bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point_true-unreach-call.cil.out.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.: 468 703 4572 38398
Removed infinite loop in octeon_send_soft_command
Removed infinite loop in dql_queued
Removed infinite loop in octeon_alloc_soft_command
Removed infinite loop in octeon_prepare_soft_command
Removed infinite loop in dma_map_single_attrs
Removed infinite loop in dma_map_page
Removed infinite loop in dma_unmap_single_attrs
Removed infinite loop in napi_enable
Removed infinite loop in dma_unmap_single_attrs___0
Removed infinite loop in lio_map_ring
Removed infinite loop in dma_map_single_attrs___0
Removed infinite loop in lio_map_ring_info
Removed infinite loop in dma_sync_single_for_cpu
Removed infinite loop in dma_unmap_page
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 1.31077003479
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'dev_err' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'init_timer_key' (function is undefined)
Removed calls to 'netdev_info' (function is undefined)
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'netif_carrier_off' (function is undefined)
Removed calls to 'flush_workqueue' (function is undefined)
Removed calls to 'destroy_workqueue' (function is undefined)
Removed calls to 'napi_disable' (function is undefined)
Removed calls to 'module_put' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'debug_dma_map_page' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Removed calls to '__might_fault' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '_raw_spin_lock_bh' (function is undefined)
Removed calls to '_raw_spin_unlock_bh' (function is undefined)
Removed calls to 'dql_completed' (function is undefined)
Removed calls to 'netif_schedule_queue' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'netif_wake_subqueue' (function is undefined)
Removed calls to 'netif_tx_wake_queue' (function is undefined)
Defining function _copy_to_user as symbolic
Defining function _copy_from_user as symbolic
Removed calls to 'debug_dma_mapping_error' (function is undefined)
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Removed calls to 'skb_tstamp_tx' (function is undefined)
Defining function __phys_addr as symbolic
Defining function crc32_le as symbolic
Defining function ptp_clock_unregister as symbolic
Defining function queue_delayed_work_on as symbolic
Defining function __msecs_to_jiffies as symbolic
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function cancel_delayed_work_sync as symbolic
Defining function try_module_get as symbolic
Defining function __alloc_workqueue_key as symbolic
Defining function snprintf as symbolic
Defining function ptp_clock_register as symbolic
Removed calls to 'complete' (function is undefined)
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to 'tasklet_init' (function is undefined)
Removed calls to 'dev_warn' (function is undefined)
Removed calls to 'pci_disable_msi' (function is undefined)
Removed calls to 'release_firmware' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Removed calls to 'tasklet_kill' (function is undefined)
Removed calls to 'vfree' (function is undefined)
Defining function schedule_timeout_uninterruptible as symbolic
Removed calls to 'free_pages' (function is undefined)
Removed calls to 'dma_free_attrs' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to 'pci_release_region' (function is undefined)
Removed calls to '__tasklet_schedule' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Removed calls to 'add_wait_queue' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to 'remove_wait_queue' (function is undefined)
Removed calls to 'netif_napi_add' (function is undefined)
Removed calls to 'netif_carrier_on' (function is undefined)
Defining function sprintf as symbolic
Defining function request_firmware as symbolic
Defining function request_threaded_irq as symbolic
Defining function pci_enable_msi_range as symbolic
Defining function skb_put as symbolic
Defining function dma_alloc_attrs as symbolic
Removed calls to 'debug_dma_sync_single_for_cpu' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Defining function alloc_etherdev_mqs as symbolic
Defining function register_netdev as symbolic
Removed calls to '__napi_schedule' (function is undefined)
Defining function smp_call_function_single_async as symbolic
Defining function skb_pull as symbolic
Defining function eth_type_trans as symbolic
Defining function napi_gro_receive as symbolic
Defining function default_wake_function as symbolic
Defining function __bitmap_weight as symbolic
Defining function pci_bus_write_config_dword as symbolic
Defining function pci_request_region as symbolic
Defining function ioremap_nocache as symbolic
Defining function pci_bus_read_config_dword as symbolic
Defining function pci_enable_device as symbolic
Defining function dma_set_mask as symbolic
Defining function dma_supported as symbolic
Defining function printk as symbolic
Defining function ethtool_op_get_link as symbolic
Defining function ptp_clock_index as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'pci_unregister_driver' (function is undefined)
Removed calls to 'wait_for_completion' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_suspend_late_9 as symbolic
Defining function ldv_resume_early_9 as symbolic
Defining function ldv_shutdown_9 as symbolic
Defining function ldv_ndo_init_8 as symbolic
Defining function ldv_ndo_uninit_8 as symbolic
Defining function ldv_suspend_10 as symbolic
Defining function ldv_release_10 as symbolic
Defining function ldv_probe_10 as symbolic
Defining function wait_for_completion_timeout as symbolic
Defining function __pci_register_driver as symbolic
Defining function queue_work_on as symbolic
Defining function ldv_some_page as symbolic
Linked our definitions to these undefined functions:
  memcmp
  strcpy
  strlen
  strncmp
  strncpy
  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: 1.36185312271
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 426 527 2777 22154
INFO: Starting verification
KLEE: WARNING ONCE: function "liquidio_open" has inline asm
KLEE: WARNING ONCE: function "liquidio_stop" has inline asm
KLEE: WARNING ONCE: function "liquidio_xmit" has inline asm
KLEE: WARNING ONCE: function "octeon_alloc_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_prepare_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_send_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_free_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_send_command" has inline asm
KLEE: WARNING ONCE: function "octeon_report_sent_bytes_to_bql" has inline asm
KLEE: WARNING ONCE: function "octeon_flush_iq" has inline asm
KLEE: WARNING ONCE: function "lio_process_iq_request_list" has inline asm
KLEE: WARNING ONCE: function "octeon_report_tx_completion_to_bql" has inline asm
KLEE: WARNING ONCE: function "txqs_stop" has inline asm
KLEE: WARNING ONCE: function "__octeon_pci_rw_core_mem" has inline asm
KLEE: WARNING ONCE: function "start_txq" has inline asm
KLEE: WARNING ONCE: function "lio_pci_writeq" has inline asm
KLEE: WARNING ONCE: function "lio_pci_readq" has inline asm
KLEE: WARNING ONCE: function "liquidio_probe" has inline asm
KLEE: WARNING ONCE: function "liquidio_remove" has inline asm
KLEE: WARNING ONCE: function "tasklet_schedule" has inline asm
KLEE: WARNING ONCE: function "octeon_delete_droq" has inline asm
KLEE: WARNING ONCE: function "__check_db_timeout" has inline asm
KLEE: WARNING ONCE: function "nic_starter" has inline asm
KLEE: WARNING ONCE: function "octeon_init_droq" has inline asm
KLEE: WARNING ONCE: function "lio_map_ring" has inline asm
KLEE: WARNING ONCE: function "lio_process_ordered_list" has inline asm
KLEE: WARNING ONCE: function "if_cfg_callback" has inline asm
KLEE: WARNING ONCE: function "select_q" has inline asm
KLEE: WARNING ONCE: function "liquidio_napi_drv_callback" has inline asm
KLEE: WARNING ONCE: function "octeon_create_droq" has inline asm
KLEE: WARNING ONCE: function "napi_schedule" has inline asm
KLEE: WARNING ONCE: function "lio_cn66xx_setup_iq_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_oq_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_soft_reset" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_device_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_reinit_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_update_read_index" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_process_interrupt_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_enable_interrupt" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_disable_interrupt" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_enable_io_queues" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_disable_io_queues" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_reg_address" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_process_droq_intr_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_pcie_mrrs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_global_output_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_iq_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn68xx_setup_device_regs" has inline asm
KLEE: WARNING ONCE: function "liquidio_pcie_error_detected" has inline asm
KLEE: WARNING ONCE: function "lio_get_regs" has inline asm
KLEE: WARNING ONCE: function "lio_get_ethtool_stats" has inline asm
KLEE: WARNING ONCE: function "octnet_mdio45_access" has inline asm
KLEE: WARNING ONCE: function "oct_cfg_rx_intrtime" has inline asm
KLEE: WARNING ONCE: function "oct_cfg_rx_intrcnt" has inline asm
KLEE: WARNING ONCE: function "octeon_droq_check_hw_for_pkts" has inline asm
KLEE: WARNING ONCE: function "octeon_set_io_queues_off" has inline asm
KLEE: WARNING ONCE: function "octeon_droq_process_packets" has inline asm
KLEE: WARNING ONCE: function "octeon_droq_fast_process_packets" has inline asm
KLEE: WARNING ONCE: function "octeon_process_droq_poll_cmd" has inline asm
KLEE: WARNING ONCE: function "octeon_set_droq_pkt_op" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_global_input_regs" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
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-GB1oik/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "liquidio_open" has inline asm
KLEE: WARNING ONCE: function "liquidio_stop" has inline asm
KLEE: WARNING ONCE: function "liquidio_xmit" has inline asm
KLEE: WARNING ONCE: function "octeon_alloc_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_prepare_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_send_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_free_soft_command" has inline asm
KLEE: WARNING ONCE: function "octeon_send_command" has inline asm
KLEE: WARNING ONCE: function "octeon_report_sent_bytes_to_bql" has inline asm
KLEE: WARNING ONCE: function "octeon_flush_iq" has inline asm
KLEE: WARNING ONCE: function "lio_process_iq_request_list" has inline asm
KLEE: WARNING ONCE: function "octeon_report_tx_completion_to_bql" has inline asm
KLEE: WARNING ONCE: function "txqs_stop" has inline asm
KLEE: WARNING ONCE: function "__octeon_pci_rw_core_mem" has inline asm
KLEE: WARNING ONCE: function "start_txq" has inline asm
KLEE: WARNING ONCE: function "lio_pci_writeq" has inline asm
KLEE: WARNING ONCE: function "lio_pci_readq" has inline asm
KLEE: WARNING ONCE: function "liquidio_probe" has inline asm
KLEE: WARNING ONCE: function "liquidio_remove" has inline asm
KLEE: WARNING ONCE: function "tasklet_schedule" has inline asm
KLEE: WARNING ONCE: function "octeon_delete_droq" has inline asm
KLEE: WARNING ONCE: function "__check_db_timeout" has inline asm
KLEE: WARNING ONCE: function "nic_starter" has inline asm
KLEE: WARNING ONCE: function "octeon_init_droq" has inline asm
KLEE: WARNING ONCE: function "lio_map_ring" has inline asm
KLEE: WARNING ONCE: function "lio_process_ordered_list" has inline asm
KLEE: WARNING ONCE: function "if_cfg_callback" has inline asm
KLEE: WARNING ONCE: function "select_q" has inline asm
KLEE: WARNING ONCE: function "liquidio_napi_drv_callback" has inline asm
KLEE: WARNING ONCE: function "octeon_create_droq" has inline asm
KLEE: WARNING ONCE: function "napi_schedule" has inline asm
KLEE: WARNING ONCE: function "lio_cn66xx_setup_iq_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_oq_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_soft_reset" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_device_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_reinit_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_update_read_index" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_process_interrupt_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_enable_interrupt" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_disable_interrupt" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_enable_io_queues" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_disable_io_queues" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_reg_address" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_process_droq_intr_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_pcie_mrrs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_global_output_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_iq_regs" has inline asm
KLEE: WARNING ONCE: function "lio_cn68xx_setup_device_regs" has inline asm
KLEE: WARNING ONCE: function "liquidio_pcie_error_detected" has inline asm
KLEE: WARNING ONCE: function "lio_get_regs" has inline asm
KLEE: WARNING ONCE: function "lio_get_ethtool_stats" has inline asm
KLEE: WARNING ONCE: function "octnet_mdio45_access" has inline asm
KLEE: WARNING ONCE: function "oct_cfg_rx_intrtime" has inline asm
KLEE: WARNING ONCE: function "oct_cfg_rx_intrcnt" has inline asm
KLEE: WARNING ONCE: function "octeon_droq_check_hw_for_pkts" has inline asm
KLEE: WARNING ONCE: function "octeon_set_io_queues_off" has inline asm
KLEE: WARNING ONCE: function "octeon_droq_process_packets" has inline asm
KLEE: WARNING ONCE: function "octeon_droq_fast_process_packets" has inline asm
KLEE: WARNING ONCE: function "octeon_process_droq_poll_cmd" has inline asm
KLEE: WARNING ONCE: function "octeon_set_droq_pkt_op" has inline asm
KLEE: WARNING ONCE: function "lio_cn6xxx_setup_global_input_regs" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
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: 3.02607297897
