./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '2153d726b3df3279bb6505eb692efb4a8209caffcbc0811ddc19e986e257f695'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-4f9af40 [2024-11-07 14:02:09,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:02:09,357 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:02:09,364 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:02:09,366 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:02:09,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:02:09,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:02:09,393 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:02:09,393 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:02:09,394 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:02:09,394 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:02:09,394 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:02:09,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:02:09,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:02:09,395 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:02:09,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:02:09,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:02:09,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:02:09,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:02:09,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:02:09,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:02:09,397 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:02:09,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:02:09,397 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:02:09,397 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:02:09,398 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:02:09,398 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:02:09,398 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 [2024-11-07 14:02:09,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:02:09,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:02:09,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:02:09,680 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:02:09,680 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:02:09,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2024-11-07 14:02:10,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:02:11,651 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:02:11,651 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2024-11-07 14:02:11,705 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ff392d491/27f331954ccc4b37b37fdff63ada3996/FLAG29a7de474 [2024-11-07 14:02:11,727 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ff392d491/27f331954ccc4b37b37fdff63ada3996 [2024-11-07 14:02:11,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:02:11,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:02:11,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:02:11,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:02:11,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:02:11,738 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:02:11" (1/1) ... [2024-11-07 14:02:11,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136cb224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:11, skipping insertion in model container [2024-11-07 14:02:11,739 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:02:11" (1/1) ... [2024-11-07 14:02:11,856 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:02:13,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:02:13,580 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:02:13,683 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] [2024-11-07 14:02:13,685 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] [2024-11-07 14:02:13,687 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] [2024-11-07 14:02:13,687 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] [2024-11-07 14:02:13,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5314] [2024-11-07 14:02:13,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5317] [2024-11-07 14:02:13,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5320] [2024-11-07 14:02:13,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5323] [2024-11-07 14:02:13,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5392] [2024-11-07 14:02:13,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5438] [2024-11-07 14:02:13,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5446] [2024-11-07 14:02:13,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5453] [2024-11-07 14:02:13,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5461] [2024-11-07 14:02:13,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5468] [2024-11-07 14:02:13,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5476] [2024-11-07 14:02:13,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5483] [2024-11-07 14:02:13,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5490] [2024-11-07 14:02:13,702 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] [2024-11-07 14:02:13,704 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] [2024-11-07 14:02:13,919 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,920 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,920 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,920 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 14:02:13,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:02:14,091 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:02:14,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14 WrapperNode [2024-11-07 14:02:14,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:02:14,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:02:14,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:02:14,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:02:14,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:14,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:14,396 INFO L138 Inliner]: procedures = 390, calls = 1834, calls flagged for inlining = 178, calls inlined = 157, statements flattened = 5065 [2024-11-07 14:02:14,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:02:14,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:02:14,397 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:02:14,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:02:14,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:14,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:14,436 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:14,964 INFO L175 MemorySlicer]: Split 688 memory accesses to 17 slices as follows [6, 1, 2, 1, 8, 8, 2, 6, 1, 2, 2, 556, 24, 4, 54, 8, 3]. 81 percent of accesses are in the largest equivalence class. The 54 initializations are split as follows [6, 0, 0, 0, 8, 0, 0, 6, 1, 2, 0, 6, 24, 0, 0, 0, 1]. The 343 writes are split as follows [0, 1, 1, 0, 0, 2, 0, 0, 0, 0, 1, 291, 0, 4, 42, 1, 0]. [2024-11-07 14:02:14,964 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:14,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:15,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:15,135 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:15,191 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:15,220 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:15,267 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:02:15,269 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:02:15,270 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:02:15,270 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:02:15,271 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (1/1) ... [2024-11-07 14:02:15,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:02:15,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:02:15,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 14:02:15,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 14:02:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:02:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:02:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:02:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:02:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2024-11-07 14:02:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:02:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:02:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:02:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 14:02:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 14:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:02:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:02:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:02:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 14:02:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:02:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:02:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2024-11-07 14:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2024-11-07 14:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 14:02:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2024-11-07 14:02:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2024-11-07 14:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 14:02:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 14:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2024-11-07 14:02:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2024-11-07 14:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 14:02:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 14:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2024-11-07 14:02:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2024-11-07 14:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2024-11-07 14:02:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2024-11-07 14:02:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:02:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2024-11-07 14:02:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2024-11-07 14:02:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:02:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:02:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:02:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 14:02:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:02:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:02:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2024-11-07 14:02:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:02:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 14:02:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:02:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:02:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 14:02:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 14:02:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 14:02:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:02:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2024-11-07 14:02:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2024-11-07 14:02:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2024-11-07 14:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-07 14:02:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-07 14:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:02:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:02:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-07 14:02:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-07 14:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2024-11-07 14:02:15,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2024-11-07 14:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:02:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:02:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:02:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:02:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:02:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:02:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 14:02:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-07 14:02:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:02:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2024-11-07 14:02:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2024-11-07 14:02:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-07 14:02:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-07 14:02:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-07 14:02:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:02:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2024-11-07 14:02:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2024-11-07 14:02:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-07 14:02:15,361 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-07 14:02:16,189 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:02:16,192 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:02:16,815 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:02:33,144 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:02:33,146 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-07 14:02:36,497 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; [2024-11-07 14:02:36,498 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); [2024-11-07 14:02:36,498 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise793#1 := ~tmp___4~7#1; [2024-11-07 14:02:36,498 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-07 14:02:36,498 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; [2024-11-07 14:02:36,498 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-3: assume 0 == #t~bitwise793#1 % 18446744073709551616;havoc #t~bitwise793#1; [2024-11-07 14:02:36,498 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-3: assume !(0 == #t~bitwise793#1 % 18446744073709551616);havoc #t~bitwise793#1; [2024-11-07 14:02:36,499 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret794#1 := schedule_timeout_interruptible(1); srcloc: null [2024-11-07 14:02:36,499 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret794#1 && #t~ret794#1 <= 9223372036854775807;havoc #t~ret794#1; [2024-11-07 14:02:36,499 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-07 14:02:36,499 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise793#1 := 0; [2024-11-07 14:02:37,414 INFO L? ?]: Removed 2356 outVars from TransFormulas that were not future-live. [2024-11-07 14:02:37,414 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:02:37,476 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:02:37,477 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-07 14:02:37,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:02:37 BoogieIcfgContainer [2024-11-07 14:02:37,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:02:37,481 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:02:37,481 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:02:37,487 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:02:37,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:02:11" (1/3) ... [2024-11-07 14:02:37,488 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@348b7265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:02:37, skipping insertion in model container [2024-11-07 14:02:37,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:14" (2/3) ... [2024-11-07 14:02:37,488 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@348b7265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:02:37, skipping insertion in model container [2024-11-07 14:02:37,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:02:37" (3/3) ... [2024-11-07 14:02:37,489 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2024-11-07 14:02:37,506 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:02:37,507 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-07 14:02:37,626 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:02:37,637 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;@35beb0ff, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:02:37,637 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-07 14:02:37,655 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) [2024-11-07 14:02:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-07 14:02:37,666 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:02:37,667 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] [2024-11-07 14:02:37,668 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)] === [2024-11-07 14:02:37,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:02:37,676 INFO L85 PathProgramCache]: Analyzing trace with hash 505186242, now seen corresponding path program 1 times [2024-11-07 14:02:37,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:02:37,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556307091] [2024-11-07 14:02:37,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:02:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:02:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:02:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:02:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:02:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:02:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 14:02:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:02:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-07 14:02:43,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:02:43,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556307091] [2024-11-07 14:02:43,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556307091] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:02:43,493 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:02:43,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:02:43,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665188174] [2024-11-07 14:02:43,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:02:43,497 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:02:43,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:02:43,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:02:43,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:02:43,523 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) [2024-11-07 14:02:47,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:02:51,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:03:37,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:03:37,091 INFO L93 Difference]: Finished difference Result 6503 states and 9862 transitions. [2024-11-07 14:03:37,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:03:37,094 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 [2024-11-07 14:03:37,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:03:37,149 INFO L225 Difference]: With dead ends: 6503 [2024-11-07 14:03:37,149 INFO L226 Difference]: Without dead ends: 4358 [2024-11-07 14:03:37,181 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 [2024-11-07 14:03:37,187 INFO L432 NwaCegarLoop]: 1566 mSDtfsCounter, 4656 mSDsluCounter, 2214 mSDsCounter, 0 mSdLazyCounter, 3694 mSolverCounterSat, 1967 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5243 SdHoareTripleChecker+Valid, 3780 SdHoareTripleChecker+Invalid, 5663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1967 IncrementalHoareTripleChecker+Valid, 3694 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.5s IncrementalHoareTripleChecker+Time [2024-11-07 14:03:37,187 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5243 Valid, 3780 Invalid, 5663 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1967 Valid, 3694 Invalid, 2 Unknown, 0 Unchecked, 52.5s Time] [2024-11-07 14:03:37,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4358 states. [2024-11-07 14:03:37,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4358 to 4180. [2024-11-07 14:03:37,587 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) [2024-11-07 14:03:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 4180 states and 6126 transitions. [2024-11-07 14:03:37,646 INFO L78 Accepts]: Start accepts. Automaton has 4180 states and 6126 transitions. Word has length 68 [2024-11-07 14:03:37,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:03:37,648 INFO L471 AbstractCegarLoop]: Abstraction has 4180 states and 6126 transitions. [2024-11-07 14:03:37,648 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) [2024-11-07 14:03:37,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 6126 transitions. [2024-11-07 14:03:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-07 14:03:37,653 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:03:37,654 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] [2024-11-07 14:03:37,654 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:03:37,655 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)] === [2024-11-07 14:03:37,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:03:37,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1769392358, now seen corresponding path program 1 times [2024-11-07 14:03:37,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:03:37,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029841907] [2024-11-07 14:03:37,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:03:37,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms