./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/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_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 05:19:15,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 05:19:15,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 05:19:15,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 05:19:15,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 05:19:15,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 05:19:15,777 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 05:19:15,777 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 05:19:15,778 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 05:19:15,778 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 05:19:15,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 05:19:15,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 05:19:15,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 05:19:15,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 05:19:15,780 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 05:19:15,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 05:19:15,781 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 05:19:15,782 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 05:19:15,782 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 05:19:15,782 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:19:15,782 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:19:15,782 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:19:15,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:19:15,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 05:19:15,783 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:19:15,783 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:19:15,783 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:19:15,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:19:15,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 05:19:15,784 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 05:19:15,784 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_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 05:19:16,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 05:19:16,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 05:19:16,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 05:19:16,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 05:19:16,080 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 05:19:16,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2024-11-28 05:19:19,138 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/data/3b1006ed0/e2fdc98f05ea41a9b482e971a689bb21/FLAG6cc9a2884 [2024-11-28 05:19:19,981 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 05:19:19,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2024-11-28 05:19:20,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/data/3b1006ed0/e2fdc98f05ea41a9b482e971a689bb21/FLAG6cc9a2884 [2024-11-28 05:19:20,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/data/3b1006ed0/e2fdc98f05ea41a9b482e971a689bb21 [2024-11-28 05:19:20,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 05:19:20,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 05:19:20,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 05:19:20,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 05:19:20,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 05:19:20,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:19:20" (1/1) ... [2024-11-28 05:19:20,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45942d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:20, skipping insertion in model container [2024-11-28 05:19:20,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:19:20" (1/1) ... [2024-11-28 05:19:20,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 05:19:25,575 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_d59a0355-a420-4812-8f10-ac72b817590a/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] [2024-11-28 05:19:25,579 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_d59a0355-a420-4812-8f10-ac72b817590a/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] [2024-11-28 05:19:25,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:19:25,693 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 05:19:25,826 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] [2024-11-28 05:19:25,828 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] [2024-11-28 05:19:25,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6263] [2024-11-28 05:19:25,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6279] [2024-11-28 05:19:25,832 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] [2024-11-28 05:19:25,833 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] [2024-11-28 05:19:25,834 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] [2024-11-28 05:19:25,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6381] [2024-11-28 05:19:25,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6425] [2024-11-28 05:19:25,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6428] [2024-11-28 05:19:25,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6431] [2024-11-28 05:19:25,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6434] [2024-11-28 05:19:25,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6528] [2024-11-28 05:19:25,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6536] [2024-11-28 05:19:25,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6543] [2024-11-28 05:19:25,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6550] [2024-11-28 05:19:25,841 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] [2024-11-28 05:19:25,842 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] [2024-11-28 05:19:25,842 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] [2024-11-28 05:19:25,847 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] [2024-11-28 05:19:25,849 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] [2024-11-28 05:19:25,851 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] [2024-11-28 05:19:25,852 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] [2024-11-28 05:19:25,867 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] [2024-11-28 05:19:25,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7322] [2024-11-28 05:19:26,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10393] [2024-11-28 05:19:26,603 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_d59a0355-a420-4812-8f10-ac72b817590a/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] [2024-11-28 05:19:26,604 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_d59a0355-a420-4812-8f10-ac72b817590a/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] [2024-11-28 05:19:26,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:19:27,093 INFO L204 MainTranslator]: Completed translation [2024-11-28 05:19:27,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27 WrapperNode [2024-11-28 05:19:27,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 05:19:27,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 05:19:27,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 05:19:27,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 05:19:27,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:27,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:27,664 INFO L138 Inliner]: procedures = 696, calls = 4214, calls flagged for inlining = 373, calls inlined = 347, statements flattened = 12076 [2024-11-28 05:19:27,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 05:19:27,665 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 05:19:27,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 05:19:27,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 05:19:27,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:27,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:27,727 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,075 INFO L175 MemorySlicer]: Split 1980 memory accesses to 20 slices as follows [8, 7, 1559, 2, 2, 1, 60, 2, 6, 14, 6, 27, 107, 53, 40, 2, 3, 10, 1, 70]. 79 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [0, 0, 11, 0, 0, 1, 60, 2, 0, 0, 6, 0, 0, 0, 0, 0, 1, 0, 0, 0]. The 771 writes are split as follows [5, 4, 538, 1, 1, 0, 0, 0, 4, 7, 0, 2, 101, 42, 0, 1, 0, 5, 0, 60]. [2024-11-28 05:19:32,076 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,339 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,542 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 05:19:32,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 05:19:32,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 05:19:32,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 05:19:32,712 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (1/1) ... [2024-11-28 05:19:32,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:19:32,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:19:32,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 05:19:32,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a0355-a420-4812-8f10-ac72b817590a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 05:19:32,788 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-28 05:19:32,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-28 05:19:32,789 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-28 05:19:32,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-28 05:19:32,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2024-11-28 05:19:32,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2024-11-28 05:19:32,789 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-28 05:19:32,789 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-28 05:19:32,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2024-11-28 05:19:32,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2024-11-28 05:19:32,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2024-11-28 05:19:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 05:19:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 05:19:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 05:19:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2024-11-28 05:19:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 05:19:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 05:19:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2024-11-28 05:19:32,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2024-11-28 05:19:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2024-11-28 05:19:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2024-11-28 05:19:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 05:19:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 05:19:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 05:19:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 05:19:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 05:19:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 05:19:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 05:19:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 05:19:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 05:19:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 05:19:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 05:19:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2024-11-28 05:19:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2024-11-28 05:19:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2024-11-28 05:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2024-11-28 05:19:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2024-11-28 05:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2024-11-28 05:19:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 05:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 05:19:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 05:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 05:19:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2024-11-28 05:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 05:19:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 05:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-28 05:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 05:19:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 05:19:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-28 05:19:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 05:19:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 05:19:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 05:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 05:19:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2024-11-28 05:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-28 05:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 05:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-28 05:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-28 05:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 05:19:32,811 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-28 05:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 05:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 05:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 05:19:32,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 05:19:32,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 05:19:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2024-11-28 05:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2024-11-28 05:19:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-28 05:19:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-28 05:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-28 05:19:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2024-11-28 05:19:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2024-11-28 05:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 05:19:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 05:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 05:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2024-11-28 05:19:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2024-11-28 05:19:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-28 05:19:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-28 05:19:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-28 05:19:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2024-11-28 05:19:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2024-11-28 05:19:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-28 05:19:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 05:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 05:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2024-11-28 05:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-28 05:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2024-11-28 05:19:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2024-11-28 05:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_118 [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_118 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 05:19:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 05:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2024-11-28 05:19:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-28 05:19:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2024-11-28 05:19:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2024-11-28 05:19:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 05:19:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 05:19:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 05:19:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2024-11-28 05:19:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2024-11-28 05:19:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2024-11-28 05:19:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-28 05:19:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 05:19:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2024-11-28 05:19:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2024-11-28 05:19:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 05:19:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 05:19:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-28 05:19:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-28 05:19:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2024-11-28 05:19:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 05:19:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 05:19:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 05:19:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 05:19:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 05:19:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 05:19:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 05:19:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2024-11-28 05:19:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2024-11-28 05:19:34,998 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 05:19:35,003 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 05:20:00,159 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 05:20:01,344 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 05:20:19,241 INFO L? ?]: Removed 5282 outVars from TransFormulas that were not future-live. [2024-11-28 05:20:19,241 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 05:20:19,349 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 05:20:19,350 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-28 05:20:19,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:20:19 BoogieIcfgContainer [2024-11-28 05:20:19,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 05:20:19,355 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 05:20:19,355 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 05:20:19,361 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 05:20:19,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:19:20" (1/3) ... [2024-11-28 05:20:19,362 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b1eaa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:20:19, skipping insertion in model container [2024-11-28 05:20:19,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:19:27" (2/3) ... [2024-11-28 05:20:19,362 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b1eaa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:20:19, skipping insertion in model container [2024-11-28 05:20:19,363 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:20:19" (3/3) ... [2024-11-28 05:20:19,365 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2024-11-28 05:20:19,383 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 05:20:19,386 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. [2024-11-28 05:20:19,549 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 05:20:19,561 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;@dfaaca1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 05:20:19,562 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 05:20:19,581 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) [2024-11-28 05:20:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-28 05:20:19,637 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:20:19,638 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] [2024-11-28 05:20:19,639 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:20:19,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:20:19,644 INFO L85 PathProgramCache]: Analyzing trace with hash 94739027, now seen corresponding path program 1 times [2024-11-28 05:20:19,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:20:19,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579702034] [2024-11-28 05:20:19,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:20:19,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:20:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:20:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-28 05:20:36,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:20:36,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579702034] [2024-11-28 05:20:36,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579702034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:20:36,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:20:36,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:20:36,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227935513] [2024-11-28 05:20:36,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:20:36,880 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:20:36,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:20:36,905 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:20:36,905 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:20:36,917 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) [2024-11-28 05:20:41,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:20:43,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:20:43,242 INFO L93 Difference]: Finished difference Result 14739 states and 21668 transitions. [2024-11-28 05:20:43,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:20:43,246 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 [2024-11-28 05:20:43,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:20:43,356 INFO L225 Difference]: With dead ends: 14739 [2024-11-28 05:20:43,356 INFO L226 Difference]: Without dead ends: 9567 [2024-11-28 05:20:43,403 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 [2024-11-28 05:20:43,406 INFO L435 NwaCegarLoop]: 7324 mSDtfsCounter, 6437 mSDsluCounter, 7229 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s 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, 5.5s IncrementalHoareTripleChecker+Time [2024-11-28 05:20:43,407 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6437 Valid, 14553 Invalid, 102 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 82 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-28 05:20:43,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9567 states. [2024-11-28 05:20:44,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9567 to 9564. [2024-11-28 05:20:44,353 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) [2024-11-28 05:20:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9564 states to 9564 states and 13593 transitions. [2024-11-28 05:20:44,462 INFO L78 Accepts]: Start accepts. Automaton has 9564 states and 13593 transitions. Word has length 244 [2024-11-28 05:20:44,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:20:44,463 INFO L471 AbstractCegarLoop]: Abstraction has 9564 states and 13593 transitions. [2024-11-28 05:20:44,464 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) [2024-11-28 05:20:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 9564 states and 13593 transitions. [2024-11-28 05:20:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-28 05:20:44,485 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:20:44,485 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] [2024-11-28 05:20:44,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 05:20:44,486 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:20:44,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:20:44,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1255246729, now seen corresponding path program 1 times [2024-11-28 05:20:44,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:20:44,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903534596] [2024-11-28 05:20:44,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:20:44,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:20:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:20:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-28 05:20:59,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:20:59,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903534596] [2024-11-28 05:20:59,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903534596] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:20:59,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:20:59,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:20:59,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332294024] [2024-11-28 05:20:59,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:20:59,521 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:20:59,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:20:59,522 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:20:59,524 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:20:59,524 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) [2024-11-28 05:21:03,645 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 [] [2024-11-28 05:21:06,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:21:06,888 INFO L93 Difference]: Finished difference Result 28121 states and 39983 transitions. [2024-11-28 05:21:06,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:21:06,889 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 [2024-11-28 05:21:06,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:21:07,078 INFO L225 Difference]: With dead ends: 28121 [2024-11-28 05:21:07,079 INFO L226 Difference]: Without dead ends: 18596 [2024-11-28 05:21:07,133 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 [2024-11-28 05:21:07,134 INFO L435 NwaCegarLoop]: 9286 mSDtfsCounter, 6837 mSDsluCounter, 7131 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 31 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s 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, 6.4s IncrementalHoareTripleChecker+Time [2024-11-28 05:21:07,134 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6837 Valid, 16417 Invalid, 153 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [31 Valid, 121 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2024-11-28 05:21:07,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18596 states. [2024-11-28 05:21:08,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18596 to 18590. [2024-11-28 05:21:08,282 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) [2024-11-28 05:21:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18590 states to 18590 states and 26383 transitions. [2024-11-28 05:21:08,412 INFO L78 Accepts]: Start accepts. Automaton has 18590 states and 26383 transitions. Word has length 245 [2024-11-28 05:21:08,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:21:08,414 INFO L471 AbstractCegarLoop]: Abstraction has 18590 states and 26383 transitions. [2024-11-28 05:21:08,418 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) [2024-11-28 05:21:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 18590 states and 26383 transitions. [2024-11-28 05:21:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 05:21:08,435 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:21:08,435 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] [2024-11-28 05:21:08,435 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 05:21:08,435 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:21:08,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:21:08,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1347835300, now seen corresponding path program 1 times [2024-11-28 05:21:08,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:21:08,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777138409] [2024-11-28 05:21:08,436 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:21:08,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:21:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:21:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1279 trivial. 0 not checked. [2024-11-28 05:21:23,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:21:23,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777138409] [2024-11-28 05:21:23,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777138409] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:21:23,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:21:23,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:21:23,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015661074] [2024-11-28 05:21:23,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:21:23,816 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:21:23,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:21:23,817 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:21:23,817 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:21:23,818 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) [2024-11-28 05:21:27,938 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 [] [2024-11-28 05:21:30,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:21:30,629 INFO L93 Difference]: Finished difference Result 50462 states and 71496 transitions. [2024-11-28 05:21:30,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:21:30,630 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 [2024-11-28 05:21:30,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:21:30,922 INFO L225 Difference]: With dead ends: 50462 [2024-11-28 05:21:30,923 INFO L226 Difference]: Without dead ends: 31911 [2024-11-28 05:21:31,030 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 [2024-11-28 05:21:31,031 INFO L435 NwaCegarLoop]: 7240 mSDtfsCounter, 5335 mSDsluCounter, 7109 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s 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, 5.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:21:31,032 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5335 Valid, 14349 Invalid, 103 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-11-28 05:21:31,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31911 states. [2024-11-28 05:21:32,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31911 to 31904. [2024-11-28 05:21:32,872 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) [2024-11-28 05:21:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31904 states to 31904 states and 45143 transitions. [2024-11-28 05:21:33,055 INFO L78 Accepts]: Start accepts. Automaton has 31904 states and 45143 transitions. Word has length 265 [2024-11-28 05:21:33,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:21:33,056 INFO L471 AbstractCegarLoop]: Abstraction has 31904 states and 45143 transitions. [2024-11-28 05:21:33,056 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) [2024-11-28 05:21:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 31904 states and 45143 transitions. [2024-11-28 05:21:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-28 05:21:33,068 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:21:33,068 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] [2024-11-28 05:21:33,069 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 05:21:33,069 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:21:33,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:21:33,070 INFO L85 PathProgramCache]: Analyzing trace with hash -749676337, now seen corresponding path program 1 times [2024-11-28 05:21:33,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:21:33,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081233643] [2024-11-28 05:21:33,073 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:21:33,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:21:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:21:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1329 trivial. 0 not checked. [2024-11-28 05:21:47,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:21:47,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081233643] [2024-11-28 05:21:47,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081233643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:21:47,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:21:47,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:21:47,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689191322] [2024-11-28 05:21:47,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:21:47,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:21:47,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:21:47,743 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:21:47,743 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:21:47,743 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) [2024-11-28 05:21:51,861 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 [] [2024-11-28 05:21:54,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:21:54,325 INFO L93 Difference]: Finished difference Result 92297 states and 130533 transitions. [2024-11-28 05:21:54,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:21:54,325 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 [2024-11-28 05:21:54,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:21:54,777 INFO L225 Difference]: With dead ends: 92297 [2024-11-28 05:21:54,777 INFO L226 Difference]: Without dead ends: 60432 [2024-11-28 05:21:55,256 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 [2024-11-28 05:21:55,257 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, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:21:55,258 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7057 Valid, 16556 Invalid, 66 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 52 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-28 05:21:55,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60432 states. [2024-11-28 05:21:59,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60432 to 60414. [2024-11-28 05:21:59,557 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) [2024-11-28 05:21:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60414 states to 60414 states and 85349 transitions. [2024-11-28 05:21:59,901 INFO L78 Accepts]: Start accepts. Automaton has 60414 states and 85349 transitions. Word has length 270 [2024-11-28 05:21:59,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:21:59,902 INFO L471 AbstractCegarLoop]: Abstraction has 60414 states and 85349 transitions. [2024-11-28 05:21:59,903 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) [2024-11-28 05:21:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 60414 states and 85349 transitions. [2024-11-28 05:22:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-28 05:22:00,132 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:22:00,133 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] [2024-11-28 05:22:00,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 05:22:00,133 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:22:00,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:22:00,134 INFO L85 PathProgramCache]: Analyzing trace with hash -508456611, now seen corresponding path program 1 times [2024-11-28 05:22:00,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:22:00,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711063536] [2024-11-28 05:22:00,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:22:00,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:22:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:22:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1403 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1397 trivial. 0 not checked. [2024-11-28 05:22:15,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:22:15,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711063536] [2024-11-28 05:22:15,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711063536] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:22:15,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:22:15,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:22:15,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492037982] [2024-11-28 05:22:15,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:22:15,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:22:15,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:22:15,662 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:22:15,662 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:22:15,662 INFO L87 Difference]: Start difference. First operand 60414 states and 85349 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 05:22:19,803 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 [] [2024-11-28 05:22:22,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:22:22,115 INFO L93 Difference]: Finished difference Result 121700 states and 171756 transitions. [2024-11-28 05:22:22,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:22:22,116 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 292 [2024-11-28 05:22:22,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:22:22,529 INFO L225 Difference]: With dead ends: 121700 [2024-11-28 05:22:22,529 INFO L226 Difference]: Without dead ends: 61325 [2024-11-28 05:22:22,768 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 [2024-11-28 05:22:22,771 INFO L435 NwaCegarLoop]: 7223 mSDtfsCounter, 1000 mSDsluCounter, 7171 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1000 SdHoareTripleChecker+Valid, 14394 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-28 05:22:22,771 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1000 Valid, 14394 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-28 05:22:22,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61325 states.