./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:29:57,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:29:57,533 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:29:57,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:29:57,537 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:29:57,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:29:57,559 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:29:57,559 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:29:57,560 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:29:57,560 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:29:57,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:29:57,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:29:57,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:29:57,561 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:29:57,561 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:29:57,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:29:57,562 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:29:57,563 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:29:57,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:29:57,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:29:57,564 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:29:57,564 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:29:57,564 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:29:57,564 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:29:57,564 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:29:57,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:29:57,565 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:29:57,565 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:29:57,565 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:29:57,565 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:29:57,565 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2025-01-09 19:29:57,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:29:57,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:29:57,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:29:57,821 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:29:57,821 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:29:57,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2025-01-09 19:29:59,000 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7c8b79466/5508a3caa3f24836a3b3a11f2158736a/FLAGa3cec7238 [2025-01-09 19:29:59,525 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:29:59,526 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2025-01-09 19:29:59,572 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7c8b79466/5508a3caa3f24836a3b3a11f2158736a/FLAGa3cec7238 [2025-01-09 19:30:00,080 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7c8b79466/5508a3caa3f24836a3b3a11f2158736a [2025-01-09 19:30:00,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:30:00,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:30:00,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:30:00,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:30:00,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:30:00,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:30:00" (1/1) ... [2025-01-09 19:30:00,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227ec695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:00, skipping insertion in model container [2025-01-09 19:30:00,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:30:00" (1/1) ... [2025-01-09 19:30:00,188 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:30:03,463 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2025-01-09 19:30:03,468 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2025-01-09 19:30:03,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:30:03,545 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:30:03,661 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] [2025-01-09 19:30:03,663 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] [2025-01-09 19:30:03,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6137] [2025-01-09 19:30:03,664 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] [2025-01-09 19:30:03,665 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] [2025-01-09 19:30:03,665 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] [2025-01-09 19:30:03,665 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] [2025-01-09 19:30:03,666 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] [2025-01-09 19:30:03,666 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] [2025-01-09 19:30:03,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6341] [2025-01-09 19:30:03,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6348] [2025-01-09 19:30:03,672 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] [2025-01-09 19:30:03,674 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] [2025-01-09 19:30:03,674 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] [2025-01-09 19:30:03,675 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] [2025-01-09 19:30:03,676 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] [2025-01-09 19:30:03,681 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 *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6970-6971] [2025-01-09 19:30:03,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6977] [2025-01-09 19:30:03,708 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" (897), "i" (12UL)); [8494-8495] [2025-01-09 19:30:03,709 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" (904), "i" (12UL)); [8518-8519] [2025-01-09 19:30:03,709 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" (911), "i" (12UL)); [8542-8543] [2025-01-09 19:30:03,710 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] [2025-01-09 19:30:03,710 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] [2025-01-09 19:30:03,711 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" (958), "i" (12UL)); [8639-8640] [2025-01-09 19:30:03,711 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" (964), "i" (12UL)); [8659-8660] [2025-01-09 19:30:03,712 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" (964), "i" (12UL)); [8669-8670] [2025-01-09 19:30:03,712 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" (975), "i" (12UL)); [8695-8696] [2025-01-09 19:30:03,717 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] [2025-01-09 19:30:03,720 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] [2025-01-09 19:30:03,720 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] [2025-01-09 19:30:03,720 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] [2025-01-09 19:30:03,721 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] [2025-01-09 19:30:03,721 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] [2025-01-09 19:30:03,722 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] [2025-01-09 19:30:03,723 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] [2025-01-09 19:30:03,727 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] [2025-01-09 19:30:03,728 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] [2025-01-09 19:30:03,729 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] [2025-01-09 19:30:03,729 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] [2025-01-09 19:30:03,729 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] [2025-01-09 19:30:03,731 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] [2025-01-09 19:30:03,731 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] [2025-01-09 19:30:03,732 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] [2025-01-09 19:30:03,732 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] [2025-01-09 19:30:03,733 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] [2025-01-09 19:30:03,733 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] [2025-01-09 19:30:03,840 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2025-01-09 19:30:03,841 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2025-01-09 19:30:03,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:30:03,965 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:30:03,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03 WrapperNode [2025-01-09 19:30:03,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:30:03,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:30:03,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:30:03,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:30:03,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:04,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:04,236 INFO L138 Inliner]: procedures = 489, calls = 2923, calls flagged for inlining = 233, calls inlined = 187, statements flattened = 5468 [2025-01-09 19:30:04,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:30:04,239 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:30:04,239 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:30:04,239 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:30:04,247 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:04,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:04,278 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:04,950 INFO L175 MemorySlicer]: Split 1534 memory accesses to 23 slices as follows [7, 2, 1, 4, 8, 621, 7, 7, 4, 8, 2, 7, 2, 42, 1, 5, 2, 7, 1, 736, 54, 3, 3]. 48 percent of accesses are in the largest equivalence class. The 824 initializations are split as follows [7, 0, 1, 0, 0, 7, 7, 7, 4, 0, 2, 7, 0, 36, 1, 0, 0, 7, 1, 736, 0, 1, 0]. The 301 writes are split as follows [0, 0, 0, 1, 6, 245, 0, 0, 0, 1, 0, 0, 1, 2, 0, 2, 1, 0, 0, 0, 42, 0, 0]. [2025-01-09 19:30:04,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:04,950 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,058 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,071 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,090 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:30:05,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:30:05,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:30:05,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:30:05,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (1/1) ... [2025-01-09 19:30:05,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:30:05,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:30:05,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:30:05,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2025-01-09 19:30:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:30:05,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2025-01-09 19:30:05,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:30:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:30:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:30:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:30:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:30:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:30:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:30:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-01-09 19:30:05,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:30:05,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:30:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:30:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:30:05,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2025-01-09 19:30:05,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:30:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:30:05,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:30:05,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:30:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:30:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2025-01-09 19:30:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:30:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 19:30:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2025-01-09 19:30:05,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:30:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:30:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2025-01-09 19:30:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2025-01-09 19:30:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2025-01-09 19:30:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2025-01-09 19:30:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:30:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:30:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:30:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:30:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2025-01-09 19:30:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:30:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:30:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2025-01-09 19:30:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:30:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:30:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2025-01-09 19:30:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2025-01-09 19:30:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:30:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:30:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:30:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:30:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2025-01-09 19:30:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:30:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:30:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:30:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:30:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:30:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:30:05,965 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:30:05,969 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:30:06,526 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:30:21,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:30:21,886 INFO L? ?]: Removed 2522 outVars from TransFormulas that were not future-live. [2025-01-09 19:30:21,886 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:30:21,936 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:30:21,937 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:30:21,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:30:21 BoogieIcfgContainer [2025-01-09 19:30:21,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:30:21,940 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:30:21,940 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:30:21,943 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:30:21,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:30:00" (1/3) ... [2025-01-09 19:30:21,943 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d1412f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:30:21, skipping insertion in model container [2025-01-09 19:30:21,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:03" (2/3) ... [2025-01-09 19:30:21,944 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d1412f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:30:21, skipping insertion in model container [2025-01-09 19:30:21,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:30:21" (3/3) ... [2025-01-09 19:30:21,945 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2025-01-09 19:30:21,956 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:30:21,959 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, 1929 locations, 1 initial locations, 47 loop locations, and 2 error locations. [2025-01-09 19:30:22,038 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:30:22,049 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;@6dd7b69d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:30:22,051 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-01-09 19:30:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand has 1817 states, 1273 states have (on average 1.2788688138256088) internal successors, (1628), 1296 states have internal predecessors, (1628), 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) [2025-01-09 19:30:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2025-01-09 19:30:22,131 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:30:22,132 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] [2025-01-09 19:30:22,133 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:30:22,139 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:30:22,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1266154863, now seen corresponding path program 1 times [2025-01-09 19:30:22,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:30:22,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796000656] [2025-01-09 19:30:22,147 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:30:22,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:30:24,544 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 100 statements into 1 equivalence classes. [2025-01-09 19:30:24,808 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 100 of 100 statements. [2025-01-09 19:30:24,808 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:30:24,808 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:30:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-01-09 19:30:25,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:30:25,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796000656] [2025-01-09 19:30:25,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796000656] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:30:25,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:30:25,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:30:25,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853863348] [2025-01-09 19:30:25,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:30:25,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:30:25,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:30:25,535 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:30:25,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:30:25,541 INFO L87 Difference]: Start difference. First operand has 1817 states, 1273 states have (on average 1.2788688138256088) internal successors, (1628), 1296 states have internal predecessors, (1628), 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 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 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) [2025-01-09 19:30:29,607 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 [] [2025-01-09 19:30:30,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:30:30,454 INFO L93 Difference]: Finished difference Result 5008 states and 7059 transitions. [2025-01-09 19:30:30,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:30:30,457 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 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 100 [2025-01-09 19:30:30,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:30:30,486 INFO L225 Difference]: With dead ends: 5008 [2025-01-09 19:30:30,487 INFO L226 Difference]: Without dead ends: 3141 [2025-01-09 19:30:30,503 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 [2025-01-09 19:30:30,507 INFO L435 NwaCegarLoop]: 2832 mSDtfsCounter, 1899 mSDsluCounter, 2417 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1899 SdHoareTripleChecker+Valid, 5249 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:30:30,507 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1899 Valid, 5249 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 19:30:30,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3141 states. [2025-01-09 19:30:30,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3141 to 3136. [2025-01-09 19:30:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3136 states, 2238 states have (on average 1.2551385165326183) internal successors, (2809), 2274 states have internal predecessors, (2809), 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) [2025-01-09 19:30:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 3136 states and 4275 transitions. [2025-01-09 19:30:30,776 INFO L78 Accepts]: Start accepts. Automaton has 3136 states and 4275 transitions. Word has length 100 [2025-01-09 19:30:30,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:30:30,777 INFO L471 AbstractCegarLoop]: Abstraction has 3136 states and 4275 transitions. [2025-01-09 19:30:30,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 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) [2025-01-09 19:30:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 4275 transitions. [2025-01-09 19:30:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2025-01-09 19:30:30,784 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:30:30,784 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, 1, 1, 1, 1, 1] [2025-01-09 19:30:30,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:30:30,785 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:30:30,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:30:30,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1236971836, now seen corresponding path program 1 times [2025-01-09 19:30:30,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:30:30,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644233950] [2025-01-09 19:30:30,785 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:30:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:30:32,920 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 116 statements into 1 equivalence classes. [2025-01-09 19:30:33,017 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 116 of 116 statements. [2025-01-09 19:30:33,017 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:30:33,017 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:30:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-01-09 19:30:33,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:30:33,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644233950] [2025-01-09 19:30:33,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644233950] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:30:33,543 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:30:33,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:30:33,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868679406] [2025-01-09 19:30:33,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:30:33,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:30:33,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:30:33,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:30:33,547 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:30:33,547 INFO L87 Difference]: Start difference. First operand 3136 states and 4275 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2025-01-09 19:30:37,643 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 [] [2025-01-09 19:30:38,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:30:38,064 INFO L93 Difference]: Finished difference Result 8738 states and 11893 transitions. [2025-01-09 19:30:38,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:30:38,065 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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 116 [2025-01-09 19:30:38,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:30:38,092 INFO L225 Difference]: With dead ends: 8738 [2025-01-09 19:30:38,092 INFO L226 Difference]: Without dead ends: 5617 [2025-01-09 19:30:38,101 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 [2025-01-09 19:30:38,102 INFO L435 NwaCegarLoop]: 2449 mSDtfsCounter, 2277 mSDsluCounter, 2210 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2277 SdHoareTripleChecker+Valid, 4659 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:30:38,102 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2277 Valid, 4659 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2025-01-09 19:30:38,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5617 states. [2025-01-09 19:30:38,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5617 to 5610. [2025-01-09 19:30:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5610 states, 4006 states have (on average 1.2536195706440338) internal successors, (5022), 4073 states have internal predecessors, (5022), 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) [2025-01-09 19:30:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 5610 states and 7625 transitions. [2025-01-09 19:30:38,312 INFO L78 Accepts]: Start accepts. Automaton has 5610 states and 7625 transitions. Word has length 116 [2025-01-09 19:30:38,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:30:38,313 INFO L471 AbstractCegarLoop]: Abstraction has 5610 states and 7625 transitions. [2025-01-09 19:30:38,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2025-01-09 19:30:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 7625 transitions. [2025-01-09 19:30:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2025-01-09 19:30:38,323 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:30:38,323 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:30:38,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:30:38,324 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:30:38,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:30:38,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1921551784, now seen corresponding path program 1 times [2025-01-09 19:30:38,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:30:38,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176426943] [2025-01-09 19:30:38,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:30:38,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:30:40,287 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-01-09 19:30:40,362 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-01-09 19:30:40,362 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:30:40,362 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:30:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2025-01-09 19:30:40,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:30:40,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176426943] [2025-01-09 19:30:40,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176426943] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:30:40,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:30:40,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:30:40,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677144162] [2025-01-09 19:30:40,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:30:40,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:30:40,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:30:40,794 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:30:40,795 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:30:40,795 INFO L87 Difference]: Start difference. First operand 5610 states and 7625 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2025-01-09 19:30:44,843 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 [] [2025-01-09 19:30:45,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:30:45,878 INFO L93 Difference]: Finished difference Result 13533 states and 18388 transitions. [2025-01-09 19:30:45,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:30:45,879 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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 173 [2025-01-09 19:30:45,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:30:45,943 INFO L225 Difference]: With dead ends: 13533 [2025-01-09 19:30:45,943 INFO L226 Difference]: Without dead ends: 7938 [2025-01-09 19:30:45,963 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 [2025-01-09 19:30:45,964 INFO L435 NwaCegarLoop]: 4254 mSDtfsCounter, 1843 mSDsluCounter, 2353 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1843 SdHoareTripleChecker+Valid, 6607 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:30:45,965 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1843 Valid, 6607 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 19:30:45,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7938 states. [2025-01-09 19:30:46,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7938 to 7932. [2025-01-09 19:30:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7932 states, 5677 states have (on average 1.252950502025718) internal successors, (7113), 5770 states have internal predecessors, (7113), 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) [2025-01-09 19:30:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7932 states to 7932 states and 10749 transitions. [2025-01-09 19:30:46,243 INFO L78 Accepts]: Start accepts. Automaton has 7932 states and 10749 transitions. Word has length 173 [2025-01-09 19:30:46,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:30:46,243 INFO L471 AbstractCegarLoop]: Abstraction has 7932 states and 10749 transitions. [2025-01-09 19:30:46,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2025-01-09 19:30:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 7932 states and 10749 transitions. [2025-01-09 19:30:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2025-01-09 19:30:46,257 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:30:46,257 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:30:46,257 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:30:46,258 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:30:46,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:30:46,258 INFO L85 PathProgramCache]: Analyzing trace with hash 963142797, now seen corresponding path program 1 times [2025-01-09 19:30:46,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:30:46,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581252156] [2025-01-09 19:30:46,258 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:30:46,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:30:48,178 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 247 statements into 1 equivalence classes. [2025-01-09 19:30:48,250 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 247 of 247 statements. [2025-01-09 19:30:48,250 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:30:48,250 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:30:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2025-01-09 19:30:48,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:30:48,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581252156] [2025-01-09 19:30:48,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581252156] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:30:48,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:30:48,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:30:48,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929652642] [2025-01-09 19:30:48,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:30:48,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:30:48,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:30:48,476 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:30:48,476 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:30:48,476 INFO L87 Difference]: Start difference. First operand 7932 states and 10749 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2025-01-09 19:30:52,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:30:53,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:30:53,179 INFO L93 Difference]: Finished difference Result 18161 states and 24606 transitions. [2025-01-09 19:30:53,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:30:53,182 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 247 [2025-01-09 19:30:53,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:30:53,240 INFO L225 Difference]: With dead ends: 18161 [2025-01-09 19:30:53,243 INFO L226 Difference]: Without dead ends: 10244 [2025-01-09 19:30:53,317 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 [2025-01-09 19:30:53,320 INFO L435 NwaCegarLoop]: 4259 mSDtfsCounter, 1840 mSDsluCounter, 2360 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1840 SdHoareTripleChecker+Valid, 6619 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2025-01-09 19:30:53,320 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1840 Valid, 6619 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2025-01-09 19:30:53,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10244 states. [2025-01-09 19:30:53,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10244 to 10238. [2025-01-09 19:30:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10238 states, 7338 states have (on average 1.252929953665849) internal successors, (9194), 7457 states have internal predecessors, (9194), 2321 states have call successors, (2321), 578 states have call predecessors, (2321), 577 states have return successors, (2336), 2292 states have call predecessors, (2336), 2321 states have call successors, (2336) [2025-01-09 19:30:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10238 states to 10238 states and 13851 transitions. [2025-01-09 19:30:53,623 INFO L78 Accepts]: Start accepts. Automaton has 10238 states and 13851 transitions. Word has length 247 [2025-01-09 19:30:53,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:30:53,626 INFO L471 AbstractCegarLoop]: Abstraction has 10238 states and 13851 transitions. [2025-01-09 19:30:53,627 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2025-01-09 19:30:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10238 states and 13851 transitions. [2025-01-09 19:30:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2025-01-09 19:30:53,635 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:30:53,635 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:30:53,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:30:53,636 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:30:53,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:30:53,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1211289291, now seen corresponding path program 1 times [2025-01-09 19:30:53,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:30:53,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596750389] [2025-01-09 19:30:53,637 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:30:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:30:55,807 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 247 statements into 1 equivalence classes. [2025-01-09 19:30:55,864 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 247 of 247 statements. [2025-01-09 19:30:55,864 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:30:55,865 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:30:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2025-01-09 19:30:56,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:30:56,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596750389] [2025-01-09 19:30:56,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596750389] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:30:56,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:30:56,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 19:30:56,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070430009] [2025-01-09 19:30:56,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:30:56,318 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 19:30:56,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:30:56,319 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 19:30:56,319 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 19:30:56,319 INFO L87 Difference]: Start difference. First operand 10238 states and 13851 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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) [2025-01-09 19:31:00,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:31:07,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:31:07,084 INFO L93 Difference]: Finished difference Result 20461 states and 27756 transitions. [2025-01-09 19:31:07,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:31:07,084 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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 247 [2025-01-09 19:31:07,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:31:07,131 INFO L225 Difference]: With dead ends: 20461 [2025-01-09 19:31:07,131 INFO L226 Difference]: Without dead ends: 10238 [2025-01-09 19:31:07,159 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 [2025-01-09 19:31:07,160 INFO L435 NwaCegarLoop]: 2418 mSDtfsCounter, 2333 mSDsluCounter, 1569 mSDsCounter, 0 mSdLazyCounter, 850 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2333 SdHoareTripleChecker+Valid, 3987 SdHoareTripleChecker+Invalid, 852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 850 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2025-01-09 19:31:07,160 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2333 Valid, 3987 Invalid, 852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 850 Invalid, 1 Unknown, 0 Unchecked, 10.4s Time] [2025-01-09 19:31:07,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10238 states. [2025-01-09 19:31:07,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10238 to 10238. [2025-01-09 19:31:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10238 states, 7338 states have (on average 1.2518397383483237) internal successors, (9186), 7457 states have internal predecessors, (9186), 2321 states have call successors, (2321), 578 states have call predecessors, (2321), 577 states have return successors, (2336), 2292 states have call predecessors, (2336), 2321 states have call successors, (2336) [2025-01-09 19:31:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10238 states to 10238 states and 13843 transitions. [2025-01-09 19:31:07,538 INFO L78 Accepts]: Start accepts. Automaton has 10238 states and 13843 transitions. Word has length 247 [2025-01-09 19:31:07,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:31:07,539 INFO L471 AbstractCegarLoop]: Abstraction has 10238 states and 13843 transitions. [2025-01-09 19:31:07,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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) [2025-01-09 19:31:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10238 states and 13843 transitions. [2025-01-09 19:31:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2025-01-09 19:31:07,548 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:31:07,549 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:31:07,549 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 19:31:07,549 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:31:07,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:31:07,549 INFO L85 PathProgramCache]: Analyzing trace with hash 703632945, now seen corresponding path program 1 times [2025-01-09 19:31:07,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:31:07,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093080213] [2025-01-09 19:31:07,550 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:31:07,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:31:09,272 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 248 statements into 1 equivalence classes. [2025-01-09 19:31:09,317 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 248 of 248 statements. [2025-01-09 19:31:09,317 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:31:09,317 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:31:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2025-01-09 19:31:09,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:31:09,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093080213] [2025-01-09 19:31:09,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093080213] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:31:09,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:31:09,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:31:09,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468184107] [2025-01-09 19:31:09,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:31:09,847 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:31:09,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:31:09,847 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:31:09,847 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:31:09,847 INFO L87 Difference]: Start difference. First operand 10238 states and 13843 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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) [2025-01-09 19:31:13,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:31:20,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:31:20,662 INFO L93 Difference]: Finished difference Result 20461 states and 27740 transitions. [2025-01-09 19:31:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:31:20,662 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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 248 [2025-01-09 19:31:20,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:31:20,709 INFO L225 Difference]: With dead ends: 20461 [2025-01-09 19:31:20,709 INFO L226 Difference]: Without dead ends: 10238 [2025-01-09 19:31:20,737 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2025-01-09 19:31:20,738 INFO L435 NwaCegarLoop]: 2416 mSDtfsCounter, 3071 mSDsluCounter, 1567 mSDsCounter, 0 mSdLazyCounter, 852 mSolverCounterSat, 1679 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3071 SdHoareTripleChecker+Valid, 3983 SdHoareTripleChecker+Invalid, 2532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1679 IncrementalHoareTripleChecker+Valid, 852 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:31:20,738 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3071 Valid, 3983 Invalid, 2532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1679 Valid, 852 Invalid, 1 Unknown, 0 Unchecked, 10.3s Time] [2025-01-09 19:31:20,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10238 states. [2025-01-09 19:31:21,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10238 to 10238. [2025-01-09 19:31:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10238 states, 7338 states have (on average 1.2507495230307986) internal successors, (9178), 7457 states have internal predecessors, (9178), 2321 states have call successors, (2321), 578 states have call predecessors, (2321), 577 states have return successors, (2336), 2292 states have call predecessors, (2336), 2321 states have call successors, (2336) [2025-01-09 19:31:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10238 states to 10238 states and 13835 transitions. [2025-01-09 19:31:21,167 INFO L78 Accepts]: Start accepts. Automaton has 10238 states and 13835 transitions. Word has length 248 [2025-01-09 19:31:21,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:31:21,169 INFO L471 AbstractCegarLoop]: Abstraction has 10238 states and 13835 transitions. [2025-01-09 19:31:21,169 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 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) [2025-01-09 19:31:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10238 states and 13835 transitions. [2025-01-09 19:31:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2025-01-09 19:31:21,178 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:31:21,178 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:31:21,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 19:31:21,178 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:31:21,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:31:21,179 INFO L85 PathProgramCache]: Analyzing trace with hash -2034295289, now seen corresponding path program 1 times [2025-01-09 19:31:21,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:31:21,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880753113] [2025-01-09 19:31:21,179 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:31:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms