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--intel--i40evf--i40evf.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.: 235 506 3911 28041
Removed infinite loop in dma_map_single_attrs
Removed infinite loop in dma_unmap_single_attrs
Removed infinite loop in dma_unmap_page
Removed infinite loop in dql_queued
Removed infinite loop in dma_map_page
Removed infinite loop in napi_enable
Removed infinite loop in dma_sync_single_range_for_cpu
Removed infinite loop in __skb_put
Removed infinite loop in get_page
Removed infinite loop in dma_sync_single_range_for_device
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.874370098114
Removed calls to 'dev_err' (function is undefined)
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'skb_clone_tx_timestamp' (function is undefined)
Removed calls to 'skb_tstamp_tx' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Defining function eth_validate_addr as symbolic
Removed calls to '__list_add' (function is undefined)
Defining function queue_work_on as symbolic
Defining function skb_pad as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'debug_dma_map_page' (function is undefined)
Removed calls to 'debug_dma_mapping_error' (function is undefined)
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Defining function __phys_addr as symbolic
Defining function __pskb_pull_tail as symbolic
Defining function csum_ipv6_magic as symbolic
Defining function skb_copy_bits as symbolic
Removed calls to 'usleep_range' (function is undefined)
Removed calls to 'netif_carrier_off' (function is undefined)
Defining function irq_set_affinity_hint as symbolic
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 'napi_disable' (function is undefined)
Removed calls to 'synchronize_irq' (function is undefined)
Removed calls to 'dma_free_attrs' (function is undefined)
Removed calls to 'dql_reset' (function is undefined)
Removed calls to 'consume_skb' (function is undefined)
Removed calls to '__free_pages' (function is undefined)
Defining function mod_timer_pending as symbolic
Defining function snprintf as symbolic
Removed calls to '__napi_schedule' (function is undefined)
Defining function request_threaded_irq as symbolic
Defining function dma_alloc_attrs as symbolic
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to 'free_netdev' (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 'pci_release_regions' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Removed calls to 'msleep' (function is undefined)
Removed calls to 'pci_disable_msix' (function is undefined)
Removed calls to 'flush_workqueue' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'netif_device_detach' (function is undefined)
Removed calls to 'rtnl_lock' (function is undefined)
Removed calls to 'rtnl_unlock' (function is undefined)
Removed calls to 'pci_restore_state' (function is undefined)
Removed calls to 'netif_device_attach' (function is undefined)
Defining function pci_save_state as symbolic
Defining function pci_set_power_state as symbolic
Defining function pci_enable_device_mem as symbolic
Defining function pci_enable_msix_range as symbolic
Defining function __bitmap_weight as symbolic
Removed calls to 'netif_napi_del' (function is undefined)
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'kfree_call_rcu' (function is undefined)
Defining function pci_disable_pcie_error_reporting as symbolic
Removed calls to 'ldv__builtin_va_start' (function is undefined)
Removed calls to 'ldv__builtin_va_end' (function is undefined)
Defining function sprintf as symbolic
Defining function vsnprintf as symbolic
Defining function printk as symbolic
Removed calls to 'get_random_bytes' (function is undefined)
Removed calls to 'netdev_rss_key_fill' (function is undefined)
Removed calls to 'netif_tx_stop_all_queues' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'netif_napi_add' (function is undefined)
Defining function queue_delayed_work_on as symbolic
Defining function __msecs_to_jiffies as symbolic
Defining function register_netdev as symbolic
Removed calls to 'dql_completed' (function is undefined)
Removed calls to 'netif_schedule_queue' (function is undefined)
Removed calls to 'netif_wake_subqueue' (function is undefined)
Removed calls to 'debug_dma_sync_single_range_for_cpu' (function is undefined)
Removed calls to 'dump_page' (function is undefined)
Defining function skb_put as symbolic
Defining function eth_type_trans as symbolic
Defining function netif_rx as symbolic
Defining function napi_gro_receive as symbolic
Defining function csum_partial as symbolic
Removed calls to 'debug_dma_sync_single_range_for_device' (function is undefined)
Defining function __get_page_tail as symbolic
Defining function mod_timer as symbolic
Defining function del_timer_sync as symbolic
Defining function cancel_work_sync as symbolic
Defining function cancel_delayed_work_sync as symbolic
Defining function pci_enable_device as symbolic
Defining function pci_request_regions as symbolic
Defining function pci_enable_pcie_error_reporting as symbolic
Defining function alloc_etherdev_mqs as symbolic
Removed calls to 'dev_warn' (function is undefined)
Removed calls to 'netif_carrier_on' (function is undefined)
Removed calls to 'netif_tx_wake_queue' (function is undefined)
Defining function pci_bus_read_config_byte as symbolic
Defining function ioremap_nocache as symbolic
Defining function dma_set_mask as symbolic
Defining function dma_supported as symbolic
Defining function ethtool_op_get_link as symbolic
Defining function strlcpy as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'pci_unregister_driver' (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_ndo_init_10 as symbolic
Defining function ldv_ndo_uninit_10 as symbolic
Defining function __pci_register_driver as symbolic
Defining function ldv_some_page as symbolic
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: 0.94091796875
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 312 360 2201 15202
INFO: Starting verification
KLEE: WARNING ONCE: function "i40evf_open" has inline asm
KLEE: WARNING ONCE: function "i40evf_close" has inline asm
KLEE: WARNING ONCE: function "i40evf_xmit_frame" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_rx_mode" has inline asm
KLEE: WARNING ONCE: function "i40evf_vlan_rx_add_vid" has inline asm
KLEE: WARNING ONCE: function "i40evf_vlan_rx_kill_vid" has inline asm
KLEE: WARNING ONCE: function "i40evf_add_filter" has inline asm
KLEE: WARNING ONCE: function "i40evf_maybe_stop_tx" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "dma_map_page" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_page" has inline asm
KLEE: WARNING ONCE: function "i40evf_down" has inline asm
KLEE: WARNING ONCE: function "netif_tx_disable" has inline asm
KLEE: WARNING ONCE: function "i40evf_irq_disable" has inline asm
KLEE: WARNING ONCE: function "i40evf_msix_clean_rings" has inline asm
KLEE: WARNING ONCE: function "i40evf_configure" has inline asm
KLEE: WARNING ONCE: function "i40evf_up_complete" has inline asm
KLEE: WARNING ONCE: function "i40evf_irq_enable_queues" has inline asm
KLEE: WARNING ONCE: function "i40evf_clean_tx_ring" has inline asm
KLEE: WARNING ONCE: function "i40evf_alloc_rx_buffers_1buf" has inline asm
KLEE: WARNING ONCE: function "i40evf_remove" has inline asm
KLEE: WARNING ONCE: function "i40evf_msix_aq" has inline asm
KLEE: WARNING ONCE: function "i40evf_shutdown_adminq" has inline asm
KLEE: WARNING ONCE: function "i40evf_asq_send_command" has inline asm
KLEE: WARNING ONCE: function "i40e_shutdown_asq" has inline asm
KLEE: WARNING ONCE: function "i40evf_init_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_clean_arq_element" has inline asm
KLEE: WARNING ONCE: function "i40e_config_asq_regs" has inline asm
KLEE: WARNING ONCE: function "i40e_config_arq_regs" has inline asm
KLEE: WARNING ONCE: function "i40evf_reset_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_adminq_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_watchdog_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_fire_sw_int" has inline asm
KLEE: WARNING ONCE: function "i40evf_virtchnl_completion" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_coalesce" has inline asm
KLEE: WARNING ONCE: function "i40evf_get_rxnfc" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_rxnfc" has inline asm
KLEE: WARNING ONCE: function "i40evf_get_rxfh" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_rxfh" has inline asm
KLEE: WARNING ONCE: function "i40evf_irq_enable" has inline asm
KLEE: WARNING ONCE: function "i40evf_asq_done" has inline asm
KLEE: WARNING ONCE: function "i40evf_check_asq_alive" has inline asm
KLEE: WARNING ONCE: function "i40evf_napi_poll" has inline asm
KLEE: WARNING ONCE: function "i40evf_alloc_rx_buffers_ps" has inline asm
KLEE: WARNING ONCE: function "__skb_put" has inline asm
KLEE: WARNING ONCE: function "i40e_rx_checksum" 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-68uSxc/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "i40evf_open" has inline asm
KLEE: WARNING ONCE: function "i40evf_close" has inline asm
KLEE: WARNING ONCE: function "i40evf_xmit_frame" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_rx_mode" has inline asm
KLEE: WARNING ONCE: function "i40evf_vlan_rx_add_vid" has inline asm
KLEE: WARNING ONCE: function "i40evf_vlan_rx_kill_vid" has inline asm
KLEE: WARNING ONCE: function "i40evf_add_filter" has inline asm
KLEE: WARNING ONCE: function "i40evf_maybe_stop_tx" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "dma_map_page" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_page" has inline asm
KLEE: WARNING ONCE: function "i40evf_down" has inline asm
KLEE: WARNING ONCE: function "netif_tx_disable" has inline asm
KLEE: WARNING ONCE: function "i40evf_irq_disable" has inline asm
KLEE: WARNING ONCE: function "i40evf_msix_clean_rings" has inline asm
KLEE: WARNING ONCE: function "i40evf_configure" has inline asm
KLEE: WARNING ONCE: function "i40evf_up_complete" has inline asm
KLEE: WARNING ONCE: function "i40evf_irq_enable_queues" has inline asm
KLEE: WARNING ONCE: function "i40evf_clean_tx_ring" has inline asm
KLEE: WARNING ONCE: function "i40evf_alloc_rx_buffers_1buf" has inline asm
KLEE: WARNING ONCE: function "i40evf_remove" has inline asm
KLEE: WARNING ONCE: function "i40evf_msix_aq" has inline asm
KLEE: WARNING ONCE: function "i40evf_shutdown_adminq" has inline asm
KLEE: WARNING ONCE: function "i40evf_asq_send_command" has inline asm
KLEE: WARNING ONCE: function "i40e_shutdown_asq" has inline asm
KLEE: WARNING ONCE: function "i40evf_init_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_clean_arq_element" has inline asm
KLEE: WARNING ONCE: function "i40e_config_asq_regs" has inline asm
KLEE: WARNING ONCE: function "i40e_config_arq_regs" has inline asm
KLEE: WARNING ONCE: function "i40evf_reset_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_adminq_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_watchdog_task" has inline asm
KLEE: WARNING ONCE: function "i40evf_fire_sw_int" has inline asm
KLEE: WARNING ONCE: function "i40evf_virtchnl_completion" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_coalesce" has inline asm
KLEE: WARNING ONCE: function "i40evf_get_rxnfc" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_rxnfc" has inline asm
KLEE: WARNING ONCE: function "i40evf_get_rxfh" has inline asm
KLEE: WARNING ONCE: function "i40evf_set_rxfh" has inline asm
KLEE: WARNING ONCE: function "i40evf_irq_enable" has inline asm
KLEE: WARNING ONCE: function "i40evf_asq_done" has inline asm
KLEE: WARNING ONCE: function "i40evf_check_asq_alive" has inline asm
KLEE: WARNING ONCE: function "i40evf_napi_poll" has inline asm
KLEE: WARNING ONCE: function "i40evf_alloc_rx_buffers_ps" has inline asm
KLEE: WARNING ONCE: function "__skb_put" has inline asm
KLEE: WARNING ONCE: function "i40e_rx_checksum" 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: 2.07678508759
