./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/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 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:31,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:31,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:38:31,368 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:31,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:31,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:31,396 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:31,396 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:31,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:31,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:31,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:31,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:31,400 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:31,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:31,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:31,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:38:31,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:31,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:31,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:31,404 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:31,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:31,406 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:31,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:31,407 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:31,407 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:31,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:31,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:31,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:31,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:31,409 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:38:31,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:38:31,410 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:31,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:31,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:31,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:31,411 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:31,412 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2023-11-19 07:38:31,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:38:31,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:38:31,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:38:31,698 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:38:31,698 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:38:31,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-11-19 07:38:34,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:38:35,676 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:38:35,676 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-11-19 07:38:35,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/data/6052f473c/6e1994c85fad483eac8568d474f41a0f/FLAG944026599 [2023-11-19 07:38:35,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/data/6052f473c/6e1994c85fad483eac8568d474f41a0f [2023-11-19 07:38:35,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:38:35,761 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:38:35,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:35,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:38:35,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:38:35,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:35" (1/1) ... [2023-11-19 07:38:35,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295089c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:35, skipping insertion in model container [2023-11-19 07:38:35,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:35" (1/1) ... [2023-11-19 07:38:36,022 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:38:41,191 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2023-11-19 07:38:41,195 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2023-11-19 07:38:41,196 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2023-11-19 07:38:41,197 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2023-11-19 07:38:41,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:38:41,401 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:38:41,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6249] [2023-11-19 07:38:41,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6256] [2023-11-19 07:38:41,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6263] [2023-11-19 07:38:41,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6336-6337] [2023-11-19 07:38:41,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6342-6344] [2023-11-19 07:38:41,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6359] [2023-11-19 07:38:41,513 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)); [6381] [2023-11-19 07:38:41,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6432] [2023-11-19 07:38:41,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6435] [2023-11-19 07:38:41,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6437] [2023-11-19 07:38:41,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6442] [2023-11-19 07:38:41,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6445] [2023-11-19 07:38:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6447] [2023-11-19 07:38:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6452] [2023-11-19 07:38:41,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6455] [2023-11-19 07:38:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6457] [2023-11-19 07:38:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6462] [2023-11-19 07:38:41,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6465] [2023-11-19 07:38:41,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6467] [2023-11-19 07:38:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6505] [2023-11-19 07:38:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6508] [2023-11-19 07:38:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6510] [2023-11-19 07:38:41,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6515] [2023-11-19 07:38:41,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6518] [2023-11-19 07:38:41,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6520] [2023-11-19 07:38:41,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6525] [2023-11-19 07:38:41,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6528] [2023-11-19 07:38:41,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6530] [2023-11-19 07:38:41,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6535] [2023-11-19 07:38:41,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6538] [2023-11-19 07:38:41,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6540] [2023-11-19 07:38:41,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6699] [2023-11-19 07:38:41,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6707] [2023-11-19 07:38:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6714] [2023-11-19 07:38:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr))); [6721] [2023-11-19 07:38:41,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [6728] [2023-11-19 07:38:41,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6807] [2023-11-19 07:38:41,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6852-6853] [2023-11-19 07:38:41,536 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)); [7003-7004] [2023-11-19 07:38:41,538 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)); [7037-7038] [2023-11-19 07:38:41,539 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)); [7078-7079] [2023-11-19 07:38:41,541 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)); [7107-7108] [2023-11-19 07:38:41,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7600-7601] [2023-11-19 07:38:41,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7607] [2023-11-19 07:38:41,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7880] [2023-11-19 07:38:41,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7883] [2023-11-19 07:38:41,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7886] [2023-11-19 07:38:41,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7889] [2023-11-19 07:38:41,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7920] [2023-11-19 07:38:41,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7923] [2023-11-19 07:38:41,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7926] [2023-11-19 07:38:41,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7929] [2023-11-19 07:38:41,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7960] [2023-11-19 07:38:41,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7963] [2023-11-19 07:38:41,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7966] [2023-11-19 07:38:41,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7969] [2023-11-19 07:38:41,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8000] [2023-11-19 07:38:41,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8003] [2023-11-19 07:38:41,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8006] [2023-11-19 07:38:41,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8009] [2023-11-19 07:38:41,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8099] [2023-11-19 07:38:41,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8102] [2023-11-19 07:38:41,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8105] [2023-11-19 07:38:41,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8108] [2023-11-19 07:38:41,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8139] [2023-11-19 07:38:41,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8142] [2023-11-19 07:38:41,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8145] [2023-11-19 07:38:41,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8148] [2023-11-19 07:38:41,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8179] [2023-11-19 07:38:41,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8182] [2023-11-19 07:38:41,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8185] [2023-11-19 07:38:41,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8188] [2023-11-19 07:38:41,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8219] [2023-11-19 07:38:41,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8222] [2023-11-19 07:38:41,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8225] [2023-11-19 07:38:41,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8228] [2023-11-19 07:38:41,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8704] [2023-11-19 07:38:41,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8713] [2023-11-19 07:38:41,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8871] [2023-11-19 07:38:41,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9012] [2023-11-19 07:38:41,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9193] [2023-11-19 07:38:41,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9208] [2023-11-19 07:38:41,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9210] [2023-11-19 07:38:41,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9716] [2023-11-19 07:38:41,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9757] [2023-11-19 07:38:41,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9760] [2023-11-19 07:38:41,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9763] [2023-11-19 07:38:41,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9766] [2023-11-19 07:38:41,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [9797] [2023-11-19 07:38:41,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9800] [2023-11-19 07:38:41,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9803] [2023-11-19 07:38:41,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9806] [2023-11-19 07:38:41,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [9837] [2023-11-19 07:38:41,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9840] [2023-11-19 07:38:41,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9843] [2023-11-19 07:38:41,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9846] [2023-11-19 07:38:41,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [9877] [2023-11-19 07:38:41,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9880] [2023-11-19 07:38:41,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9883] [2023-11-19 07:38:41,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9886] [2023-11-19 07:38:41,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9921] [2023-11-19 07:38:41,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10035] [2023-11-19 07:38:41,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10037] [2023-11-19 07:38:41,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10040] [2023-11-19 07:38:41,714 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)va) [10202] [2023-11-19 07:38:41,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10363] [2023-11-19 07:38:41,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10364] [2023-11-19 07:38:41,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10647] [2023-11-19 07:38:41,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10684] [2023-11-19 07:38:41,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12397] [2023-11-19 07:38:41,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12485] [2023-11-19 07:38:41,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12508] [2023-11-19 07:38:41,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12518] [2023-11-19 07:38:41,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12537] [2023-11-19 07:38:41,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12545] [2023-11-19 07:38:41,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12889] [2023-11-19 07:38:41,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12890] [2023-11-19 07:38:41,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/myricom/myri10ge/myri10ge.c"), "i" (3414), "i" (12UL)); [13427-13428] [2023-11-19 07:38:41,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/myricom/myri10ge/myri10ge.c"), "i" (3422), "i" (12UL)); [13455-13456] [2023-11-19 07:38:42,031 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2023-11-19 07:38:42,032 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2023-11-19 07:38:42,032 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2023-11-19 07:38:42,033 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_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2023-11-19 07:38:42,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:38:42,438 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:38:42,439 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:38:42,439 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:38:42,439 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:38:42,447 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:38:42,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42 WrapperNode [2023-11-19 07:38:42,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:42,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:38:42,450 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:38:42,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:38:42,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:42,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,118 INFO L138 Inliner]: procedures = 656, calls = 4547, calls flagged for inlining = 329, calls inlined = 309, statements flattened = 11516 [2023-11-19 07:38:43,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:38:43,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:38:43,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:38:43,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:38:43,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:43,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:44,078 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:38:44,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:38:44,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:38:44,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:38:44,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:42" (1/1) ... [2023-11-19 07:38:44,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:44,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:38:44,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:38:44,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a3918d1-96a8-4f58-bb7a-cd5b399c37d6/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:38:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-11-19 07:38:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-11-19 07:38:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2023-11-19 07:38:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2023-11-19 07:38:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:38:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:38:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 07:38:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 07:38:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 07:38:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 07:38:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:38:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:38:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2023-11-19 07:38:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2023-11-19 07:38:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-19 07:38:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-19 07:38:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:38:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:38:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 07:38:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 07:38:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-19 07:38:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-19 07:38:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2023-11-19 07:38:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2023-11-19 07:38:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 07:38:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 07:38:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:38:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:38:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 07:38:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 07:38:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 07:38:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 07:38:44,195 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 07:38:44,196 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 07:38:44,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-19 07:38:44,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-19 07:38:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 07:38:44,203 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 07:38:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2023-11-19 07:38:44,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2023-11-19 07:38:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-19 07:38:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-19 07:38:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 07:38:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2023-11-19 07:38:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2023-11-19 07:38:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-11-19 07:38:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-11-19 07:38:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-19 07:38:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-19 07:38:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:38:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:38:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 07:38:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 07:38:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:38:44,206 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:38:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 07:38:44,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 07:38:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:38:44,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 07:38:44,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:38:44,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:38:44,207 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2023-11-19 07:38:44,207 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2023-11-19 07:38:44,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 07:38:44,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 07:38:44,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:38:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:38:44,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:38:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2023-11-19 07:38:44,208 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2023-11-19 07:38:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2023-11-19 07:38:44,208 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2023-11-19 07:38:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:38:44,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:38:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 07:38:44,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 07:38:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:38:44,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:38:44,210 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2023-11-19 07:38:44,210 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2023-11-19 07:38:44,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:38:44,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 07:38:44,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 07:38:44,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:38:44,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:38:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-19 07:38:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-19 07:38:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:38:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 07:38:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 07:38:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 07:38:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 07:38:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2023-11-19 07:38:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2023-11-19 07:38:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2023-11-19 07:38:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2023-11-19 07:38:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:38:44,213 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 07:38:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 07:38:44,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2023-11-19 07:38:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2023-11-19 07:38:44,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-11-19 07:38:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-11-19 07:38:44,214 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2023-11-19 07:38:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2023-11-19 07:38:44,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:38:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:38:44,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 07:38:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 07:38:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 07:38:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 07:38:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 07:38:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 07:38:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 07:38:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 07:38:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2023-11-19 07:38:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2023-11-19 07:38:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2023-11-19 07:38:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2023-11-19 07:38:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 07:38:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 07:38:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2023-11-19 07:38:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2023-11-19 07:38:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 07:38:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 07:38:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2023-11-19 07:38:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2023-11-19 07:38:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 07:38:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 07:38:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:38:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:38:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:38:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:38:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:38:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:38:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:38:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-19 07:38:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-19 07:38:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:38:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:38:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:38:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2023-11-19 07:38:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2023-11-19 07:38:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2023-11-19 07:38:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2023-11-19 07:38:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-19 07:38:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-19 07:38:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2023-11-19 07:38:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2023-11-19 07:38:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 07:38:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 07:38:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 07:38:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 07:38:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:38:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:38:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 07:38:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 07:38:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2023-11-19 07:38:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2023-11-19 07:38:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 07:38:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 07:38:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2023-11-19 07:38:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2023-11-19 07:38:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2023-11-19 07:38:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2023-11-19 07:38:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:38:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:38:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 07:38:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 07:38:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:38:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:38:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 07:38:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 07:38:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2023-11-19 07:38:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2023-11-19 07:38:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:38:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:38:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:38:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:38:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:38:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:38:44,228 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 07:38:44,229 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 07:38:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 07:38:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 07:38:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2023-11-19 07:38:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2023-11-19 07:38:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2023-11-19 07:38:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2023-11-19 07:38:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-19 07:38:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-19 07:38:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 07:38:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 07:38:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 07:38:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 07:38:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:38:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:38:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-19 07:38:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-19 07:38:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 07:38:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 07:38:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 07:38:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 07:38:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 07:38:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2023-11-19 07:38:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2023-11-19 07:38:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 07:38:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 07:38:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2023-11-19 07:38:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2023-11-19 07:38:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2023-11-19 07:38:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2023-11-19 07:38:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:38:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:38:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2023-11-19 07:38:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2023-11-19 07:38:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-19 07:38:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-19 07:38:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 07:38:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 07:38:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 07:38:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 07:38:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2023-11-19 07:38:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2023-11-19 07:38:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 07:38:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 07:38:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:38:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:38:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:38:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 07:38:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 07:38:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 07:38:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 07:38:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:38:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2023-11-19 07:38:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2023-11-19 07:38:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-19 07:38:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-19 07:38:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-11-19 07:38:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-11-19 07:38:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:38:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:38:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:38:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:38:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:38:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 07:38:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 07:38:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:38:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:38:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 07:38:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 07:38:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2023-11-19 07:38:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2023-11-19 07:38:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2023-11-19 07:38:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2023-11-19 07:38:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:38:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:38:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 07:38:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 07:38:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 07:38:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 07:38:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-11-19 07:38:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-11-19 07:38:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 07:38:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 07:38:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2023-11-19 07:38:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2023-11-19 07:38:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:38:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:38:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2023-11-19 07:38:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2023-11-19 07:38:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-19 07:38:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-19 07:38:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 07:38:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 07:38:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2023-11-19 07:38:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2023-11-19 07:38:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 07:38:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 07:38:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:38:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:38:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2023-11-19 07:38:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2023-11-19 07:38:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2023-11-19 07:38:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2023-11-19 07:38:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-19 07:38:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-19 07:38:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:38:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:38:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:38:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:38:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2023-11-19 07:38:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2023-11-19 07:38:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:38:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-19 07:38:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-19 07:38:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:38:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:38:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2023-11-19 07:38:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2023-11-19 07:38:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 07:38:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 07:38:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 07:38:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 07:38:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2023-11-19 07:38:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2023-11-19 07:38:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 07:38:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 07:38:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2023-11-19 07:38:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2023-11-19 07:38:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-11-19 07:38:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-11-19 07:38:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 07:38:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 07:38:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2023-11-19 07:38:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2023-11-19 07:38:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 07:38:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 07:38:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2023-11-19 07:38:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2023-11-19 07:38:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2023-11-19 07:38:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2023-11-19 07:38:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 07:38:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 07:38:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 07:38:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 07:38:44,250 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 07:38:44,250 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 07:38:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 07:38:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 07:38:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2023-11-19 07:38:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2023-11-19 07:38:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:38:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:38:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 07:38:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 07:38:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 07:38:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 07:38:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 07:38:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 07:38:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:38:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-11-19 07:38:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-11-19 07:38:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:38:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:38:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:38:45,687 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:38:45,693 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:38:46,198 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;