bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-calxeda-xgmac_true-unreach-call.cil.c


--------------------------------------------------------------------------------


5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 125 390 1954 12107
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.467007875443
Removed calls to '__napi_schedule' (function is undefined)
Defining function netdev_err as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'platform_driver_unregister' (function is undefined)
Defining function __platform_driver_register as symbolic
Defining function ethtool_op_get_link as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to '__local_bh_disable_ip' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to '__local_bh_enable_ip' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Removed calls to 'get_random_bytes' (function is undefined)
Removed calls to 'ldv_check_alloc_flags' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'debug_dma_alloc_coherent' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Removed calls to 'debug_dma_map_page' (function is undefined)
Removed calls to 'debug_dma_mapping_error' (function is undefined)
Defining function __phys_addr as symbolic
Defining function __netdev_alloc_skb as symbolic
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Defining function printk as symbolic
Removed calls to '_raw_spin_lock_bh' (function is undefined)
Removed calls to '_raw_spin_unlock_bh' (function is undefined)
Removed calls to 'disable_irq' (function is undefined)
Removed calls to 'enable_irq' (function is undefined)
Defining function crc32_le as symbolic
Defining function bitrev32 as symbolic
Removed calls to 'consume_skb' (function is undefined)
Defining function device_set_wakeup_enable as symbolic
Defining function irq_set_irq_wake as symbolic
Removed calls to 'ether_setup' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'device_set_wakeup_capable' (function is undefined)
Removed calls to 'netif_napi_add' (function is undefined)
Removed calls to 'netif_napi_del' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to '__release_region' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Defining function platform_get_resource as symbolic
Defining function __request_region as symbolic
Removed calls to '__netif_schedule' (function is undefined)
Defining function netdev_info as symbolic
Defining function platform_get_irq as symbolic
Defining function netdev_warn as symbolic
Removed calls to '__const_udelay' (function is undefined)
Removed calls to 'napi_complete' (function is undefined)
Defining function register_netdev as symbolic
Defining function ldv_pre_register_netdev as symbolic
Defining function skb_put as symbolic
Defining function eth_type_trans as symbolic
Defining function netif_receive_skb as symbolic
Defining function napi_gro_receive as symbolic
Defining function netpoll_trap as symbolic
Defining function request_threaded_irq as symbolic
Defining function ioremap_nocache as symbolic
Defining function alloc_etherdev_mqs as symbolic
Removed calls to 'netif_device_detach' (function is undefined)
Removed calls to 'netif_device_attach' (function is undefined)
Defining function external_allocated_data as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_switch_to_interrupt_context' (function is undefined)
Removed calls to 'ldv_switch_to_process_context' (function is undefined)
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  kfree
  __VERIFIER_assume
  __VERIFIER_calloc0
  __VERIFIER_error
  __VERIFIER_exit
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
  __VERIFIER_nondet_pointer_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 0.478421926498
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 172 297 1022 6261
INFO: Starting verification
KLEE: WARNING ONCE: function "xgmac_interrupt" has inline asm
KLEE: WARNING ONCE: function "xgmac_pmt_interrupt" has inline asm
KLEE: WARNING ONCE: function "xgmac_get_ethtool_stats" has inline asm
KLEE: WARNING ONCE: function "xgmac_stop" has inline asm
KLEE: WARNING ONCE: function "xgmac_open" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_mac_addr" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_flow_ctrl" has inline asm
KLEE: WARNING ONCE: function "dma_free_attrs" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "netif_tx_stop_queue" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "xgmac_get_stats64" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_features" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_rx_mode" has inline asm
KLEE: WARNING ONCE: function "xgmac_xmit" has inline asm
KLEE: WARNING ONCE: function "xgmac_probe" has inline asm
KLEE: WARNING ONCE: function "xgmac_remove" has inline asm
KLEE: WARNING ONCE: function "xgmac_tx_timeout_work" has inline asm
KLEE: WARNING ONCE: function "xgmac_suspend" has inline asm
KLEE: WARNING ONCE: function "xgmac_resume" has inline asm
KLEE: WARNING ONCE: function "ldv_interrupt_interrupt_instance_1" has inline asm
KLEE: WARNING ONCE: function "ldv_interrupt_instance_handler_1_5" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-UvX3ID/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "xgmac_interrupt" has inline asm
KLEE: WARNING ONCE: function "xgmac_pmt_interrupt" has inline asm
KLEE: WARNING ONCE: function "xgmac_get_ethtool_stats" has inline asm
KLEE: WARNING ONCE: function "xgmac_stop" has inline asm
KLEE: WARNING ONCE: function "xgmac_open" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_mac_addr" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_flow_ctrl" has inline asm
KLEE: WARNING ONCE: function "dma_free_attrs" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "netif_tx_stop_queue" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "xgmac_get_stats64" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_features" has inline asm
KLEE: WARNING ONCE: function "xgmac_set_rx_mode" has inline asm
KLEE: WARNING ONCE: function "xgmac_xmit" has inline asm
KLEE: WARNING ONCE: function "xgmac_probe" has inline asm
KLEE: WARNING ONCE: function "xgmac_remove" has inline asm
KLEE: WARNING ONCE: function "xgmac_tx_timeout_work" has inline asm
KLEE: WARNING ONCE: function "xgmac_suspend" has inline asm
KLEE: WARNING ONCE: function "xgmac_resume" has inline asm
KLEE: WARNING ONCE: function "ldv_interrupt_interrupt_instance_1" has inline asm
KLEE: WARNING ONCE: function "ldv_interrupt_instance_handler_1_5" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 1.09784793854
