./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-tehuti-tehuti.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-tehuti-tehuti.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 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:15:48,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:15:48,222 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:15:48,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:15:48,227 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:15:48,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:15:48,249 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:15:48,249 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:15:48,249 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:15:48,250 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:15:48,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:15:48,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:15:48,251 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:15:48,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:15:48,251 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:15:48,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:15:48,252 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:15:48,253 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:15:48,253 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:15:48,253 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:15:48,253 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:15:48,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:15:48,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:15:48,254 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/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 -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2025-03-17 09:15:48,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:15:48,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:15:48,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:15:48,533 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:15:48,533 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:15:48,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2025-03-17 09:15:49,723 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383533251/3feabf561cb54169af90921cbbc5d29c/FLAGbf07cd410 [2025-03-17 09:15:50,317 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:15:50,317 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2025-03-17 09:15:50,363 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383533251/3feabf561cb54169af90921cbbc5d29c/FLAGbf07cd410 [2025-03-17 09:15:50,378 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383533251/3feabf561cb54169af90921cbbc5d29c [2025-03-17 09:15:50,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:15:50,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:15:50,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:15:50,383 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:15:50,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:15:50,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:15:50" (1/1) ... [2025-03-17 09:15:50,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a096c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:50, skipping insertion in model container [2025-03-17 09:15:50,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:15:50" (1/1) ... [2025-03-17 09:15:50,500 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:15:54,400 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-tehuti-tehuti.cil.i[376704,376717] [2025-03-17 09:15:54,403 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-tehuti-tehuti.cil.i[376849,376862] [2025-03-17 09:15:54,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:15:54,510 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:15:54,597 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"); [6123] [2025-03-17 09:15:54,598 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)); [6130] [2025-03-17 09:15:54,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6137] [2025-03-17 09:15:54,601 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)); [6177-6178] [2025-03-17 09:15:54,601 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"); [6183-6185] [2025-03-17 09:15:54,601 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" (809), "i" (12UL)); [6210-6211] [2025-03-17 09:15:54,606 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6216-6218] [2025-03-17 09:15:54,606 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" (814), "i" (12UL)); [6242-6243] [2025-03-17 09:15:54,607 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6248-6250] [2025-03-17 09:15:54,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6341] [2025-03-17 09:15:54,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6348] [2025-03-17 09:15:54,617 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)); [6524-6525] [2025-03-17 09:15:54,618 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)); [6558-6559] [2025-03-17 09:15:54,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6599-6600] [2025-03-17 09:15:54,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6628-6629] [2025-03-17 09:15:54,625 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)); [6665-6666] [2025-03-17 09:15:54,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6970-6971] [2025-03-17 09:15:54,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6977] [2025-03-17 09:15:54,679 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/tehuti/tehuti.c"), "i" (897), "i" (12UL)); [8494-8495] [2025-03-17 09:15:54,679 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/tehuti/tehuti.c"), "i" (904), "i" (12UL)); [8518-8519] [2025-03-17 09:15:54,679 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/tehuti/tehuti.c"), "i" (911), "i" (12UL)); [8542-8543] [2025-03-17 09:15:54,680 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/tehuti/tehuti.c"), "i" (918), "i" (12UL)); [8566-8567] [2025-03-17 09:15:54,680 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/tehuti/tehuti.c"), "i" (919), "i" (12UL)); [8577-8578] [2025-03-17 09:15:54,681 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/tehuti/tehuti.c"), "i" (958), "i" (12UL)); [8639-8640] [2025-03-17 09:15:54,681 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/tehuti/tehuti.c"), "i" (964), "i" (12UL)); [8659-8660] [2025-03-17 09:15:54,682 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/tehuti/tehuti.c"), "i" (964), "i" (12UL)); [8669-8670] [2025-03-17 09:15:54,683 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/tehuti/tehuti.c"), "i" (975), "i" (12UL)); [8695-8696] [2025-03-17 09:15:54,691 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/tehuti/tehuti.c"), "i" (1243), "i" (12UL)); [8989-8990] [2025-03-17 09:15:54,696 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/tehuti/tehuti.c"), "i" (1398), "i" (12UL)); [9120-9121] [2025-03-17 09:15:54,697 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/tehuti/tehuti.c"), "i" (1401), "i" (12UL)); [9136-9137] [2025-03-17 09:15:54,698 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/tehuti/tehuti.c"), "i" (1404), "i" (12UL)); [9149-9150] [2025-03-17 09:15:54,698 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/tehuti/tehuti.c"), "i" (1404), "i" (12UL)); [9159-9160] [2025-03-17 09:15:54,699 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/tehuti/tehuti.c"), "i" (1417), "i" (12UL)); [9186-9187] [2025-03-17 09:15:54,699 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/tehuti/tehuti.c"), "i" (1428), "i" (12UL)); [9208-9209] [2025-03-17 09:15:54,700 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/tehuti/tehuti.c"), "i" (1468), "i" (12UL)); [9248-9249] [2025-03-17 09:15:54,706 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/tehuti/tehuti.c"), "i" (1641), "i" (12UL)); [9473-9474] [2025-03-17 09:15:54,708 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/tehuti/tehuti.c"), "i" (1679), "i" (12UL)); [9521-9522] [2025-03-17 09:15:54,709 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/tehuti/tehuti.c"), "i" (1683), "i" (12UL)); [9540-9541] [2025-03-17 09:15:54,709 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/tehuti/tehuti.c"), "i" (1686), "i" (12UL)); [9552-9553] [2025-03-17 09:15:54,709 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/tehuti/tehuti.c"), "i" (1686), "i" (12UL)); [9563-9564] [2025-03-17 09:15:54,711 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/tehuti/tehuti.c"), "i" (1740), "i" (12UL)); [9629-9630] [2025-03-17 09:15:54,712 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/tehuti/tehuti.c"), "i" (1748), "i" (12UL)); [9644-9645] [2025-03-17 09:15:54,714 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/tehuti/tehuti.c"), "i" (1750), "i" (12UL)); [9656-9657] [2025-03-17 09:15:54,754 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/tehuti/tehuti.c"), "i" (1763), "i" (12UL)); [9685-9686] [2025-03-17 09:15:54,755 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/tehuti/tehuti.c"), "i" (1770), "i" (12UL)); [9699-9700] [2025-03-17 09:15:54,755 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/tehuti/tehuti.c"), "i" (1770), "i" (12UL)); [9710-9711] [2025-03-17 09:15:54,859 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-tehuti-tehuti.cil.i[376704,376717] [2025-03-17 09:15:54,860 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-tehuti-tehuti.cil.i[376849,376862] [2025-03-17 09:15:54,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:15:55,039 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:15:55,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55 WrapperNode [2025-03-17 09:15:55,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:15:55,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:15:55,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:15:55,042 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:15:55,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:55,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:55,307 INFO L138 Inliner]: procedures = 489, calls = 2923, calls flagged for inlining = 233, calls inlined = 187, statements flattened = 5468 [2025-03-17 09:15:55,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:15:55,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:15:55,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:15:55,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:15:55,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:55,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:55,357 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,075 INFO L175 MemorySlicer]: Split 1534 memory accesses to 23 slices as follows [7, 1, 5, 4, 7, 2, 7, 4, 2, 7, 1, 42, 7, 1, 736, 54, 621, 2, 3, 8, 8, 3, 2]. 48 percent of accesses are in the largest equivalence class. The 824 initializations are split as follows [7, 1, 0, 0, 7, 0, 7, 4, 2, 7, 1, 36, 7, 1, 736, 0, 7, 0, 1, 0, 0, 0, 0]. The 301 writes are split as follows [0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 42, 245, 1, 0, 6, 1, 0, 1]. [2025-03-17 09:15:56,076 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,196 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,208 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:15:56,302 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:15:56,302 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:15:56,302 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:15:56,303 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (1/1) ... [2025-03-17 09:15:56,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:15:56,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:15:56,335 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) [2025-03-17 09:15:56,340 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 [2025-03-17 09:15:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:15:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:15:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:15:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:15:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-17 09:15:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-17 09:15:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2025-03-17 09:15:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2025-03-17 09:15:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2025-03-17 09:15:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2025-03-17 09:15:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:15:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:15:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:15:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:15:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2025-03-17 09:15:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2025-03-17 09:15:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-03-17 09:15:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-03-17 09:15:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-17 09:15:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2025-03-17 09:15:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:15:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-17 09:15:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:15:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:15:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:15:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:15:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2025-03-17 09:15:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 09:15:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:15:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:15:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:15:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:15:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:15:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 09:15:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2025-03-17 09:15:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2025-03-17 09:15:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:15:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:15:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2025-03-17 09:15:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2025-03-17 09:15:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:15:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:15:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2025-03-17 09:15:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2025-03-17 09:15:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 09:15:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-17 09:15:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2025-03-17 09:15:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:15:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:15:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:15:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:15:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:15:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:15:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:15:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 09:15:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:15:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:15:57,260 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:15:57,262 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:15:57,844 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:15:58,370 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11963-1: ldv_request_irq_101_#res#1 := ldv_request_irq_101_~ldv_func_res~0#1; [2025-03-17 09:15:58,370 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7608: call ULTIMATE.dealloc(bdx_fw_load_~#fw~0#1.base, bdx_fw_load_~#fw~0#1.offset);havoc bdx_fw_load_~#fw~0#1.base, bdx_fw_load_~#fw~0#1.offset; [2025-03-17 09:15:58,370 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14446: havoc request_firmware_#t~nondet1304#1; [2025-03-17 09:15:58,370 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14450: havoc request_threaded_irq_#t~nondet1305#1; [2025-03-17 09:15:58,370 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:15:58,388 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14407: havoc netpoll_trap_#t~nondet1298#1; [2025-03-17 09:15:58,442 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14411: havoc pci_bus_read_config_word_#t~nondet1299#1; [2025-03-17 09:15:58,638 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14386: havoc #t~nondet1295; [2025-03-17 09:15:59,042 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12176: havoc ldv_dev_get_drvdata_#t~mem1170#1.base, ldv_dev_get_drvdata_#t~mem1170#1.offset;havoc ldv_dev_get_drvdata_#t~mem1171#1.base, ldv_dev_get_drvdata_#t~mem1171#1.offset; [2025-03-17 09:15:59,056 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6825: havoc #t~mem188.base, #t~mem188.offset;havoc #t~mem189; [2025-03-17 09:15:59,059 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14339: havoc #t~nondet1292; [2025-03-17 09:15:59,069 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6268: havoc #t~bitwise25; [2025-03-17 09:15:59,090 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14435: havoc #t~nondet1302; [2025-03-17 09:15:59,264 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6987: havoc #t~mem210.base, #t~mem210.offset; [2025-03-17 09:15:59,275 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14331: havoc dma_supported_#t~nondet1290#1; [2025-03-17 09:15:59,278 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14281: havoc #t~nondet1284; [2025-03-17 09:15:59,285 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8646: havoc #t~mem585.base, #t~mem585.offset;havoc #t~mem584;havoc #t~mem586; [2025-03-17 09:15:59,295 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6500: havoc #t~mem92.base, #t~mem92.offset; [2025-03-17 09:15:59,299 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8096: havoc #t~mem481.base, #t~mem481.offset;havoc #t~mem482; [2025-03-17 09:15:59,335 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14274: havoc #t~nondet1283; [2025-03-17 09:15:59,499 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6476: havoc is_device_dma_capable_#t~mem61#1.base, is_device_dma_capable_#t~mem61#1.offset;havoc is_device_dma_capable_#t~mem62#1.base, is_device_dma_capable_#t~mem62#1.offset;havoc is_device_dma_capable_#t~mem63#1;havoc is_device_dma_capable_#t~short64#1; [2025-03-17 09:15:59,515 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6145: havoc #t~mem0;havoc #t~bitwise1; [2025-03-17 09:15:59,612 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14327: havoc dma_set_mask_#t~nondet1289#1; [2025-03-17 09:15:59,625 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6139: #res := 1; [2025-03-17 09:15:59,824 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14285: havoc #t~nondet1285; [2025-03-17 09:15:59,857 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8682: havoc #t~mem591; [2025-03-17 09:15:59,859 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6818: havoc #t~mem186; [2025-03-17 09:15:59,870 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8676: havoc #t~mem590.base, #t~mem590.offset; [2025-03-17 09:16:12,749 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14305: havoc capable_#t~nondet1288#1; [2025-03-17 09:16:12,749 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14439: havoc register_netdev_#t~nondet1303#1; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11403: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12130-1: ldv___pci_register_driver_115_#res#1 := ldv___pci_register_driver_115_~ldv_func_res~4#1; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10479: call ULTIMATE.dealloc(bdx_set_ethtool_ops_~#bdx_ethtool_ops~0#1.base, bdx_set_ethtool_ops_~#bdx_ethtool_ops~0#1.offset);havoc bdx_set_ethtool_ops_~#bdx_ethtool_ops~0#1.base, bdx_set_ethtool_ops_~#bdx_ethtool_ops~0#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8103: call ULTIMATE.dealloc(bdx_ioctl_priv_~#data~0#1.base, bdx_ioctl_priv_~#data~0#1.offset);havoc bdx_ioctl_priv_~#data~0#1.base, bdx_ioctl_priv_~#data~0#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12068-1: ldv_alloc_etherdev_mqs_110_#res#1.base, ldv_alloc_etherdev_mqs_110_#res#1.offset := ldv_alloc_etherdev_mqs_110_~ldv_func_res~2#1.base, ldv_alloc_etherdev_mqs_110_~ldv_func_res~2#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11414: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9896: call ULTIMATE.dealloc(bdx_probe_~#__key~0#1.base, bdx_probe_~#__key~0#1.offset);havoc bdx_probe_~#__key~0#1.base, bdx_probe_~#__key~0#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12011-1: ldv_spin_trylock_105_#res#1 := ldv_spin_trylock_105_~ldv_func_res~1#1; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14390: havoc netdev_info_#t~nondet1296#1; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6859: havoc skb_frag_page_#t~mem197#1.base, skb_frag_page_#t~mem197#1.offset; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12083-1: ldv_register_netdev_111_#res#1 := ldv_register_netdev_111_~ldv_func_res~3#1; [2025-03-17 09:16:12,750 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1311#1 := main_#res#1;havoc main_#t~ret1084#1, main_~tmp~97#1;assume { :end_inline_main } true; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14270: havoc __pci_register_driver_#t~nondet1282#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14348: havoc ioremap_nocache_#t~ret1293#1.base, ioremap_nocache_#t~ret1293#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7348: call ULTIMATE.dealloc(print_hw_id_~#pci_link_status~0#1.base, print_hw_id_~#pci_link_status~0#1.offset);havoc print_hw_id_~#pci_link_status~0#1.base, print_hw_id_~#pci_link_status~0#1.offset;call ULTIMATE.dealloc(print_hw_id_~#pci_ctrl~0#1.base, print_hw_id_~#pci_ctrl~0#1.offset);havoc print_hw_id_~#pci_ctrl~0#1.base, print_hw_id_~#pci_ctrl~0#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14418: havoc pci_enable_device_#t~nondet1300#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8409: call ULTIMATE.dealloc(bdx_read_mac_~#macAddress~0#1.base, bdx_read_mac_~#macAddress~0#1.offset);havoc bdx_read_mac_~#macAddress~0#1.base, bdx_read_mac_~#macAddress~0#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10788-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14292: havoc _raw_spin_trylock_#t~nondet1286#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10791-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14425: havoc pci_request_regions_#t~nondet1301#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10793-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6831: havoc skb_headlen_#t~mem190#1;havoc skb_headlen_#t~mem191#1; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14301: havoc alloc_etherdev_mqs_#t~ret1287#1.base, alloc_etherdev_mqs_#t~ret1287#1.offset; [2025-03-17 09:16:12,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14367: havoc ldv_pre_register_netdev_#t~nondet1294#1; [2025-03-17 09:16:13,390 INFO L? ?]: Removed 2260 outVars from TransFormulas that were not future-live. [2025-03-17 09:16:13,390 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:16:13,470 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:16:13,470 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 09:16:13,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:16:13 BoogieIcfgContainer [2025-03-17 09:16:13,471 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:16:13,473 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:16:13,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:16:13,477 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:16:13,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:15:50" (1/3) ... [2025-03-17 09:16:13,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b85ab26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:16:13, skipping insertion in model container [2025-03-17 09:16:13,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:55" (2/3) ... [2025-03-17 09:16:13,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b85ab26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:16:13, skipping insertion in model container [2025-03-17 09:16:13,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:16:13" (3/3) ... [2025-03-17 09:16:13,479 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2025-03-17 09:16:13,493 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:16:13,496 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i that has 116 procedures, 1825 locations, 1 initial locations, 47 loop locations, and 2 error locations. [2025-03-17 09:16:13,580 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:16:13,591 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;@4305b7bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:16:13,591 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-17 09:16:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand has 1713 states, 1168 states have (on average 1.3047945205479452) internal successors, (1524), 1192 states have internal predecessors, (1524), 451 states have call successors, (451), 93 states have call predecessors, (451), 92 states have return successors, (446), 443 states have call predecessors, (446), 446 states have call successors, (446) [2025-03-17 09:16:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2025-03-17 09:16:13,627 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:16:13,627 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:16:13,628 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:16:13,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:16:13,632 INFO L85 PathProgramCache]: Analyzing trace with hash -163975316, now seen corresponding path program 1 times [2025-03-17 09:16:13,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:16:13,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343219642] [2025-03-17 09:16:13,639 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:16:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:16:15,640 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 95 statements into 1 equivalence classes. [2025-03-17 09:16:15,896 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 95 of 95 statements. [2025-03-17 09:16:15,897 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:16:15,897 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:16:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-03-17 09:16:16,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:16:16,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343219642] [2025-03-17 09:16:16,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343219642] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:16:16,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:16:16,715 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:16:16,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575562806] [2025-03-17 09:16:16,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:16:16,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:16:16,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:16:16,741 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:16:16,742 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:16:16,748 INFO L87 Difference]: Start difference. First operand has 1713 states, 1168 states have (on average 1.3047945205479452) internal successors, (1524), 1192 states have internal predecessors, (1524), 451 states have call successors, (451), 93 states have call predecessors, (451), 92 states have return successors, (446), 443 states have call predecessors, (446), 446 states have call successors, (446) Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2025-03-17 09:16:20,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:16:22,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:16:22,405 INFO L93 Difference]: Finished difference Result 4734 states and 6785 transitions. [2025-03-17 09:16:22,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:16:22,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 95 [2025-03-17 09:16:22,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:16:22,451 INFO L225 Difference]: With dead ends: 4734 [2025-03-17 09:16:22,452 INFO L226 Difference]: Without dead ends: 2974 [2025-03-17 09:16:22,469 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:16:22,472 INFO L435 NwaCegarLoop]: 2668 mSDtfsCounter, 1824 mSDsluCounter, 2278 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1824 SdHoareTripleChecker+Valid, 4946 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:16:22,475 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1824 Valid, 4946 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 160 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2025-03-17 09:16:22,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2974 states. [2025-03-17 09:16:22,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2974 to 2969. [2025-03-17 09:16:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2969 states, 2071 states have (on average 1.275712216320618) internal successors, (2642), 2107 states have internal predecessors, (2642), 733 states have call successors, (733), 163 states have call predecessors, (733), 163 states have return successors, (733), 728 states have call predecessors, (733), 733 states have call successors, (733) [2025-03-17 09:16:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4108 transitions. [2025-03-17 09:16:22,715 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4108 transitions. Word has length 95 [2025-03-17 09:16:22,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:16:22,716 INFO L471 AbstractCegarLoop]: Abstraction has 2969 states and 4108 transitions. [2025-03-17 09:16:22,716 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2025-03-17 09:16:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4108 transitions. [2025-03-17 09:16:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2025-03-17 09:16:22,725 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:16:22,725 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:16:22,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:16:22,725 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:16:22,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:16:22,726 INFO L85 PathProgramCache]: Analyzing trace with hash 2049974937, now seen corresponding path program 1 times [2025-03-17 09:16:22,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:16:22,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238731036] [2025-03-17 09:16:22,726 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:16:22,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:16:24,845 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-03-17 09:16:24,942 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-03-17 09:16:24,942 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:16:24,942 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:16:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-03-17 09:16:25,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:16:25,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238731036] [2025-03-17 09:16:25,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238731036] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:16:25,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:16:25,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:16:25,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129432322] [2025-03-17 09:16:25,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:16:25,424 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:16:25,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:16:25,425 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:16:25,425 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:16:25,425 INFO L87 Difference]: Start difference. First operand 2969 states and 4108 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-03-17 09:16:29,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:16:30,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:16:30,629 INFO L93 Difference]: Finished difference Result 8302 states and 11457 transitions. [2025-03-17 09:16:30,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:16:30,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 111 [2025-03-17 09:16:30,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:16:30,682 INFO L225 Difference]: With dead ends: 8302 [2025-03-17 09:16:30,683 INFO L226 Difference]: Without dead ends: 5344 [2025-03-17 09:16:30,701 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:16:30,703 INFO L435 NwaCegarLoop]: 2310 mSDtfsCounter, 2193 mSDsluCounter, 2087 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2193 SdHoareTripleChecker+Valid, 4397 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2025-03-17 09:16:30,703 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2193 Valid, 4397 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 104 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2025-03-17 09:16:30,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5344 states. [2025-03-17 09:16:30,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5344 to 5337. [2025-03-17 09:16:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5337 states, 3733 states have (on average 1.272167157781945) internal successors, (4749), 3800 states have internal predecessors, (4749), 1295 states have call successors, (1295), 308 states have call predecessors, (1295), 307 states have return successors, (1308), 1278 states have call predecessors, (1308), 1295 states have call successors, (1308) [2025-03-17 09:16:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 5337 states and 7352 transitions. [2025-03-17 09:16:30,987 INFO L78 Accepts]: Start accepts. Automaton has 5337 states and 7352 transitions. Word has length 111 [2025-03-17 09:16:30,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:16:30,988 INFO L471 AbstractCegarLoop]: Abstraction has 5337 states and 7352 transitions. [2025-03-17 09:16:30,988 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-03-17 09:16:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 5337 states and 7352 transitions. [2025-03-17 09:16:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2025-03-17 09:16:30,996 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:16:30,996 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2025-03-17 09:16:30,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:16:30,997 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:16:30,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:16:30,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1594852889, now seen corresponding path program 1 times [2025-03-17 09:16:30,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:16:30,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438481409] [2025-03-17 09:16:30,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:16:30,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:16:32,872 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 161 statements into 1 equivalence classes. [2025-03-17 09:16:32,958 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 161 of 161 statements. [2025-03-17 09:16:32,959 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:16:32,959 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:16:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2025-03-17 09:16:33,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:16:33,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438481409] [2025-03-17 09:16:33,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438481409] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:16:33,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:16:33,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:16:33,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216758703] [2025-03-17 09:16:33,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:16:33,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:16:33,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:16:33,474 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:16:33,474 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:16:33,474 INFO L87 Difference]: Start difference. First operand 5337 states and 7352 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-17 09:16:37,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:16:39,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:16:39,611 INFO L93 Difference]: Finished difference Result 12885 states and 17740 transitions. [2025-03-17 09:16:39,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:16:39,611 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 161 [2025-03-17 09:16:39,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:16:39,667 INFO L225 Difference]: With dead ends: 12885 [2025-03-17 09:16:39,667 INFO L226 Difference]: Without dead ends: 7559 [2025-03-17 09:16:39,693 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:16:39,696 INFO L435 NwaCegarLoop]: 4010 mSDtfsCounter, 1777 mSDsluCounter, 2217 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1777 SdHoareTripleChecker+Valid, 6227 SdHoareTripleChecker+Invalid, 203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2025-03-17 09:16:39,696 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1777 Valid, 6227 Invalid, 203 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 187 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2025-03-17 09:16:39,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7559 states. [2025-03-17 09:16:40,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7559 to 7553. [2025-03-17 09:16:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7553 states, 5298 states have (on average 1.271045677614194) internal successors, (6734), 5391 states have internal predecessors, (6734), 1811 states have call successors, (1811), 443 states have call predecessors, (1811), 442 states have return successors, (1825), 1788 states have call predecessors, (1825), 1811 states have call successors, (1825) [2025-03-17 09:16:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7553 states to 7553 states and 10370 transitions. [2025-03-17 09:16:40,097 INFO L78 Accepts]: Start accepts. Automaton has 7553 states and 10370 transitions. Word has length 161 [2025-03-17 09:16:40,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:16:40,097 INFO L471 AbstractCegarLoop]: Abstraction has 7553 states and 10370 transitions. [2025-03-17 09:16:40,097 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-17 09:16:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 7553 states and 10370 transitions. [2025-03-17 09:16:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2025-03-17 09:16:40,110 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:16:40,110 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 9, 9, 9, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2025-03-17 09:16:40,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:16:40,111 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:16:40,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:16:40,112 INFO L85 PathProgramCache]: Analyzing trace with hash -345246456, now seen corresponding path program 1 times [2025-03-17 09:16:40,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:16:40,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970916773] [2025-03-17 09:16:40,112 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:16:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:16:42,046 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-03-17 09:16:42,118 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-03-17 09:16:42,119 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:16:42,119 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:16:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2025-03-17 09:16:42,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:16:42,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970916773] [2025-03-17 09:16:42,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970916773] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:16:42,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:16:42,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 09:16:42,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007442615] [2025-03-17 09:16:42,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:16:42,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 09:16:42,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:16:42,719 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 09:16:42,719 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 09:16:42,719 INFO L87 Difference]: Start difference. First operand 7553 states and 10370 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2025-03-17 09:16:46,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:16:54,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:16:54,596 INFO L93 Difference]: Finished difference Result 15095 states and 20785 transitions. [2025-03-17 09:16:54,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:16:54,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) Word has length 235 [2025-03-17 09:16:54,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:16:54,663 INFO L225 Difference]: With dead ends: 15095 [2025-03-17 09:16:54,664 INFO L226 Difference]: Without dead ends: 7553 [2025-03-17 09:16:54,706 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 09:16:54,707 INFO L435 NwaCegarLoop]: 2280 mSDtfsCounter, 2247 mSDsluCounter, 1431 mSDsCounter, 0 mSdLazyCounter, 930 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2247 SdHoareTripleChecker+Valid, 3711 SdHoareTripleChecker+Invalid, 932 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 930 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:16:54,708 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2247 Valid, 3711 Invalid, 932 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 930 Invalid, 1 Unknown, 0 Unchecked, 11.4s Time] [2025-03-17 09:16:54,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7553 states. [2025-03-17 09:16:55,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7553 to 7553. [2025-03-17 09:16:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7553 states, 5298 states have (on average 1.2699131747829369) internal successors, (6728), 5391 states have internal predecessors, (6728), 1811 states have call successors, (1811), 443 states have call predecessors, (1811), 442 states have return successors, (1825), 1788 states have call predecessors, (1825), 1811 states have call successors, (1825) [2025-03-17 09:16:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7553 states to 7553 states and 10364 transitions. [2025-03-17 09:16:55,112 INFO L78 Accepts]: Start accepts. Automaton has 7553 states and 10364 transitions. Word has length 235 [2025-03-17 09:16:55,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:16:55,113 INFO L471 AbstractCegarLoop]: Abstraction has 7553 states and 10364 transitions. [2025-03-17 09:16:55,113 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2025-03-17 09:16:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 7553 states and 10364 transitions. [2025-03-17 09:16:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2025-03-17 09:16:55,121 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:16:55,122 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 9, 9, 9, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2025-03-17 09:16:55,122 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 09:16:55,122 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:16:55,122 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:16:55,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1627466854, now seen corresponding path program 1 times [2025-03-17 09:16:55,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:16:55,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100621688] [2025-03-17 09:16:55,123 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:16:55,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:16:57,033 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-17 09:16:57,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-17 09:16:57,101 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:16:57,101 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:16:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2025-03-17 09:16:57,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:16:57,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100621688] [2025-03-17 09:16:57,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100621688] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:16:57,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:16:57,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-17 09:16:57,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133801494] [2025-03-17 09:16:57,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:16:57,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-17 09:16:57,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:16:57,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-17 09:16:57,870 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-17 09:16:57,870 INFO L87 Difference]: Start difference. First operand 7553 states and 10364 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2025-03-17 09:17:01,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:17:10,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:17:10,183 INFO L93 Difference]: Finished difference Result 15095 states and 20773 transitions. [2025-03-17 09:17:10,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:17:10,185 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) Word has length 236 [2025-03-17 09:17:10,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:17:10,230 INFO L225 Difference]: With dead ends: 15095 [2025-03-17 09:17:10,230 INFO L226 Difference]: Without dead ends: 7553 [2025-03-17 09:17:10,255 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2025-03-17 09:17:10,255 INFO L435 NwaCegarLoop]: 2278 mSDtfsCounter, 2887 mSDsluCounter, 1429 mSDsCounter, 0 mSdLazyCounter, 932 mSolverCounterSat, 1679 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2887 SdHoareTripleChecker+Valid, 3707 SdHoareTripleChecker+Invalid, 2612 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1679 IncrementalHoareTripleChecker+Valid, 932 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2025-03-17 09:17:10,256 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2887 Valid, 3707 Invalid, 2612 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1679 Valid, 932 Invalid, 1 Unknown, 0 Unchecked, 11.7s Time] [2025-03-17 09:17:10,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7553 states. [2025-03-17 09:17:10,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7553 to 7553. [2025-03-17 09:17:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7553 states, 5298 states have (on average 1.2687806719516799) internal successors, (6722), 5391 states have internal predecessors, (6722), 1811 states have call successors, (1811), 443 states have call predecessors, (1811), 442 states have return successors, (1825), 1788 states have call predecessors, (1825), 1811 states have call successors, (1825) [2025-03-17 09:17:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7553 states to 7553 states and 10358 transitions. [2025-03-17 09:17:10,564 INFO L78 Accepts]: Start accepts. Automaton has 7553 states and 10358 transitions. Word has length 236 [2025-03-17 09:17:10,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:17:10,565 INFO L471 AbstractCegarLoop]: Abstraction has 7553 states and 10358 transitions. [2025-03-17 09:17:10,565 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2025-03-17 09:17:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 7553 states and 10358 transitions. [2025-03-17 09:17:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2025-03-17 09:17:10,574 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:17:10,574 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 9, 9, 9, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2025-03-17 09:17:10,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-17 09:17:10,574 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:17:10,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:17:10,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1700188278, now seen corresponding path program 1 times [2025-03-17 09:17:10,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:17:10,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238667326] [2025-03-17 09:17:10,575 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:17:10,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms