./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu --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 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:37:28,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:37:28,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:37:28,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:37:28,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:37:28,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:37:28,177 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:37:28,177 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:37:28,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:37:28,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:37:28,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:37:28,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:37:28,181 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:37:28,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:37:28,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:37:28,183 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:37:28,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:37:28,184 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:37:28,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:37:28,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:37:28,186 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:37:28,186 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:37:28,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:37:28,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:37:28,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:37:28,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:37:28,189 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:37:28,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:37:28,190 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:37:28,191 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:37:28,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:37:28,205 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:37:28,205 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:37:28,206 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:37:28,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:37:28,206 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:37:28,207 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 [2023-11-19 07:37:28,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:37:28,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:37:28,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:37:28,508 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:37:28,510 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:37:28,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-19 07:37:31,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:37:32,431 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:37:32,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-19 07:37:32,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/data/0007c7b37/e5c98ac2598440fcb82a17111a3d90d5/FLAGd46404835 [2023-11-19 07:37:32,545 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/data/0007c7b37/e5c98ac2598440fcb82a17111a3d90d5 [2023-11-19 07:37:32,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:37:32,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:37:32,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:37:32,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:37:32,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:37:32,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:32" (1/1) ... [2023-11-19 07:37:32,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ee34b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:32, skipping insertion in model container [2023-11-19 07:37:32,569 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:32" (1/1) ... [2023-11-19 07:37:32,838 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:37:38,292 WARN L240 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_d64918aa-0b9e-450b-908d-e51dfcd22270/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i[502624,502637] [2023-11-19 07:37:38,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:37:38,565 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:37:38,753 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"); [6029] [2023-11-19 07:37:38,755 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)); [6036] [2023-11-19 07:37:38,756 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6044-6045] [2023-11-19 07:37:38,756 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6053-6054] [2023-11-19 07:37:38,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6069] [2023-11-19 07:37:38,760 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 *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [6145-6146] [2023-11-19 07:37:38,761 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"); [6151-6153] [2023-11-19 07:37:38,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6167] [2023-11-19 07:37:38,763 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)); [6194] [2023-11-19 07:37:38,763 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; decl %0": "+m" (v->counter)); [6201] [2023-11-19 07:37:38,764 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [6209-6210] [2023-11-19 07:37:38,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6301] [2023-11-19 07:37:38,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6308] [2023-11-19 07:37:38,770 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" (411), "i" (12UL)); [6409-6410] [2023-11-19 07:37:38,776 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)); [6542-6543] [2023-11-19 07:37:38,777 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)); [6571-6572] [2023-11-19 07:37:38,779 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)); [6605-6606] [2023-11-19 07:37:38,780 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)); [6629-6630] [2023-11-19 07:37:38,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6659-6660] [2023-11-19 07:37:38,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6689-6690] [2023-11-19 07:37:38,790 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)); [6964] [2023-11-19 07:37:38,791 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)); [6972-6973] [2023-11-19 07:37:38,799 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" (472), "i" (12UL)); [7266-7267] [2023-11-19 07:37:38,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7272] [2023-11-19 07:37:38,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7574] [2023-11-19 07:37:38,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7583] [2023-11-19 07:37:38,859 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [9165] [2023-11-19 07:37:38,861 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [9215] [2023-11-19 07:37:38,867 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9342] [2023-11-19 07:37:38,881 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9606] [2023-11-19 07:37:38,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9817] [2023-11-19 07:37:38,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9877] [2023-11-19 07:37:38,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10182] [2023-11-19 07:37:38,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10185] [2023-11-19 07:37:38,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10188] [2023-11-19 07:37:38,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10191] [2023-11-19 07:37:38,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10202] [2023-11-19 07:37:38,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10205] [2023-11-19 07:37:38,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10208] [2023-11-19 07:37:38,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10211] [2023-11-19 07:37:38,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10222] [2023-11-19 07:37:38,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10225] [2023-11-19 07:37:38,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10228] [2023-11-19 07:37:38,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10231] [2023-11-19 07:37:38,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10242] [2023-11-19 07:37:38,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10245] [2023-11-19 07:37:38,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10248] [2023-11-19 07:37:38,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10251] [2023-11-19 07:37:38,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10486] [2023-11-19 07:37:39,244 WARN L240 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_d64918aa-0b9e-450b-908d-e51dfcd22270/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i[502624,502637] [2023-11-19 07:37:39,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:37:39,713 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:39,713 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:39,713 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:39,713 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:39,721 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:37:39,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39 WrapperNode [2023-11-19 07:37:39,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:37:39,724 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:37:39,724 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:37:39,725 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:37:39,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:39,945 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:40,451 INFO L138 Inliner]: procedures = 567, calls = 7397, calls flagged for inlining = 255, calls inlined = 184, statements flattened = 11745 [2023-11-19 07:37:40,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:37:40,453 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:37:40,453 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:37:40,453 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:37:40,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:40,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:40,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:40,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:40,947 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:41,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:41,102 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:41,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:41,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:37:41,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:37:41,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:37:41,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:37:41,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (1/1) ... [2023-11-19 07:37:41,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:37:41,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:37:41,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:37:41,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64918aa-0b9e-450b-908d-e51dfcd22270/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:37:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:37:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:37:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-19 07:37:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-19 07:37:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 07:37:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 07:37:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 07:37:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-19 07:37:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-19 07:37:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 07:37:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 07:37:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 07:37:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 07:37:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-19 07:37:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-19 07:37:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:37:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:37:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-19 07:37:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-19 07:37:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-19 07:37:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-19 07:37:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-19 07:37:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-19 07:37:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:37:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:37:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-19 07:37:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-19 07:37:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-19 07:37:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-19 07:37:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 07:37:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 07:37:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 07:37:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 07:37:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-19 07:37:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-19 07:37:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 07:37:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 07:37:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 07:37:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 07:37:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:37:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:37:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-19 07:37:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-19 07:37:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 07:37:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 07:37:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:37:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:37:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 07:37:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 07:37:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:37:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-19 07:37:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-19 07:37:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-19 07:37:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-19 07:37:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:37:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:37:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-19 07:37:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-19 07:37:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 07:37:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 07:37:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:37:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-19 07:37:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-19 07:37:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 07:37:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 07:37:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 07:37:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 07:37:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:37:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:37:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:37:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-19 07:37:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-19 07:37:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-19 07:37:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-19 07:37:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-19 07:37:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-19 07:37:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-19 07:37:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-19 07:37:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-19 07:37:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-19 07:37:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-19 07:37:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-19 07:37:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-19 07:37:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-19 07:37:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:37:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:37:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 07:37:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 07:37:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-19 07:37:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-19 07:37:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:37:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:37:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 07:37:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 07:37:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:37:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 07:37:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 07:37:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:37:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:37:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:37:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:37:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-19 07:37:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-19 07:37:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-19 07:37:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-19 07:37:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:37:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-19 07:37:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-19 07:37:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 07:37:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 07:37:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-19 07:37:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-19 07:37:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:37:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 07:37:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 07:37:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:37:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:37:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 07:37:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 07:37:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-19 07:37:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-19 07:37:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-19 07:37:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-19 07:37:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 07:37:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 07:37:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 07:37:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 07:37:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-19 07:37:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-19 07:37:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-19 07:37:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-19 07:37:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 07:37:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 07:37:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 07:37:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 07:37:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 07:37:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 07:37:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-19 07:37:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-19 07:37:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:37:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-19 07:37:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-19 07:37:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-19 07:37:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-19 07:37:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-19 07:37:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-19 07:37:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:37:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 07:37:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 07:37:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:37:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:37:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:37:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:37:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-19 07:37:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-19 07:37:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-19 07:37:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-19 07:37:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-19 07:37:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-19 07:37:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:37:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:37:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 07:37:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 07:37:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 07:37:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 07:37:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 07:37:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 07:37:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2023-11-19 07:37:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2023-11-19 07:37:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:37:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:37:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-19 07:37:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-19 07:37:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 07:37:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 07:37:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-19 07:37:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-19 07:37:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:37:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:37:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 07:37:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 07:37:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-19 07:37:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-19 07:37:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 07:37:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 07:37:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 07:37:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 07:37:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:37:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:37:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-19 07:37:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-19 07:37:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:37:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:37:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-19 07:37:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-19 07:37:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 07:37:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 07:37:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-19 07:37:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-19 07:37:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-19 07:37:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-19 07:37:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:37:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:37:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-19 07:37:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-19 07:37:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:37:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:37:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-19 07:37:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-19 07:37:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 07:37:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 07:37:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 07:37:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 07:37:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-19 07:37:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-19 07:37:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 07:37:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 07:37:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 07:37:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 07:37:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:37:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:37:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-19 07:37:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-19 07:37:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 07:37:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 07:37:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 07:37:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-19 07:37:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-19 07:37:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-19 07:37:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-19 07:37:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-19 07:37:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-19 07:37:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:37:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:37:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:37:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:37:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 07:37:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 07:37:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 07:37:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 07:37:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 07:37:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 07:37:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-19 07:37:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-19 07:37:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:37:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:37:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:37:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:37:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-19 07:37:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-19 07:37:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 07:37:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 07:37:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 07:37:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 07:37:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 07:37:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 07:37:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-19 07:37:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-19 07:37:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 07:37:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 07:37:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 07:37:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 07:37:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:37:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:37:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:37:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 07:37:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 07:37:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 07:37:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 07:37:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:37:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-19 07:37:41,409 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-19 07:37:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-19 07:37:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-19 07:37:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 07:37:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 07:37:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:37:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:37:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:37:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:37:41,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:37:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-19 07:37:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-19 07:37:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 07:37:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 07:37:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 07:37:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 07:37:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-19 07:37:41,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-19 07:37:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:37:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:37:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:37:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:37:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 07:37:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 07:37:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-19 07:37:41,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-19 07:37:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 07:37:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 07:37:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-19 07:37:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-19 07:37:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 07:37:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 07:37:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:37:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:37:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 07:37:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 07:37:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-19 07:37:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-19 07:37:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 07:37:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 07:37:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-19 07:37:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-19 07:37:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:37:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:37:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 07:37:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 07:37:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-19 07:37:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-19 07:37:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:37:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:37:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:37:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:37:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:37:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-19 07:37:41,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-19 07:37:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 07:37:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 07:37:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 07:37:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 07:37:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-19 07:37:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-19 07:37:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-19 07:37:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-19 07:37:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:37:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:37:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-19 07:37:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-19 07:37:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 07:37:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 07:37:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-19 07:37:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-19 07:37:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-19 07:37:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-19 07:37:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-19 07:37:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-19 07:37:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 07:37:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 07:37:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:37:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:37:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-19 07:37:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-19 07:37:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-19 07:37:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-19 07:37:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-19 07:37:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-19 07:37:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:37:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:37:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 07:37:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 07:37:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-19 07:37:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-19 07:37:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-19 07:37:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-19 07:37:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 07:37:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 07:37:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:37:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:37:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:37:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-19 07:37:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-19 07:37:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-19 07:37:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-19 07:37:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:37:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:37:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-19 07:37:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-19 07:37:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-19 07:37:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-19 07:37:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-19 07:37:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-19 07:37:42,747 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:37:42,756 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:38:04,405 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:38:04,454 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:38:04,454 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 07:38:04,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:38:04 BoogieIcfgContainer [2023-11-19 07:38:04,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:38:04,485 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:38:04,485 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:38:04,489 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:38:04,489 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:37:32" (1/3) ... [2023-11-19 07:38:04,491 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13cb60f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:38:04, skipping insertion in model container [2023-11-19 07:38:04,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:39" (2/3) ... [2023-11-19 07:38:04,493 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13cb60f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:38:04, skipping insertion in model container [2023-11-19 07:38:04,493 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:38:04" (3/3) ... [2023-11-19 07:38:04,496 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-19 07:38:04,520 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:38:04,520 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:38:04,684 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:38:04,692 INFO L357 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, mHoare=true, 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;@32457f0b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:38:04,692 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:38:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand has 3970 states, 2876 states have (on average 1.4144645340751043) internal successors, (4068), 2921 states have internal predecessors, (4068), 912 states have call successors, (912), 180 states have call predecessors, (912), 180 states have return successors, (912), 905 states have call predecessors, (912), 912 states have call successors, (912) [2023-11-19 07:38:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 07:38:04,723 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:38:04,724 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:38:04,724 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:38:04,732 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:38:04,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1839185022, now seen corresponding path program 1 times [2023-11-19 07:38:04,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:38:04,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739615149] [2023-11-19 07:38:04,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:38:04,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:38:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:38:06,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 07:38:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:38:06,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:38:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:38:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:38:06,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:38:06,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739615149] [2023-11-19 07:38:06,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739615149] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:38:06,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:38:06,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:38:06,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561460854] [2023-11-19 07:38:06,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:38:06,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:38:06,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:38:06,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:38:06,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:38:06,184 INFO L87 Difference]: Start difference. First operand has 3970 states, 2876 states have (on average 1.4144645340751043) internal successors, (4068), 2921 states have internal predecessors, (4068), 912 states have call successors, (912), 180 states have call predecessors, (912), 180 states have return successors, (912), 905 states have call predecessors, (912), 912 states have call successors, (912) Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2)