./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.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_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/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_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/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_b5c80e40-9349-437e-8403-de44b2d72655/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 c0ea6f57e56343c309beb482be7e91bdb158dd17f1a1c3ab8bad32fab13935ec --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:55:34,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:55:34,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:55:34,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:55:34,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:55:34,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:55:34,189 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:55:34,190 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:55:34,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:55:34,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:55:34,196 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:55:34,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:55:34,197 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:55:34,199 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:55:34,199 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:55:34,200 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:55:34,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:55:34,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:55:34,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:55:34,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:55:34,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:55:34,203 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:55:34,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:55:34,204 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:55:34,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:55:34,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:55:34,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:55:34,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:55:34,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:55:34,206 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:55:34,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:55:34,208 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:55:34,208 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:55:34,209 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:55:34,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:55:34,209 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:55:34,209 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_b5c80e40-9349-437e-8403-de44b2d72655/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0ea6f57e56343c309beb482be7e91bdb158dd17f1a1c3ab8bad32fab13935ec [2023-11-19 07:55:34,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:55:34,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:55:34,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:55:34,566 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:55:34,567 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:55:34,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2023-11-19 07:55:37,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:55:38,666 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:55:38,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2023-11-19 07:55:38,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/data/a4834eb0a/f863d16d5c4f443691e8f5f9e6c1d27e/FLAG6f46ca134 [2023-11-19 07:55:38,776 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/data/a4834eb0a/f863d16d5c4f443691e8f5f9e6c1d27e [2023-11-19 07:55:38,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:55:38,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:55:38,788 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:55:38,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:55:38,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:55:38,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:55:38" (1/1) ... [2023-11-19 07:55:38,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5939b3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:38, skipping insertion in model container [2023-11-19 07:55:38,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:55:38" (1/1) ... [2023-11-19 07:55:39,067 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:55:43,988 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_b5c80e40-9349-437e-8403-de44b2d72655/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i[526761,526774] [2023-11-19 07:55:44,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:55:44,301 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:55:44,468 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"); [6055] [2023-11-19 07:55:44,470 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)); [6062] [2023-11-19 07:55:44,470 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"); [6069-6070] [2023-11-19 07:55:44,471 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"); [6077-6078] [2023-11-19 07:55:44,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6092] [2023-11-19 07:55:44,474 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [6164-6165] [2023-11-19 07:55:44,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6170-6172] [2023-11-19 07:55:44,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6186] [2023-11-19 07:55:44,476 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)); [6213] [2023-11-19 07:55:44,477 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)); [6220] [2023-11-19 07:55:44,477 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"); [6227-6228] [2023-11-19 07:55:44,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6323] [2023-11-19 07:55:44,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6330] [2023-11-19 07:55:44,485 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" (406), "i" (12UL)); [6414-6415] [2023-11-19 07:55:44,492 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 07:55:44,494 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)); [6570-6571] [2023-11-19 07:55:44,495 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)); [6603-6604] [2023-11-19 07:55:44,497 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)); [6626-6627] [2023-11-19 07:55:44,499 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)); [6655-6656] [2023-11-19 07:55:44,500 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)); [6684-6685] [2023-11-19 07:55:44,512 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)); [6986] [2023-11-19 07:55:44,512 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)); [6994-6995] [2023-11-19 07:55:44,521 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" (468), "i" (12UL)); [7272-7273] [2023-11-19 07:55:44,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7278] [2023-11-19 07:55:44,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7569] [2023-11-19 07:55:44,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7577] [2023-11-19 07:55:44,598 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [9164] [2023-11-19 07:55:44,601 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [9217] [2023-11-19 07:55:44,607 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9339] [2023-11-19 07:55:44,622 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9632] [2023-11-19 07:55:44,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9866] [2023-11-19 07:55:44,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9927] [2023-11-19 07:55:44,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10227] [2023-11-19 07:55:44,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10230] [2023-11-19 07:55:44,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10233] [2023-11-19 07:55:44,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10236] [2023-11-19 07:55:44,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10247] [2023-11-19 07:55:44,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10250] [2023-11-19 07:55:44,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10253] [2023-11-19 07:55:44,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10256] [2023-11-19 07:55:44,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10267] [2023-11-19 07:55:44,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10270] [2023-11-19 07:55:44,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10273] [2023-11-19 07:55:44,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10276] [2023-11-19 07:55:44,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10287] [2023-11-19 07:55:44,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10290] [2023-11-19 07:55:44,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10293] [2023-11-19 07:55:44,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10296] [2023-11-19 07:55:44,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10528] [2023-11-19 07:55:45,203 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_b5c80e40-9349-437e-8403-de44b2d72655/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i[526761,526774] [2023-11-19 07:55:45,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:55:45,772 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:55:45,772 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:55:45,773 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:55:45,773 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:55:45,780 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:55:45,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45 WrapperNode [2023-11-19 07:55:45,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:55:45,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:55:45,793 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:55:45,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:55:45,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:46,102 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:46,854 INFO L138 Inliner]: procedures = 589, calls = 7361, calls flagged for inlining = 253, calls inlined = 237, statements flattened = 16654 [2023-11-19 07:55:46,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:55:46,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:55:46,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:55:46,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:55:46,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:46,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,472 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,565 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:55:47,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:55:47,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:55:47,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:55:47,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (1/1) ... [2023-11-19 07:55:47,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:55:47,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:55:47,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:55:47,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5c80e40-9349-437e-8403-de44b2d72655/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:55:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:55:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:55:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-19 07:55:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-19 07:55:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 07:55:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 07:55:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 07:55:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-19 07:55:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-19 07:55:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 07:55:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 07:55:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 07:55:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 07:55:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-19 07:55:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-19 07:55:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:55:47,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:55:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2023-11-19 07:55:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2023-11-19 07:55:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-19 07:55:47,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-19 07:55:47,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-19 07:55:47,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-19 07:55:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_qlge_err_handler_release_3 [2023-11-19 07:55:47,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_qlge_err_handler_release_3 [2023-11-19 07:55:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-19 07:55:47,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-19 07:55:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:55:47,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:55:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-19 07:55:47,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-19 07:55:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-19 07:55:47,837 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-19 07:55:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-19 07:55:47,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-19 07:55:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 07:55:47,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 07:55:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-19 07:55:47,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-19 07:55:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 07:55:47,839 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 07:55:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 07:55:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 07:55:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:55:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:55:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-19 07:55:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-19 07:55:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2023-11-19 07:55:47,841 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2023-11-19 07:55:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 07:55:47,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 07:55:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:55:47,841 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:55:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2023-11-19 07:55:47,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2023-11-19 07:55:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:55:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-19 07:55:47,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-19 07:55:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-19 07:55:47,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-19 07:55:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-19 07:55:47,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-19 07:55:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:55:47,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:55:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-19 07:55:47,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-19 07:55:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:55:47,844 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:55:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 07:55:47,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 07:55:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2023-11-19 07:55:47,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2023-11-19 07:55:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:55:47,846 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 07:55:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2023-11-19 07:55:47,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2023-11-19 07:55:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-19 07:55:47,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-19 07:55:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 07:55:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 07:55:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 07:55:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 07:55:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:55:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:55:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:55:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2023-11-19 07:55:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2023-11-19 07:55:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-19 07:55:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-19 07:55:47,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-19 07:55:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-19 07:55:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2023-11-19 07:55:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2023-11-19 07:55:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-19 07:55:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-19 07:55:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-19 07:55:47,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-19 07:55:47,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-19 07:55:47,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-19 07:55:47,852 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:55:47,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:55:47,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-19 07:55:47,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-19 07:55:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-19 07:55:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-19 07:55:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-19 07:55:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-11-19 07:55:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:55:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:55:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 07:55:47,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 07:55:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-19 07:55:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-19 07:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2023-11-19 07:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2023-11-19 07:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 07:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 07:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2023-11-19 07:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2023-11-19 07:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 07:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 07:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2023-11-19 07:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2023-11-19 07:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-19 07:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-19 07:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-19 07:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-19 07:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-19 07:55:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-19 07:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 07:55:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 07:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 07:55:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 07:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 07:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 07:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2023-11-19 07:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2023-11-19 07:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-19 07:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-19 07:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-19 07:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-19 07:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 07:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 07:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 07:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 07:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-19 07:55:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-19 07:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-19 07:55:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-19 07:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 07:55:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 07:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 07:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 07:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 07:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 07:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2023-11-19 07:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2023-11-19 07:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-19 07:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-19 07:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2023-11-19 07:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2023-11-19 07:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-19 07:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-19 07:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-19 07:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-19 07:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-19 07:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-19 07:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 07:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 07:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2023-11-19 07:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2023-11-19 07:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:55:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-19 07:55:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-19 07:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-19 07:55:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-19 07:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-19 07:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-19 07:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 07:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 07:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2023-11-19 07:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2023-11-19 07:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 07:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 07:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2023-11-19 07:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2023-11-19 07:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 07:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 07:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2023-11-19 07:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2023-11-19 07:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-19 07:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-19 07:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 07:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 07:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-19 07:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-19 07:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 07:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 07:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 07:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 07:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2023-11-19 07:55:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2023-11-19 07:55:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-19 07:55:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-19 07:55:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 07:55:47,956 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 07:55:47,956 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2023-11-19 07:55:47,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2023-11-19 07:55:47,956 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 07:55:47,956 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 07:55:47,956 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:55:47,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-19 07:55:47,957 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2023-11-19 07:55:47,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:55:47,957 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-19 07:55:47,957 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 07:55:47,957 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-19 07:55:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-19 07:55:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:55:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-19 07:55:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-19 07:55:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-19 07:55:47,958 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 07:55:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 07:55:47,958 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 07:55:47,959 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 07:55:47,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-19 07:55:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-19 07:55:47,959 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 07:55:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 07:55:47,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:55:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:55:47,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-19 07:55:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-19 07:55:47,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2023-11-19 07:55:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2023-11-19 07:55:47,959 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 07:55:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 07:55:47,960 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2023-11-19 07:55:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2023-11-19 07:55:47,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2023-11-19 07:55:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2023-11-19 07:55:47,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-19 07:55:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-19 07:55:47,960 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-11-19 07:55:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-11-19 07:55:47,960 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-19 07:55:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-19 07:55:47,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-19 07:55:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:55:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:55:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2023-11-19 07:55:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-19 07:55:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 07:55:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 07:55:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2023-11-19 07:55:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2023-11-19 07:55:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2023-11-19 07:55:47,962 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 07:55:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-19 07:55:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 07:55:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 07:55:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2023-11-19 07:55:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:55:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:55:47,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2023-11-19 07:55:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2023-11-19 07:55:47,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 07:55:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 07:55:47,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2023-11-19 07:55:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2023-11-19 07:55:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 07:55:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 07:55:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2023-11-19 07:55:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2023-11-19 07:55:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2023-11-19 07:55:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2023-11-19 07:55:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:55:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-19 07:55:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-19 07:55:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2023-11-19 07:55:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2023-11-19 07:55:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-19 07:55:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-19 07:55:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-11-19 07:55:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-11-19 07:55:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 07:55:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 07:55:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:55:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-11-19 07:55:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-11-19 07:55:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:55:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:55:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:55:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:55:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-19 07:55:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-19 07:55:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 07:55:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 07:55:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 07:55:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 07:55:47,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-19 07:55:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-19 07:55:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:55:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:55:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:55:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:55:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-19 07:55:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-19 07:55:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2023-11-19 07:55:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2023-11-19 07:55:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 07:55:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 07:55:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 07:55:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 07:55:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:55:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:55:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 07:55:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 07:55:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-19 07:55:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-19 07:55:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 07:55:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 07:55:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2023-11-19 07:55:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2023-11-19 07:55:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-19 07:55:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-19 07:55:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:55:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:55:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 07:55:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 07:55:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-19 07:55:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-19 07:55:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:55:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:55:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2023-11-19 07:55:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2023-11-19 07:55:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2023-11-19 07:55:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2023-11-19 07:55:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:55:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 07:55:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 07:55:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:55:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:55:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2023-11-19 07:55:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2023-11-19 07:55:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2023-11-19 07:55:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2023-11-19 07:55:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-19 07:55:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-19 07:55:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 07:55:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 07:55:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 07:55:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 07:55:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-19 07:55:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-19 07:55:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-19 07:55:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-19 07:55:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:55:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:55:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-19 07:55:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-19 07:55:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2023-11-19 07:55:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2023-11-19 07:55:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 07:55:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 07:55:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-19 07:55:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-19 07:55:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2023-11-19 07:55:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2023-11-19 07:55:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-19 07:55:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-19 07:55:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-19 07:55:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-19 07:55:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 07:55:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 07:55:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:55:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:55:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2023-11-19 07:55:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2023-11-19 07:55:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-19 07:55:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-19 07:55:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-19 07:55:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-19 07:55:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2023-11-19 07:55:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2023-11-19 07:55:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-19 07:55:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-19 07:55:47,994 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 07:55:47,994 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 07:55:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2023-11-19 07:55:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2023-11-19 07:55:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 07:55:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 07:55:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-19 07:55:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-19 07:55:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2023-11-19 07:55:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2023-11-19 07:55:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2023-11-19 07:55:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2023-11-19 07:55:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-19 07:55:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-19 07:55:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 07:55:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 07:55:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:55:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:55:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:55:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-19 07:55:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-19 07:55:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-19 07:55:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-19 07:55:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2023-11-19 07:55:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2023-11-19 07:55:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-19 07:55:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-19 07:55:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-19 07:55:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-19 07:55:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-19 07:55:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-19 07:55:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2023-11-19 07:55:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2023-11-19 07:55:49,590 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:55:49,605 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:56:14,306 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:56:14,361 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:56:14,361 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 07:56:14,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:56:14 BoogieIcfgContainer [2023-11-19 07:56:14,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:56:14,397 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:56:14,398 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:56:14,401 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:56:14,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:55:38" (1/3) ... [2023-11-19 07:56:14,403 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b6cae08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:56:14, skipping insertion in model container [2023-11-19 07:56:14,404 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:45" (2/3) ... [2023-11-19 07:56:14,405 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b6cae08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:56:14, skipping insertion in model container [2023-11-19 07:56:14,405 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:56:14" (3/3) ... [2023-11-19 07:56:14,406 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2023-11-19 07:56:14,427 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:56:14,427 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:56:14,646 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:56:14,654 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;@46a31f66, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:56:14,655 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:56:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand has 5973 states, 4403 states have (on average 1.4426527367703839) internal successors, (6352), 4468 states have internal predecessors, (6352), 1338 states have call successors, (1338), 230 states have call predecessors, (1338), 230 states have return successors, (1338), 1326 states have call predecessors, (1338), 1338 states have call successors, (1338) [2023-11-19 07:56:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 07:56:14,707 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:56:14,708 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 07:56:14,709 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:56:14,714 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:56:14,715 INFO L85 PathProgramCache]: Analyzing trace with hash 776578827, now seen corresponding path program 1 times [2023-11-19 07:56:14,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:56:14,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007431110] [2023-11-19 07:56:14,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:56:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:56:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:56:16,399 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 07:56:16,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:56:16,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007431110] [2023-11-19 07:56:16,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007431110] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:56:16,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:56:16,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:56:16,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254752035] [2023-11-19 07:56:16,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:56:16,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:56:16,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:56:16,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:56:16,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:56:16,475 INFO L87 Difference]: Start difference. First operand has 5973 states, 4403 states have (on average 1.4426527367703839) internal successors, (6352), 4468 states have internal predecessors, (6352), 1338 states have call successors, (1338), 230 states have call predecessors, (1338), 230 states have return successors, (1338), 1326 states have call predecessors, (1338), 1338 states have call successors, (1338) Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:56:17,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:56:17,757 INFO L93 Difference]: Finished difference Result 17890 states and 27604 transitions. [2023-11-19 07:56:17,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:56:17,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2023-11-19 07:56:17,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:56:17,913 INFO L225 Difference]: With dead ends: 17890 [2023-11-19 07:56:17,914 INFO L226 Difference]: Without dead ends: 11898 [2023-11-19 07:56:17,989 INFO L412 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 [2023-11-19 07:56:17,994 INFO L413 NwaCegarLoop]: 8954 mSDtfsCounter, 8923 mSDsluCounter, 8941 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8923 SdHoareTripleChecker+Valid, 17895 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-19 07:56:17,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8923 Valid, 17895 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-19 07:56:18,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11898 states. [2023-11-19 07:56:18,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11898 to 11894. [2023-11-19 07:56:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11894 states, 8765 states have (on average 1.4266970907016543) internal successors, (12505), 8886 states have internal predecessors, (12505), 2670 states have call successors, (2670), 459 states have call predecessors, (2670), 458 states have return successors, (2664), 2640 states have call predecessors, (2664), 2664 states have call successors, (2664) [2023-11-19 07:56:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11894 states to 11894 states and 17839 transitions. [2023-11-19 07:56:18,983 INFO L78 Accepts]: Start accepts. Automaton has 11894 states and 17839 transitions. Word has length 17 [2023-11-19 07:56:18,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:56:18,983 INFO L495 AbstractCegarLoop]: Abstraction has 11894 states and 17839 transitions. [2023-11-19 07:56:18,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:56:18,984 INFO L276 IsEmpty]: Start isEmpty. Operand 11894 states and 17839 transitions. [2023-11-19 07:56:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 07:56:18,997 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:56:18,998 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:56:18,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 07:56:18,998 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:56:18,999 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:56:18,999 INFO L85 PathProgramCache]: Analyzing trace with hash -113204434, now seen corresponding path program 1 times [2023-11-19 07:56:18,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:56:19,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031820026] [2023-11-19 07:56:19,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:56:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:56:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:56:19,780 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 07:56:19,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:56:19,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031820026] [2023-11-19 07:56:19,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2031820026] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:56:19,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:56:19,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:56:19,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675656960] [2023-11-19 07:56:19,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:56:19,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:56:19,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:56:19,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:56:19,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:56:19,790 INFO L87 Difference]: Start difference. First operand 11894 states and 17839 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:56:20,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:56:20,679 INFO L93 Difference]: Finished difference Result 11896 states and 17840 transitions. [2023-11-19 07:56:20,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:56:20,680 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2023-11-19 07:56:20,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:56:20,782 INFO L225 Difference]: With dead ends: 11896 [2023-11-19 07:56:20,783 INFO L226 Difference]: Without dead ends: 11893 [2023-11-19 07:56:20,791 INFO L412 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 [2023-11-19 07:56:20,792 INFO L413 NwaCegarLoop]: 8931 mSDtfsCounter, 8916 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8916 SdHoareTripleChecker+Valid, 8931 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-19 07:56:20,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8916 Valid, 8931 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-19 07:56:20,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11893 states. [2023-11-19 07:56:21,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11893 to 11893. [2023-11-19 07:56:21,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11893 states, 8765 states have (on average 1.4265830005704507) internal successors, (12504), 8885 states have internal predecessors, (12504), 2669 states have call successors, (2669), 459 states have call predecessors, (2669), 458 states have return successors, (2664), 2640 states have call predecessors, (2664), 2664 states have call successors, (2664) [2023-11-19 07:56:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11893 states to 11893 states and 17837 transitions. [2023-11-19 07:56:21,531 INFO L78 Accepts]: Start accepts. Automaton has 11893 states and 17837 transitions. Word has length 19 [2023-11-19 07:56:21,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:56:21,531 INFO L495 AbstractCegarLoop]: Abstraction has 11893 states and 17837 transitions. [2023-11-19 07:56:21,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:56:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 11893 states and 17837 transitions. [2023-11-19 07:56:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 07:56:21,535 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:56:21,535 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:56:21,535 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 07:56:21,536 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:56:21,546 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:56:21,546 INFO L85 PathProgramCache]: Analyzing trace with hash 782518629, now seen corresponding path program 1 times [2023-11-19 07:56:21,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:56:21,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45907068] [2023-11-19 07:56:21,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:56:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms