./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.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 47e628a85cf14930483dd0a675b9669c50f97d39bf37153c2a18651b4dc12afd --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:05:48,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:05:48,211 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:05:48,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:05:48,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:05:48,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:05:48,243 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:05:48,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:05:48,245 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:05:48,245 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:05:48,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:05:48,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:05:48,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:05:48,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:05:48,249 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:05:48,249 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:05:48,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:05:48,253 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:05:48,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:05:48,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:05:48,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:05:48,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:05:48,255 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:05:48,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:05:48,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:05:48,256 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:05:48,256 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:05:48,256 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:05:48,256 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:05:48,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:05:48,257 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:05:48,257 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:05:48,257 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:05:48,257 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:05:48,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:05:48,258 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:05:48,277 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:05:48,277 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:05:48,277 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:05:48,277 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47e628a85cf14930483dd0a675b9669c50f97d39bf37153c2a18651b4dc12afd [2024-11-19 04:05:48,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:05:48,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:05:48,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:05:48,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:05:48,583 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:05:48,584 INFO L431 ainManager$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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-19 04:05:49,955 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:05:50,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:05:50,506 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-19 04:05:50,559 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ee33fea/6873f84819e144cb9135270a5a45a36e/FLAG013798ba6 [2024-11-19 04:05:50,575 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ee33fea/6873f84819e144cb9135270a5a45a36e [2024-11-19 04:05:50,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:05:50,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:05:50,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:05:50,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:05:50,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:05:50,617 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:50" (1/1) ... [2024-11-19 04:05:50,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46019c14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:50, skipping insertion in model container [2024-11-19 04:05:50,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:50" (1/1) ... [2024-11-19 04:05:50,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:05:53,936 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[328915,328928] [2024-11-19 04:05:53,941 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[329060,329073] [2024-11-19 04:05:53,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:05:54,051 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:05:54,241 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"); [5260] [2024-11-19 04:05:54,243 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)); [5267] [2024-11-19 04:05:54,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5274] [2024-11-19 04:05:54,246 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5315-5316] [2024-11-19 04:05:54,247 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"); [5321-5323] [2024-11-19 04:05:54,259 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)); [5548-5549] [2024-11-19 04:05:54,263 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)); [5582-5583] [2024-11-19 04:05:54,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5619-5620] [2024-11-19 04:05:54,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5656-5657] [2024-11-19 04:05:54,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6063] [2024-11-19 04:05:54,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6066] [2024-11-19 04:05:54,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6069] [2024-11-19 04:05:54,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6072] [2024-11-19 04:05:54,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6103] [2024-11-19 04:05:54,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6106] [2024-11-19 04:05:54,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6109] [2024-11-19 04:05:54,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6112] [2024-11-19 04:05:54,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6143] [2024-11-19 04:05:54,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6146] [2024-11-19 04:05:54,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6149] [2024-11-19 04:05:54,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6152] [2024-11-19 04:05:54,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6183] [2024-11-19 04:05:54,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6186] [2024-11-19 04:05:54,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6189] [2024-11-19 04:05:54,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6192] [2024-11-19 04:05:54,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7482] [2024-11-19 04:05:54,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7484] [2024-11-19 04:05:54,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7491] [2024-11-19 04:05:54,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7626] [2024-11-19 04:05:54,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8003] [2024-11-19 04:05:54,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8442] [2024-11-19 04:05:54,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/dec/tulip/winbond-840.c"), "i" (1594), "i" (12UL)); [8524-8525] [2024-11-19 04:05:54,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/dec/tulip/winbond-840.c"), "i" (1594), "i" (12UL)); [8535-8536] [2024-11-19 04:05:54,503 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[328915,328928] [2024-11-19 04:05:54,504 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[329060,329073] [2024-11-19 04:05:54,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:05:54,754 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:05:54,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54 WrapperNode [2024-11-19 04:05:54,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:05:54,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:05:54,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:05:54,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:05:54,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:54,862 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:55,048 INFO L138 Inliner]: procedures = 434, calls = 2067, calls flagged for inlining = 220, calls inlined = 205, statements flattened = 5731 [2024-11-19 04:05:55,050 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:05:55,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:05:55,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:05:55,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:05:55,065 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:55,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:55,113 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:55,877 INFO L175 MemorySlicer]: Split 906 memory accesses to 16 slices as follows [1, 2, 552, 9, 127, 9, 2, 10, 52, 3, 2, 119, 1, 5, 5, 7]. 61 percent of accesses are in the largest equivalence class. The 61 initializations are split as follows [0, 2, 7, 8, 16, 8, 0, 8, 0, 1, 0, 0, 1, 5, 5, 0]. The 508 writes are split as follows [0, 0, 247, 0, 111, 0, 1, 0, 42, 0, 1, 102, 0, 0, 0, 4]. [2024-11-19 04:05:55,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:55,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:56,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:56,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:56,097 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:56,127 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:56,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:05:56,246 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:05:56,247 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:05:56,247 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:05:56,248 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (1/1) ... [2024-11-19 04:05:56,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:05:56,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:05:56,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:05:56,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:05:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:05:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:05:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:05:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-19 04:05:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-19 04:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-19 04:05:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-19 04:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:05:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:05:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:05:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure w840_remove1 [2024-11-19 04:05:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure w840_remove1 [2024-11-19 04:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_88 [2024-11-19 04:05:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_88 [2024-11-19 04:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-19 04:05:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-19 04:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:05:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:05:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-19 04:05:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-19 04:05:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-19 04:05:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-19 04:05:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure update_link [2024-11-19 04:05:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure update_link [2024-11-19 04:05:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-19 04:05:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-19 04:05:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 04:05:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 04:05:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:05:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:05:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:05:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:05:56,386 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-19 04:05:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-19 04:05:56,386 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 04:05:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 04:05:56,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:05:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:05:56,387 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-19 04:05:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-19 04:05:56,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-19 04:05:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-19 04:05:56,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-19 04:05:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-19 04:05:56,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-19 04:05:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-19 04:05:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:05:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 04:05:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:05:56,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:05:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:05:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:05:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:05:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:05:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:05:56,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:05:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:05:56,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:05:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:05:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:05:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:05:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:05:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:05:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:05:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:05:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:05:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:05:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:05:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:05:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:05:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:05:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:05:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:05:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:05:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:05:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:05:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 04:05:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 04:05:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:05:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:05:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:05:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-19 04:05:56,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure init_rxtx_rings [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rxtx_rings [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2024-11-19 04:05:56,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2024-11-19 04:05:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:05:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:05:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-19 04:05:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:05:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:05:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:05:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:05:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:05:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:05:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:05:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:05:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:05:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:05:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-19 04:05:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-19 04:05:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:05:56,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:05:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:05:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:05:56,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-19 04:05:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-19 04:05:56,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:05:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:05:56,404 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:05:56,404 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:05:56,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:05:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:05:56,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:05:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:05:56,405 INFO L130 BoogieDeclarations]: Found specification of procedure update_csr6 [2024-11-19 04:05:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure update_csr6 [2024-11-19 04:05:56,405 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 04:05:56,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 04:05:56,405 INFO L130 BoogieDeclarations]: Found specification of procedure w840_resume [2024-11-19 04:05:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure w840_resume [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-19 04:05:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:05:56,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:05:56,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:05:56,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:05:56,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:05:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-19 04:05:56,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-19 04:05:56,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-19 04:05:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-19 04:05:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-19 04:05:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-19 04:05:56,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:05:56,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:05:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:05:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:05:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:05:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:05:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:05:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:05:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:05:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:05:56,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:05:56,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:05:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:05:56,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:05:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:05:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:05:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:05:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:05:56,416 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:05:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:05:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 04:05:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 04:05:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_87 [2024-11-19 04:05:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_87 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:05:56,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:05:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:05:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:05:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:05:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:05:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:05:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:05:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-19 04:05:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-19 04:05:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:05:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:05:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-19 04:05:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-19 04:05:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-19 04:05:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-19 04:05:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:05:56,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:05:56,423 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:05:56,424 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:05:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-19 04:05:56,424 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-19 04:05:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:05:56,424 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:05:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:05:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:05:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:05:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:05:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2024-11-19 04:05:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2024-11-19 04:05:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-19 04:05:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-19 04:05:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-19 04:05:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-19 04:05:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:05:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-19 04:05:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 04:05:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure free_rxtx_rings [2024-11-19 04:05:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rxtx_rings [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:05:56,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:05:56,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:05:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:05:57,209 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:05:57,213 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:05:57,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:06:06,961 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:06:08,153 INFO L? ?]: Removed 2477 outVars from TransFormulas that were not future-live. [2024-11-19 04:06:08,154 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:06:08,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:06:08,220 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-19 04:06:08,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:08 BoogieIcfgContainer [2024-11-19 04:06:08,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:06:08,223 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:06:08,225 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:06:08,229 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:06:08,229 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:05:50" (1/3) ... [2024-11-19 04:06:08,230 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b24f2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:06:08, skipping insertion in model container [2024-11-19 04:06:08,230 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:54" (2/3) ... [2024-11-19 04:06:08,230 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b24f2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:06:08, skipping insertion in model container [2024-11-19 04:06:08,230 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:08" (3/3) ... [2024-11-19 04:06:08,232 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-19 04:06:08,250 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:06:08,250 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:06:08,388 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:06:08,397 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;@69e9c3a9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:06:08,398 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:06:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 2013 states, 1440 states have (on average 1.3159722222222223) internal successors, (1895), 1464 states have internal predecessors, (1895), 484 states have call successors, (484), 89 states have call predecessors, (484), 88 states have return successors, (479), 475 states have call predecessors, (479), 479 states have call successors, (479) [2024-11-19 04:06:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-19 04:06:08,461 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:06:08,463 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:06:08,463 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:06:08,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:06:08,470 INFO L85 PathProgramCache]: Analyzing trace with hash 236793771, now seen corresponding path program 1 times [2024-11-19 04:06:08,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:06:08,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771265698] [2024-11-19 04:06:08,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:06:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:06:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:06:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-11-19 04:06:20,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:06:20,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771265698] [2024-11-19 04:06:20,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771265698] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:06:20,893 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:06:20,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:06:20,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894497268] [2024-11-19 04:06:20,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:06:20,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:06:20,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:06:20,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:06:20,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:20,946 INFO L87 Difference]: Start difference. First operand has 2013 states, 1440 states have (on average 1.3159722222222223) internal successors, (1895), 1464 states have internal predecessors, (1895), 484 states have call successors, (484), 89 states have call predecessors, (484), 88 states have return successors, (479), 475 states have call predecessors, (479), 479 states have call successors, (479) Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-19 04:06:25,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:06:26,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:06:26,111 INFO L93 Difference]: Finished difference Result 5545 states and 7908 transitions. [2024-11-19 04:06:26,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:06:26,114 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 165 [2024-11-19 04:06:26,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:06:26,167 INFO L225 Difference]: With dead ends: 5545 [2024-11-19 04:06:26,167 INFO L226 Difference]: Without dead ends: 3459 [2024-11-19 04:06:26,189 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:26,195 INFO L432 NwaCegarLoop]: 2992 mSDtfsCounter, 2232 mSDsluCounter, 2678 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2232 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-19 04:06:26,195 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2232 Valid, 5670 Invalid, 31 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-19 04:06:26,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3459 states. [2024-11-19 04:06:26,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3459 to 3455. [2024-11-19 04:06:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3455 states, 2471 states have (on average 1.2776203966005666) internal successors, (3157), 2505 states have internal predecessors, (3157), 816 states have call successors, (816), 168 states have call predecessors, (816), 167 states have return successors, (821), 804 states have call predecessors, (821), 816 states have call successors, (821) [2024-11-19 04:06:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 3455 states and 4794 transitions. [2024-11-19 04:06:26,493 INFO L78 Accepts]: Start accepts. Automaton has 3455 states and 4794 transitions. Word has length 165 [2024-11-19 04:06:26,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:06:26,495 INFO L471 AbstractCegarLoop]: Abstraction has 3455 states and 4794 transitions. [2024-11-19 04:06:26,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-19 04:06:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4794 transitions. [2024-11-19 04:06:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-19 04:06:26,514 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:06:26,514 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 8, 8, 8, 8, 8, 8, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:06:26,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:06:26,515 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:06:26,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:06:26,516 INFO L85 PathProgramCache]: Analyzing trace with hash 2145384383, now seen corresponding path program 1 times [2024-11-19 04:06:26,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:06:26,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094709456] [2024-11-19 04:06:26,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:06:26,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:06:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:06:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-19 04:06:36,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:06:36,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094709456] [2024-11-19 04:06:36,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094709456] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:06:36,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:06:36,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:06:36,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500638326] [2024-11-19 04:06:36,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:06:36,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:06:36,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:06:36,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:06:36,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:36,147 INFO L87 Difference]: Start difference. First operand 3455 states and 4794 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-19 04:06:40,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:06:42,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:06:42,057 INFO L93 Difference]: Finished difference Result 9126 states and 12648 transitions. [2024-11-19 04:06:42,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:06:42,058 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 202 [2024-11-19 04:06:42,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:06:42,102 INFO L225 Difference]: With dead ends: 9126 [2024-11-19 04:06:42,102 INFO L226 Difference]: Without dead ends: 5692 [2024-11-19 04:06:42,120 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:42,122 INFO L432 NwaCegarLoop]: 3352 mSDtfsCounter, 1776 mSDsluCounter, 2653 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1776 SdHoareTripleChecker+Valid, 6005 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-19 04:06:42,122 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1776 Valid, 6005 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-19 04:06:42,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5692 states. [2024-11-19 04:06:42,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5692 to 5688. [2024-11-19 04:06:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5688 states, 4138 states have (on average 1.2854035766070566) internal successors, (5319), 4189 states have internal predecessors, (5319), 1262 states have call successors, (1262), 288 states have call predecessors, (1262), 287 states have return successors, (1267), 1248 states have call predecessors, (1267), 1262 states have call successors, (1267) [2024-11-19 04:06:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 5688 states and 7848 transitions. [2024-11-19 04:06:42,388 INFO L78 Accepts]: Start accepts. Automaton has 5688 states and 7848 transitions. Word has length 202 [2024-11-19 04:06:42,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:06:42,391 INFO L471 AbstractCegarLoop]: Abstraction has 5688 states and 7848 transitions. [2024-11-19 04:06:42,391 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-19 04:06:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 5688 states and 7848 transitions. [2024-11-19 04:06:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-19 04:06:42,402 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:06:42,402 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:06:42,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:06:42,403 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:06:42,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:06:42,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1549576702, now seen corresponding path program 1 times [2024-11-19 04:06:42,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:06:42,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004787534] [2024-11-19 04:06:42,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:06:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:06:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:06:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-19 04:06:52,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:06:52,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004787534] [2024-11-19 04:06:52,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004787534] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:06:52,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:06:52,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:06:52,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565834820] [2024-11-19 04:06:52,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:06:52,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:06:52,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:06:52,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:06:52,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:52,183 INFO L87 Difference]: Start difference. First operand 5688 states and 7848 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-19 04:06:56,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:06:58,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:06:58,057 INFO L93 Difference]: Finished difference Result 15463 states and 21322 transitions. [2024-11-19 04:06:58,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:06:58,058 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 235 [2024-11-19 04:06:58,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:06:58,135 INFO L225 Difference]: With dead ends: 15463 [2024-11-19 04:06:58,135 INFO L226 Difference]: Without dead ends: 9796 [2024-11-19 04:06:58,171 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:58,175 INFO L432 NwaCegarLoop]: 2722 mSDtfsCounter, 2315 mSDsluCounter, 2631 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2315 SdHoareTripleChecker+Valid, 5353 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-19 04:06:58,176 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2315 Valid, 5353 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-19 04:06:58,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9796 states. [2024-11-19 04:06:58,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9796 to 9791. [2024-11-19 04:06:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9791 states, 7086 states have (on average 1.2845046570702794) internal successors, (9102), 7184 states have internal predecessors, (9102), 2182 states have call successors, (2182), 524 states have call predecessors, (2182), 522 states have return successors, (2195), 2151 states have call predecessors, (2195), 2182 states have call successors, (2195) [2024-11-19 04:06:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9791 states to 9791 states and 13479 transitions. [2024-11-19 04:06:58,668 INFO L78 Accepts]: Start accepts. Automaton has 9791 states and 13479 transitions. Word has length 235 [2024-11-19 04:06:58,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:06:58,669 INFO L471 AbstractCegarLoop]: Abstraction has 9791 states and 13479 transitions. [2024-11-19 04:06:58,670 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-19 04:06:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 9791 states and 13479 transitions. [2024-11-19 04:06:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-19 04:06:58,681 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:06:58,682 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:06:58,682 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:06:58,682 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:06:58,683 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:06:58,683 INFO L85 PathProgramCache]: Analyzing trace with hash -101501868, now seen corresponding path program 1 times [2024-11-19 04:06:58,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:06:58,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055366135] [2024-11-19 04:06:58,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:06:58,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:07:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:07:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-19 04:07:07,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:07:07,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055366135] [2024-11-19 04:07:07,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2055366135] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:07:07,946 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:07:07,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:07:07,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110432273] [2024-11-19 04:07:07,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:07:07,947 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:07:07,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:07:07,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:07:07,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:07:07,951 INFO L87 Difference]: Start difference. First operand 9791 states and 13479 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38)