:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:18:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:18:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:18:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:18:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:18:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:18:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 05:18:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 05:18:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 05:18:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 05:18:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 05:18:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 05:18:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 05:18:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:18:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 05:18:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:18:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:18:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:18:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:18:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:18:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:18:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:18:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:18:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:18:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:18:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:18:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:18:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-09 05:18:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-09 05:18:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:18:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:18:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:18:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:18:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:18:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:18:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-09 05:18:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-09 05:18:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2024-11-09 05:18:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2024-11-09 05:18:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2024-11-09 05:18:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2024-11-09 05:18:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 05:18:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 05:18:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:18:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:18:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 05:18:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 05:18:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2024-11-09 05:18:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2024-11-09 05:18:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:18:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:18:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:18:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:18:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:18:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:18:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:18:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:18:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:18:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-09 05:18:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-09 05:18:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:18:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:18:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2024-11-09 05:18:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2024-11-09 05:18:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2024-11-09 05:18:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2024-11-09 05:18:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-09 05:18:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-09 05:18:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 05:18:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 05:18:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:18:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2024-11-09 05:18:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2024-11-09 05:18:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:18:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2024-11-09 05:18:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-09 05:18:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:18:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:18:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:18:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:18:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:18:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:18:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:18:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:18:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:18:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:18:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:18:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:18:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:18:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:18:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:18:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:18:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-09 05:18:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-09 05:18:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:18:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:18:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2024-11-09 05:18:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2024-11-09 05:18:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-09 05:18:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-09 05:18:15,475 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:18:15,479 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:18:15,954 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:18:31,672 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:18:31,677 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 05:18:35,019 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-5: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-5: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise793#1 := ~tmp___4~7#1; [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: havoc #t~bitwise793#1;assume #t~bitwise793#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616 && #t~bitwise793#1 % 18446744073709551616 <= 2096896; [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-3: assume 0 == #t~bitwise793#1 % 18446744073709551616;havoc #t~bitwise793#1; [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-3: assume !(0 == #t~bitwise793#1 % 18446744073709551616);havoc #t~bitwise793#1; [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret794#1 := schedule_timeout_interruptible(1); srcloc: null [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret794#1 && #t~ret794#1 <= 9223372036854775807;havoc #t~ret794#1; [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-09 05:18:35,020 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise793#1 := 0; [2024-11-09 05:18:36,013 INFO L? ?]: Removed 2356 outVars from TransFormulas that were not future-live. [2024-11-09 05:18:36,014 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:18:36,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:18:36,059 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 05:18:36,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:18:36 BoogieIcfgContainer [2024-11-09 05:18:36,060 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:18:36,063 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:18:36,064 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:18:36,067 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:18:36,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:18:09" (1/3) ... [2024-11-09 05:18:36,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f3d84f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:18:36, skipping insertion in model container [2024-11-09 05:18:36,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:13" (2/3) ... [2024-11-09 05:18:36,068 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f3d84f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:18:36, skipping insertion in model container [2024-11-09 05:18:36,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:18:36" (3/3) ... [2024-11-09 05:18:36,069 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2024-11-09 05:18:36,083 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:18:36,083 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:18:36,193 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:18:36,200 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;@13590704, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:18:36,200 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:18:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand has 2148 states, 1455 states have (on average 1.345704467353952) internal successors, (1958), 1495 states have internal predecessors, (1958), 611 states have call successors, (611), 81 states have call predecessors, (611), 80 states have return successors, (606), 593 states have call predecessors, (606), 606 states have call successors, (606) [2024-11-09 05:18:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 05:18:36,223 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:18:36,224 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:18:36,224 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-09 05:18:36,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:18:36,229 INFO L85 PathProgramCache]: Analyzing trace with hash 505186242, now seen corresponding path program 1 times [2024-11-09 05:18:36,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:18:36,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717084542] [2024-11-09 05:18:36,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:18:36,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:18:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:18:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:18:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:18:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:18:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:18:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:18:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:18:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:18:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-09 05:18:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:18:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:18:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-09 05:18:41,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:18:41,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717084542] [2024-11-09 05:18:41,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717084542] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:18:41,951 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:18:41,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:18:41,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814340056] [2024-11-09 05:18:41,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:18:41,958 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:18:41,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:18:41,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:18:41,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:18:41,988 INFO L87 Difference]: Start difference. First operand has 2148 states, 1455 states have (on average 1.345704467353952) internal successors, (1958), 1495 states have internal predecessors, (1958), 611 states have call successors, (611), 81 states have call predecessors, (611), 80 states have return successors, (606), 593 states have call predecessors, (606), 606 states have call successors, (606) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2024-11-09 05:18:46,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:50,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:19:34,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:19:34,772 INFO L93 Difference]: Finished difference Result 6503 states and 9862 transitions. [2024-11-09 05:19:34,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:19:34,777 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 68 [2024-11-09 05:19:34,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:19:34,829 INFO L225 Difference]: With dead ends: 6503 [2024-11-09 05:19:34,829 INFO L226 Difference]: Without dead ends: 4358 [2024-11-09 05:19:34,858 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:19:34,862 INFO L432 NwaCegarLoop]: 1566 mSDtfsCounter, 4656 mSDsluCounter, 2214 mSDsCounter, 0 mSdLazyCounter, 3694 mSolverCounterSat, 1967 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5241 SdHoareTripleChecker+Valid, 3780 SdHoareTripleChecker+Invalid, 5663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1967 IncrementalHoareTripleChecker+Valid, 3694 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:19:34,863 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5241 Valid, 3780 Invalid, 5663 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1967 Valid, 3694 Invalid, 2 Unknown, 0 Unchecked, 51.7s Time] [2024-11-09 05:19:34,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4358 states. [2024-11-09 05:19:35,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4358 to 4180. [2024-11-09 05:19:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4180 states, 2839 states have (on average 1.3268756604438183) internal successors, (3767), 2915 states have internal predecessors, (3767), 1181 states have call successors, (1181), 158 states have call predecessors, (1181), 157 states have return successors, (1178), 1152 states have call predecessors, (1178), 1178 states have call successors, (1178) [2024-11-09 05:19:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 4180 states and 6126 transitions. [2024-11-09 05:19:35,400 INFO L78 Accepts]: Start accepts. Automaton has 4180 states and 6126 transitions. Word has length 68 [2024-11-09 05:19:35,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:19:35,401 INFO L471 AbstractCegarLoop]: Abstraction has 4180 states and 6126 transitions. [2024-11-09 05:19:35,401 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2024-11-09 05:19:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 6126 transitions. [2024-11-09 05:19:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 05:19:35,405 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:19:35,405 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:19:35,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:19:35,406 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-09 05:19:35,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:19:35,408 INFO L85 PathProgramCache]: Analyzing trace with hash 1769392358, now seen corresponding path program 1 times [2024-11-09 05:19:35,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:19:35,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320812592] [2024-11-09 05:19:35,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:19:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:19:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:19:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:19:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:19:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:19:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:19:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:19:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:19:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:19:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-09 05:19:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 05:19:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:19:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-09 05:19:39,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:19:39,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320812592] [2024-11-09 05:19:39,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320812592] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:19:39,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:19:39,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:19:39,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754769451] [2024-11-09 05:19:39,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:19:39,698 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:19:39,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:19:39,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:19:39,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:19:39,700 INFO L87 Difference]: Start difference. First operand 4180 states and 6126 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7)