./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-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC --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 593a250228baf038560c08e73ad435a477231ee31d33fbe2e196b7e8aec8c6cc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:17:47,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:17:47,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 00:17:47,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:17:47,204 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:17:47,253 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:17:47,255 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:17:47,255 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:17:47,256 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:17:47,256 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:17:47,257 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:17:47,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:17:47,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:17:47,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:17:47,258 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:17:47,259 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:17:47,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:17:47,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:17:47,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:17:47,259 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:17:47,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:17:47,260 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:17:47,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:17:47,261 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:17:47,261 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:17:47,261 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:17:47,261 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:17:47,261 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:17:47,261 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:17:47,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:17:47,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:17:47,262 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:17:47,262 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:17:47,263 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:17:47,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:17:47,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:17:47,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:17:47,264 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:17:47,264 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:17:47,264 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:17:47,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:17:47,264 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:17:47,265 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:17:47,265 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:17:47,265 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:17:47,265 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC 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 -> 593a250228baf038560c08e73ad435a477231ee31d33fbe2e196b7e8aec8c6cc [2024-11-24 00:17:47,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:17:47,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:17:47,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:17:47,672 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:17:47,672 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:17:47,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2024-11-24 00:17:51,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/data/401a63d1d/326ee3299146475bb09c9037fc5b88bf/FLAG78150beb8 [2024-11-24 00:17:52,686 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:17:52,687 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2024-11-24 00:17:52,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/data/401a63d1d/326ee3299146475bb09c9037fc5b88bf/FLAG78150beb8 [2024-11-24 00:17:52,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/data/401a63d1d/326ee3299146475bb09c9037fc5b88bf [2024-11-24 00:17:52,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:17:52,801 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:17:52,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:17:52,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:17:52,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:17:52,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:17:52" (1/1) ... [2024-11-24 00:17:52,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fce9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:17:52, skipping insertion in model container [2024-11-24 00:17:52,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:17:52" (1/1) ... [2024-11-24 00:17:53,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:17:59,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523621,523634] [2024-11-24 00:17:59,625 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523766,523779] [2024-11-24 00:17:59,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:17:59,756 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:18:00,030 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"); [6249] [2024-11-24 00:18:00,033 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)); [6256] [2024-11-24 00:18:00,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6263] [2024-11-24 00:18:00,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6279] [2024-11-24 00:18:00,039 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)); [6339-6340] [2024-11-24 00:18:00,039 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"); [6345-6347] [2024-11-24 00:18:00,040 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; incl %0": "+m" (v->counter)); [6374] [2024-11-24 00:18:00,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6381] [2024-11-24 00:18:00,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6425] [2024-11-24 00:18:00,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6428] [2024-11-24 00:18:00,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6431] [2024-11-24 00:18:00,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6434] [2024-11-24 00:18:00,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6528] [2024-11-24 00:18:00,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6536] [2024-11-24 00:18:00,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6543] [2024-11-24 00:18:00,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6550] [2024-11-24 00:18:00,053 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/mm.h"), "i" (488), "i" (12UL)); [6616-6617] [2024-11-24 00:18:00,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6646] [2024-11-24 00:18:00,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6654-6655] [2024-11-24 00:18:00,061 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)); [6730-6731] [2024-11-24 00:18:00,065 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)); [6764-6765] [2024-11-24 00:18:00,067 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)); [6805-6806] [2024-11-24 00:18:00,069 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)); [6834-6835] [2024-11-24 00:18:00,085 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)); [7315-7316] [2024-11-24 00:18:00,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7322] [2024-11-24 00:18:00,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10393] [2024-11-24 00:18:00,656 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523621,523634] [2024-11-24 00:18:00,657 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523766,523779] [2024-11-24 00:18:00,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:18:01,090 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:18:01,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01 WrapperNode [2024-11-24 00:18:01,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:18:01,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:18:01,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:18:01,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:18:01,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:01,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:01,816 INFO L138 Inliner]: procedures = 696, calls = 4214, calls flagged for inlining = 373, calls inlined = 347, statements flattened = 12076 [2024-11-24 00:18:01,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:18:01,818 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:18:01,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:18:01,819 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:18:01,832 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:01,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:01,898 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:06,493 INFO L175 MemorySlicer]: Split 1980 memory accesses to 20 slices as follows [1559, 14, 1, 60, 8, 2, 6, 107, 10, 53, 1, 3, 2, 7, 27, 6, 2, 2, 40, 70]. 79 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [11, 0, 1, 60, 0, 2, 6, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]. The 771 writes are split as follows [538, 7, 0, 0, 5, 0, 0, 101, 5, 42, 0, 0, 1, 4, 2, 4, 1, 1, 0, 60]. [2024-11-24 00:18:06,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:06,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:06,799 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:06,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:06,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:06,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:07,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:07,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:18:07,157 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:18:07,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:18:07,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:18:07,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (1/1) ... [2024-11-24 00:18:07,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:18:07,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:18:07,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:18:07,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01bc0e5e-3935-4023-a692-d287c88043a3/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:18:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-24 00:18:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-24 00:18:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-24 00:18:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-24 00:18:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2024-11-24 00:18:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2024-11-24 00:18:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-24 00:18:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-24 00:18:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2024-11-24 00:18:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2024-11-24 00:18:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-24 00:18:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-24 00:18:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-24 00:18:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-24 00:18:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-24 00:18:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-24 00:18:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 00:18:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 00:18:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2024-11-24 00:18:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2024-11-24 00:18:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-24 00:18:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-24 00:18:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-24 00:18:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-24 00:18:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-24 00:18:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-24 00:18:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2024-11-24 00:18:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2024-11-24 00:18:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 00:18:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 00:18:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2024-11-24 00:18:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2024-11-24 00:18:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2024-11-24 00:18:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2024-11-24 00:18:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2024-11-24 00:18:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2024-11-24 00:18:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-24 00:18:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-24 00:18:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-24 00:18:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-24 00:18:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-24 00:18:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-24 00:18:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-24 00:18:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-24 00:18:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-24 00:18:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-24 00:18:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-24 00:18:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-24 00:18:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-24 00:18:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-24 00:18:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-24 00:18:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-24 00:18:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-24 00:18:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-24 00:18:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 00:18:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-24 00:18:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-24 00:18:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2024-11-24 00:18:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2024-11-24 00:18:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2024-11-24 00:18:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-24 00:18:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2024-11-24 00:18:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-24 00:18:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2024-11-24 00:18:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2024-11-24 00:18:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-24 00:18:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-24 00:18:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-24 00:18:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-24 00:18:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2024-11-24 00:18:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2024-11-24 00:18:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2024-11-24 00:18:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2024-11-24 00:18:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2024-11-24 00:18:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2024-11-24 00:18:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-24 00:18:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-24 00:18:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-24 00:18:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-24 00:18:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2024-11-24 00:18:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 00:18:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 00:18:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-24 00:18:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-24 00:18:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 00:18:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 00:18:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 00:18:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-24 00:18:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-24 00:18:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-24 00:18:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-24 00:18:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-24 00:18:07,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-24 00:18:07,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-24 00:18:07,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-24 00:18:07,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-24 00:18:07,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-24 00:18:07,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-24 00:18:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-24 00:18:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-24 00:18:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-24 00:18:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-24 00:18:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-24 00:18:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-24 00:18:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-24 00:18:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-24 00:18:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-24 00:18:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-24 00:18:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-24 00:18:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-24 00:18:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-24 00:18:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-24 00:18:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2024-11-24 00:18:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2024-11-24 00:18:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 00:18:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-24 00:18:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-24 00:18:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-24 00:18:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-24 00:18:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-24 00:18:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-24 00:18:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-24 00:18:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-24 00:18:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-24 00:18:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 00:18:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 00:18:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 00:18:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 00:18:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2024-11-24 00:18:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2024-11-24 00:18:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-24 00:18:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-24 00:18:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 00:18:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 00:18:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-24 00:18:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-24 00:18:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-24 00:18:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-24 00:18:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-24 00:18:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-24 00:18:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-24 00:18:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-24 00:18:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-24 00:18:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-24 00:18:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2024-11-24 00:18:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2024-11-24 00:18:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2024-11-24 00:18:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2024-11-24 00:18:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-24 00:18:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-24 00:18:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-24 00:18:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-24 00:18:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 00:18:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 00:18:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-24 00:18:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-24 00:18:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-24 00:18:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-24 00:18:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-24 00:18:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2024-11-24 00:18:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2024-11-24 00:18:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2024-11-24 00:18:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2024-11-24 00:18:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2024-11-24 00:18:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2024-11-24 00:18:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2024-11-24 00:18:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2024-11-24 00:18:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:18:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:18:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-24 00:18:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-24 00:18:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-24 00:18:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-24 00:18:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-24 00:18:07,270 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-24 00:18:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-24 00:18:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 00:18:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-24 00:18:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-24 00:18:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-24 00:18:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-24 00:18:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-24 00:18:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2024-11-24 00:18:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2024-11-24 00:18:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-24 00:18:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-24 00:18:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-24 00:18:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-24 00:18:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2024-11-24 00:18:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2024-11-24 00:18:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2024-11-24 00:18:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2024-11-24 00:18:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-24 00:18:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-24 00:18:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-24 00:18:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-24 00:18:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-24 00:18:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-24 00:18:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2024-11-24 00:18:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2024-11-24 00:18:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2024-11-24 00:18:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2024-11-24 00:18:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-24 00:18:07,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-24 00:18:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-24 00:18:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-24 00:18:07,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-24 00:18:07,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-24 00:18:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-24 00:18:07,279 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2024-11-24 00:18:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2024-11-24 00:18:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-24 00:18:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-24 00:18:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2024-11-24 00:18:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2024-11-24 00:18:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-24 00:18:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-24 00:18:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-24 00:18:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-24 00:18:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 00:18:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-24 00:18:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2024-11-24 00:18:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_118 [2024-11-24 00:18:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_118 [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2024-11-24 00:18:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-24 00:18:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 00:18:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 00:18:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2024-11-24 00:18:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-24 00:18:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2024-11-24 00:18:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2024-11-24 00:18:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 00:18:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 00:18:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 00:18:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 00:18:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 00:18:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 00:18:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 00:18:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-24 00:18:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-24 00:18:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-24 00:18:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2024-11-24 00:18:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2024-11-24 00:18:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-24 00:18:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-24 00:18:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2024-11-24 00:18:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2024-11-24 00:18:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2024-11-24 00:18:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2024-11-24 00:18:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2024-11-24 00:18:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2024-11-24 00:18:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-24 00:18:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-24 00:18:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-24 00:18:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-24 00:18:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2024-11-24 00:18:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2024-11-24 00:18:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-24 00:18:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-24 00:18:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-24 00:18:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-24 00:18:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2024-11-24 00:18:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2024-11-24 00:18:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-24 00:18:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2024-11-24 00:18:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2024-11-24 00:18:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-24 00:18:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 00:18:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2024-11-24 00:18:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2024-11-24 00:18:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 00:18:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 00:18:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-24 00:18:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-24 00:18:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-24 00:18:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2024-11-24 00:18:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2024-11-24 00:18:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-24 00:18:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-24 00:18:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2024-11-24 00:18:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2024-11-24 00:18:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2024-11-24 00:18:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2024-11-24 00:18:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-24 00:18:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-24 00:18:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2024-11-24 00:18:07,293 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2024-11-24 00:18:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-24 00:18:07,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-24 00:18:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-24 00:18:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-24 00:18:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-24 00:18:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-24 00:18:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2024-11-24 00:18:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2024-11-24 00:18:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2024-11-24 00:18:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2024-11-24 00:18:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-24 00:18:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-24 00:18:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-24 00:18:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-24 00:18:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2024-11-24 00:18:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 00:18:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 00:18:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 00:18:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 00:18:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 00:18:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 00:18:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 00:18:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-24 00:18:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-24 00:18:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2024-11-24 00:18:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2024-11-24 00:18:09,713 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:18:09,718 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:18:39,806 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-24 00:18:41,054 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 00:18:58,769 INFO L? ?]: Removed 5282 outVars from TransFormulas that were not future-live. [2024-11-24 00:18:58,769 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:18:58,901 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:18:58,901 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 00:18:58,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:18:58 BoogieIcfgContainer [2024-11-24 00:18:58,902 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:18:58,906 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:18:58,908 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:18:58,914 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:18:58,914 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:17:52" (1/3) ... [2024-11-24 00:18:58,915 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43a4664d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:18:58, skipping insertion in model container [2024-11-24 00:18:58,916 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:18:01" (2/3) ... [2024-11-24 00:18:58,916 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43a4664d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:18:58, skipping insertion in model container [2024-11-24 00:18:58,916 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:18:58" (3/3) ... [2024-11-24 00:18:58,918 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2024-11-24 00:18:58,938 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:18:58,943 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i that has 207 procedures, 5306 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2024-11-24 00:18:59,159 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:18:59,173 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;@613c9649, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:18:59,173 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 00:18:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand has 5133 states, 3775 states have (on average 1.3388079470198675) internal successors, (5054), 3812 states have internal predecessors, (5054), 1190 states have call successors, (1190), 168 states have call predecessors, (1190), 167 states have return successors, (1181), 1173 states have call predecessors, (1181), 1181 states have call successors, (1181) [2024-11-24 00:18:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-24 00:18:59,275 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:18:59,276 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:18:59,277 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:18:59,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:18:59,284 INFO L85 PathProgramCache]: Analyzing trace with hash 94739027, now seen corresponding path program 1 times [2024-11-24 00:18:59,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:18:59,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005025001] [2024-11-24 00:18:59,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:18:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:19:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:19:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-24 00:19:16,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:19:16,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005025001] [2024-11-24 00:19:16,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005025001] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:19:16,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:19:16,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:19:16,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875846852] [2024-11-24 00:19:16,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:19:16,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:19:16,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:19:16,570 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:19:16,571 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:19:16,583 INFO L87 Difference]: Start difference. First operand has 5133 states, 3775 states have (on average 1.3388079470198675) internal successors, (5054), 3812 states have internal predecessors, (5054), 1190 states have call successors, (1190), 168 states have call predecessors, (1190), 167 states have return successors, (1181), 1173 states have call predecessors, (1181), 1181 states have call successors, (1181) Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-24 00:19:20,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:19:23,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:19:23,581 INFO L93 Difference]: Finished difference Result 14739 states and 21668 transitions. [2024-11-24 00:19:23,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:19:23,586 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 244 [2024-11-24 00:19:23,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:19:23,737 INFO L225 Difference]: With dead ends: 14739 [2024-11-24 00:19:23,737 INFO L226 Difference]: Without dead ends: 9567 [2024-11-24 00:19:23,781 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 [2024-11-24 00:19:23,784 INFO L435 NwaCegarLoop]: 7324 mSDtfsCounter, 6437 mSDsluCounter, 7229 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6437 SdHoareTripleChecker+Valid, 14553 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-24 00:19:23,785 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6437 Valid, 14553 Invalid, 102 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 82 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-24 00:19:23,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9567 states. [2024-11-24 00:19:24,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9567 to 9564. [2024-11-24 00:19:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9564 states, 7094 states have (on average 1.3108260501832534) internal successors, (9299), 7160 states have internal predecessors, (9299), 2147 states have call successors, (2147), 322 states have call predecessors, (2147), 322 states have return successors, (2147), 2131 states have call predecessors, (2147), 2147 states have call successors, (2147) [2024-11-24 00:19:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9564 states to 9564 states and 13593 transitions. [2024-11-24 00:19:24,824 INFO L78 Accepts]: Start accepts. Automaton has 9564 states and 13593 transitions. Word has length 244 [2024-11-24 00:19:24,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:19:24,830 INFO L471 AbstractCegarLoop]: Abstraction has 9564 states and 13593 transitions. [2024-11-24 00:19:24,830 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-24 00:19:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 9564 states and 13593 transitions. [2024-11-24 00:19:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-24 00:19:24,851 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:19:24,852 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:19:24,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 00:19:24,852 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:19:24,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:19:24,854 INFO L85 PathProgramCache]: Analyzing trace with hash -1255246729, now seen corresponding path program 1 times [2024-11-24 00:19:24,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:19:24,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071082801] [2024-11-24 00:19:24,854 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:19:24,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:19:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:19:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-24 00:19:40,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:19:40,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071082801] [2024-11-24 00:19:40,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071082801] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:19:40,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:19:40,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:19:40,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780517039] [2024-11-24 00:19:40,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:19:40,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:19:40,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:19:40,945 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:19:40,945 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:19:40,945 INFO L87 Difference]: Start difference. First operand 9564 states and 13593 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-24 00:19:45,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:19:47,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:19:47,981 INFO L93 Difference]: Finished difference Result 28121 states and 39983 transitions. [2024-11-24 00:19:47,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:19:47,982 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 245 [2024-11-24 00:19:47,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:19:48,171 INFO L225 Difference]: With dead ends: 28121 [2024-11-24 00:19:48,171 INFO L226 Difference]: Without dead ends: 18596 [2024-11-24 00:19:48,233 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 [2024-11-24 00:19:48,235 INFO L435 NwaCegarLoop]: 9286 mSDtfsCounter, 6837 mSDsluCounter, 7131 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 31 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6837 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:19:48,236 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6837 Valid, 16417 Invalid, 153 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [31 Valid, 121 Invalid, 1 Unknown, 0 Unchecked, 6.3s Time] [2024-11-24 00:19:48,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18596 states. [2024-11-24 00:19:49,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18596 to 18590. [2024-11-24 00:19:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18590 states, 13810 states have (on average 1.3098479362780593) internal successors, (18089), 13929 states have internal predecessors, (18089), 4147 states have call successors, (4147), 632 states have call predecessors, (4147), 632 states have return successors, (4147), 4121 states have call predecessors, (4147), 4147 states have call successors, (4147) [2024-11-24 00:19:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18590 states to 18590 states and 26383 transitions. [2024-11-24 00:19:49,824 INFO L78 Accepts]: Start accepts. Automaton has 18590 states and 26383 transitions. Word has length 245 [2024-11-24 00:19:49,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:19:49,826 INFO L471 AbstractCegarLoop]: Abstraction has 18590 states and 26383 transitions. [2024-11-24 00:19:49,828 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-24 00:19:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 18590 states and 26383 transitions. [2024-11-24 00:19:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-24 00:19:49,846 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:19:49,847 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:19:49,847 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 00:19:49,847 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:19:49,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:19:49,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1347835300, now seen corresponding path program 1 times [2024-11-24 00:19:49,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:19:49,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947996414] [2024-11-24 00:19:49,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:19:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:20:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:20:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1279 trivial. 0 not checked. [2024-11-24 00:20:04,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:20:04,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947996414] [2024-11-24 00:20:04,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947996414] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:20:04,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:20:04,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:20:04,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430424987] [2024-11-24 00:20:04,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:20:04,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:20:04,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:20:04,791 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:20:04,791 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:20:04,793 INFO L87 Difference]: Start difference. First operand 18590 states and 26383 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-24 00:20:08,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:20:11,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:20:11,409 INFO L93 Difference]: Finished difference Result 50462 states and 71496 transitions. [2024-11-24 00:20:11,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:20:11,410 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 265 [2024-11-24 00:20:11,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:20:11,698 INFO L225 Difference]: With dead ends: 50462 [2024-11-24 00:20:11,699 INFO L226 Difference]: Without dead ends: 31911 [2024-11-24 00:20:11,799 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:20:11,800 INFO L435 NwaCegarLoop]: 7240 mSDtfsCounter, 5335 mSDsluCounter, 7109 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5335 SdHoareTripleChecker+Valid, 14349 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:20:11,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5335 Valid, 14349 Invalid, 103 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-24 00:20:11,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31911 states. [2024-11-24 00:20:13,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31911 to 31904. [2024-11-24 00:20:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31904 states, 23665 states have (on average 1.310247200507078) internal successors, (31007), 23873 states have internal predecessors, (31007), 7067 states have call successors, (7067), 1174 states have call predecessors, (7067), 1171 states have return successors, (7069), 7012 states have call predecessors, (7069), 7067 states have call successors, (7069) [2024-11-24 00:20:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31904 states to 31904 states and 45143 transitions. [2024-11-24 00:20:13,794 INFO L78 Accepts]: Start accepts. Automaton has 31904 states and 45143 transitions. Word has length 265 [2024-11-24 00:20:13,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:20:13,795 INFO L471 AbstractCegarLoop]: Abstraction has 31904 states and 45143 transitions. [2024-11-24 00:20:13,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-24 00:20:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 31904 states and 45143 transitions. [2024-11-24 00:20:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-24 00:20:13,807 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:20:13,807 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 17, 17, 17, 17, 17, 17, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:20:13,807 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 00:20:13,808 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:20:13,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:20:13,808 INFO L85 PathProgramCache]: Analyzing trace with hash -749676337, now seen corresponding path program 1 times [2024-11-24 00:20:13,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:20:13,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396787034] [2024-11-24 00:20:13,811 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:20:13,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:20:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:20:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1329 trivial. 0 not checked. [2024-11-24 00:20:28,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:20:28,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396787034] [2024-11-24 00:20:28,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396787034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:20:28,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:20:28,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:20:28,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553521969] [2024-11-24 00:20:28,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:20:28,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:20:28,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:20:28,723 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:20:28,723 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:20:28,723 INFO L87 Difference]: Start difference. First operand 31904 states and 45143 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-11-24 00:20:32,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:20:35,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:20:35,096 INFO L93 Difference]: Finished difference Result 92297 states and 130533 transitions. [2024-11-24 00:20:35,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:20:35,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 270 [2024-11-24 00:20:35,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:20:35,538 INFO L225 Difference]: With dead ends: 92297 [2024-11-24 00:20:35,538 INFO L226 Difference]: Without dead ends: 60432 [2024-11-24 00:20:35,692 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 [2024-11-24 00:20:35,695 INFO L435 NwaCegarLoop]: 9376 mSDtfsCounter, 7057 mSDsluCounter, 7180 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7057 SdHoareTripleChecker+Valid, 16556 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:20:35,696 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7057 Valid, 16556 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 52 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-24 00:20:35,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60432 states. [2024-11-24 00:20:39,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60432 to 60414. [2024-11-24 00:20:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60414 states, 44894 states have (on average 1.309328640798325) internal successors, (58781), 45303 states have internal predecessors, (58781), 13282 states have call successors, (13282), 2243 states have call predecessors, (13282), 2237 states have return successors, (13286), 13165 states have call predecessors, (13286), 13282 states have call successors, (13286) [2024-11-24 00:20:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60414 states to 60414 states and 85349 transitions. [2024-11-24 00:20:39,762 INFO L78 Accepts]: Start accepts. Automaton has 60414 states and 85349 transitions. Word has length 270 [2024-11-24 00:20:39,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:20:39,763 INFO L471 AbstractCegarLoop]: Abstraction has 60414 states and 85349 transitions. [2024-11-24 00:20:39,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-11-24 00:20:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 60414 states and 85349 transitions. [2024-11-24 00:20:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-24 00:20:39,784 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:20:39,785 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 17, 17, 17, 17, 17, 17, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:20:39,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 00:20:39,785 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:20:39,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:20:39,786 INFO L85 PathProgramCache]: Analyzing trace with hash -508456611, now seen corresponding path program 1 times [2024-11-24 00:20:39,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:20:39,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448595430] [2024-11-24 00:20:39,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:20:39,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms