bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_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.: 506 998 6724 57359
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 2.00687623024
Removed calls to '_raw_spin_lock_bh' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Removed calls to '_raw_spin_unlock_bh' (function is undefined)
Defining function find_first_zero_bit as symbolic
Defining function bitmap_find_free_region as symbolic
Defining function find_next_zero_bit as symbolic
Removed calls to 'bitmap_release_region' (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)
Defining function queue_work_on as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'consume_skb' (function is undefined)
Removed calls to 'kfree_skb' (function is undefined)
Removed calls to 'debug_dma_map_page' (function is undefined)
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Removed calls to 'debug_dma_mapping_error' (function is undefined)
Defining function __phys_addr as symbolic
Defining function skb_copy_bits as symbolic
Defining function external_allocated_data as symbolic
Removed calls to 'msleep' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Defining function dev_err as symbolic
Defining function dev_alert as symbolic
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Defining function dev_warn as symbolic
Defining function register_netevent_notifier as symbolic
Removed calls to '_raw_write_lock_bh' (function is undefined)
Removed calls to '_raw_write_unlock_bh' (function is undefined)
Defining function __neigh_event_send as symbolic
Defining function vlan_dev_vlan_id as symbolic
Defining function seq_lseek as symbolic
Defining function seq_read as symbolic
Defining function seq_release as symbolic
Defining function seq_open as symbolic
Defining function seq_puts as symbolic
Defining function sprintf as symbolic
Defining function seq_printf as symbolic
Removed calls to 'dump_page' (function is undefined)
Defining function __get_page_tail as symbolic
Defining function vlan_dev_real_dev as symbolic
Removed calls to '_raw_read_lock_bh' (function is undefined)
Removed calls to '_raw_read_unlock_bh' (function is undefined)
Removed calls to '_raw_read_unlock' (function is undefined)
Removed calls to '_raw_read_lock' (function is undefined)
Defining function netdev_lower_get_next_private as symbolic
Removed calls to 'lock_acquire' (function is undefined)
Removed calls to 'lockdep_rcu_suspicious' (function is undefined)
Removed calls to 'lock_release' (function is undefined)
Defining function debug_lockdep_rcu_enabled as symbolic
Defining function rcu_is_watching as symbolic
Defining function rcu_lockdep_current_cpu_online as symbolic
Defining function lock_is_held as symbolic
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to 'ldv_after_alloc' (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 'release_firmware' (function is undefined)
Removed calls to '__list_add_rcu' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'pci_release_regions' (function is undefined)
Removed calls to 'pci_disable_sriov' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Removed calls to 'debugfs_remove_recursive' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'pci_disable_msix' (function is undefined)
Removed calls to 'pci_disable_msi' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Defining function pci_disable_pcie_error_reporting as symbolic
Removed calls to 'vfree' (function is undefined)
Defining function cancel_work_sync as symbolic
Removed calls to 'tasklet_kill' (function is undefined)
Removed calls to 'netif_napi_del' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Removed calls to 'put_page' (function is undefined)
Defining function del_timer_sync as symbolic
Defining function ldv_del_timer_sync as symbolic
Removed calls to 'netif_carrier_off' (function is undefined)
Defining function printk as symbolic
Defining function unregister_netevent_notifier as symbolic
Defining function pci_request_regions as symbolic
Defining function _dev_info as symbolic
Defining function pci_save_state as symbolic
Defining function pci_enable_device as symbolic
Defining function pci_enable_pcie_error_reporting as symbolic
Defining function pci_ioremap_bar as symbolic
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Defining function ioremap_wc as symbolic
Removed calls to '__rwlock_init' (function is undefined)
Defining function pci_enable_msi_block as symbolic
Defining function netif_set_real_num_tx_queues as symbolic
Defining function netif_set_real_num_rx_queues as symbolic
Defining function debugfs_create_dir as symbolic
Defining function debugfs_create_file as symbolic
Defining function netdev_info as symbolic
Defining function register_netdev as symbolic
Defining function ldv_pre_register_netdev as symbolic
Defining function request_firmware as symbolic
Removed calls to '__udelay' (function is undefined)
Defining function strlcpy as symbolic
Defining function snprintf as symbolic
Defining function pci_read_vpd as symbolic
Defining function ethtool_op_get_link as symbolic
Removed calls to '__napi_schedule' (function is undefined)
Defining function __printk_ratelimit as symbolic
Defining function eth_validate_addr as symbolic
Defining function pci_write_vpd as symbolic
Defining function __vlan_find_dev_deep as symbolic
Defining function lockdep_rtnl_is_held as symbolic
Defining function mod_timer as symbolic
Defining function ldv_mod_timer as symbolic
Removed calls to 'ldv_switch_to_interrupt_context' (function is undefined)
Removed calls to 'ldv_switch_to_process_context' (function is undefined)
Defining function request_threaded_irq as symbolic
Removed calls to 'netif_napi_add' (function is undefined)
Removed calls to '__tasklet_schedule' (function is undefined)
Removed calls to 'tasklet_init' (function is undefined)
Removed calls to 'debug_dma_alloc_coherent' (function is undefined)
Defining function eth_type_trans as symbolic
Defining function netif_receive_skb as symbolic
Defining function napi_get_frags as symbolic
Defining function napi_gro_frags as symbolic
Removed calls to 'netif_carrier_on' (function is undefined)
Defining function netpoll_trap as symbolic
Removed calls to 'debug_dma_sync_single_for_cpu' (function is undefined)
Removed calls to 'napi_complete' (function is undefined)
Removed calls to '__free_pages' (function is undefined)
Defining function __alloc_pages_nodemask as symbolic
Defining function pci_enable_msix as symbolic
Defining function netif_get_num_default_rss_queues as symbolic
Defining function __bitmap_weight as symbolic
Defining function alloc_etherdev_mqs as symbolic
Removed calls to 'init_timer_key' (function is undefined)
Defining function _raw_spin_trylock as symbolic
Defining function pci_vpd_find_tag as symbolic
Defining function pci_vpd_find_info_keyword as symbolic
Defining function strim as symbolic
Defining function pci_bus_read_config_word as symbolic
Defining function pcie_capability_read_word as symbolic
Defining function usecs_to_jiffies as symbolic
Defining function schedule_timeout as symbolic
Defining function schedule_timeout_uninterruptible as symbolic
Defining function pcie_capability_clear_and_set_word as symbolic
Defining function dma_supported as symbolic
Defining function dma_set_mask as symbolic
Removed calls to 'rtnl_lock' (function is undefined)
Removed calls to 'netif_device_detach' (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_cleanup_aer_uncorrect_error_status as symbolic
Defining function default_llseek as symbolic
Removed calls to 'might_fault' (function is undefined)
Defining function simple_open as symbolic
Defining function _copy_to_user as symbolic
Removed calls to 'pci_unregister_driver' (function is undefined)
Removed calls to 'debugfs_remove' (function is undefined)
Removed calls to 'flush_workqueue' (function is undefined)
Removed calls to 'destroy_workqueue' (function is undefined)
Defining function unregister_inet6addr_notifier as symbolic
Defining function __alloc_workqueue_key as symbolic
Defining function register_inet6addr_notifier as symbolic
Defining function __pci_register_driver as symbolic
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_initialize' (function is undefined)
Linked our definitions to these undefined functions:
  memcmp
  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: 2.28956103325
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 837 697 3384 35458
INFO: Starting verification
KLEE: WARNING ONCE: function "cxgb4_alloc_stid" has inline asm
KLEE: WARNING ONCE: function "cxgb4_alloc_sftid" has inline asm
KLEE: WARNING ONCE: function "cxgb4_free_stid" has inline asm
KLEE: WARNING ONCE: function "cxgb4_remove_tid" has inline asm
KLEE: WARNING ONCE: function "service_ofldq" has inline asm
KLEE: WARNING ONCE: function "ring_tx_db" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_page" has inline asm
KLEE: WARNING ONCE: function "dma_map_page" has inline asm
KLEE: WARNING ONCE: function "cxgb4_create_server" has inline asm
KLEE: WARNING ONCE: function "cxgb4_create_server6" has inline asm
KLEE: WARNING ONCE: function "cxgb4_remove_server" has inline asm
KLEE: WARNING ONCE: function "cxgb4_dbfifo_count" has inline asm
KLEE: WARNING ONCE: function "t4_tp_get_tcp_stats" has inline asm
KLEE: WARNING ONCE: function "cxgb4_iscsi_init" has inline asm
KLEE: WARNING ONCE: function "t4_wr_mbox_meat" has inline asm
KLEE: WARNING ONCE: function "dump_mbox" has inline asm
KLEE: WARNING ONCE: function "cxgb4_sync_txq_pidx" has inline asm
KLEE: WARNING ONCE: function "read_eq_indices" has inline asm
KLEE: WARNING ONCE: function "t4_mem_win_read_len" has inline asm
KLEE: WARNING ONCE: function "cxgb4_disable_db_coalescing" has inline asm
KLEE: WARNING ONCE: function "cxgb4_enable_db_coalescing" has inline asm
KLEE: WARNING ONCE: function "uld_attach" has inline asm
KLEE: WARNING ONCE: function "cxgb4_create_server_filter" has inline asm
KLEE: WARNING ONCE: function "write_l2e" has inline asm
KLEE: WARNING ONCE: function "alloc_l2e" has inline asm
KLEE: WARNING ONCE: function "cxgb4_l2t_get" has inline asm
KLEE: WARNING ONCE: function "cxgb4_pktgl_to_skb" has inline asm
KLEE: WARNING ONCE: function "copy_frags" has inline asm
KLEE: WARNING ONCE: function "t4_l2t_update" has inline asm
KLEE: WARNING ONCE: function "rcu_read_lock" has inline asm
KLEE: WARNING ONCE: function "rcu_read_unlock" has inline asm
KLEE: WARNING ONCE: function "init_one" has inline asm
KLEE: WARNING ONCE: function "cxgb_down" has inline asm
KLEE: WARNING ONCE: function "t4_intr_disable" has inline asm
KLEE: WARNING ONCE: function "t4_sge_stop" has inline asm
KLEE: WARNING ONCE: function "dma_free_attrs" has inline asm
KLEE: WARNING ONCE: function "get_buf_size" has inline asm
KLEE: WARNING ONCE: function "netif_tx_stop_queue" has inline asm
KLEE: WARNING ONCE: function "process_tid_release_list" has inline asm
KLEE: WARNING ONCE: function "process_db_full" has inline asm
KLEE: WARNING ONCE: function "process_db_drop" has inline asm
KLEE: WARNING ONCE: function "t4_prep_adapter" has inline asm
KLEE: WARNING ONCE: function "setup_memwin" has inline asm
KLEE: WARNING ONCE: function "t4_fw_hello" has inline asm
KLEE: WARNING ONCE: function "t4_read_flash" has inline asm
KLEE: WARNING ONCE: function "t4_prep_fw" has inline asm
KLEE: WARNING ONCE: function "adap_init0_no_config" has inline asm
KLEE: WARNING ONCE: function "t4_memory_write" has inline asm
KLEE: WARNING ONCE: function "adap_init0_tweaks" has inline asm
KLEE: WARNING ONCE: function "t4_sge_init" has inline asm
KLEE: WARNING ONCE: function "t4_load_mtus" has inline asm
KLEE: WARNING ONCE: function "t4_init_tp_params" has inline asm
KLEE: WARNING ONCE: function "cxgb_open" has inline asm
KLEE: WARNING ONCE: function "set_wol" has inline asm
KLEE: WARNING ONCE: function "t4_eth_xmit" has inline asm
KLEE: WARNING ONCE: function "get_regs" has inline asm
KLEE: WARNING ONCE: function "get_stats" has inline asm
KLEE: WARNING ONCE: function "t4_load_fw" has inline asm
KLEE: WARNING ONCE: function "sf1_write" has inline asm
KLEE: WARNING ONCE: function "t4_write_flash" has inline asm
KLEE: WARNING ONCE: function "sf1_read" has inline asm
KLEE: WARNING ONCE: function "t4_get_port_stats" has inline asm
KLEE: WARNING ONCE: function "t4_intr_intx" has inline asm
KLEE: WARNING ONCE: function "t4_slow_intr_handler" has inline asm
KLEE: WARNING ONCE: function "process_intrq" has inline asm
KLEE: WARNING ONCE: function "t4_handle_intr_status" has inline asm
KLEE: WARNING ONCE: function "t4_fatal_err" has inline asm
KLEE: WARNING ONCE: function "xgmac_intr_handler" has inline asm
KLEE: WARNING ONCE: function "mem_intr_handler" has inline asm
KLEE: WARNING ONCE: function "t4_db_full" has inline asm
KLEE: WARNING ONCE: function "t4_wol_magic_enable" has inline asm
KLEE: WARNING ONCE: function "t4_wol_pat_enable" has inline asm
KLEE: WARNING ONCE: function "cxgb_up" has inline asm
KLEE: WARNING ONCE: function "t4_sge_alloc_rxq" has inline asm
KLEE: WARNING ONCE: function "fwevtq_handler" has inline asm
KLEE: WARNING ONCE: function "t4_ethrx_handler" has inline asm
KLEE: WARNING ONCE: function "t4_nondata_intr" has inline asm
KLEE: WARNING ONCE: function "t4_intr_enable" has inline asm
KLEE: WARNING ONCE: function "init_txq" has inline asm
KLEE: WARNING ONCE: function "refill_fl" has inline asm
KLEE: WARNING ONCE: function "sge_rx_timer_cb" has inline asm
KLEE: WARNING ONCE: function "sge_tx_timer_cb" has inline asm
KLEE: WARNING ONCE: function "t4_fixup_host_params" has inline asm
KLEE: WARNING ONCE: function "t4_mem_win_rw" has inline asm
KLEE: WARNING ONCE: function "t4_wait_dev_ready" has inline asm
KLEE: WARNING ONCE: function "drain_db_fifo" has inline asm
KLEE: WARNING ONCE: function "sync_txq_pidx" has inline asm
KLEE: WARNING ONCE: function "eeh_slot_reset" has inline asm
KLEE: WARNING ONCE: function "t4_edc_read" has inline asm
KLEE: WARNING ONCE: function "t4_mc_read" has inline asm
KLEE: WARNING ONCE: function "t4_read_indirect" has inline asm
KLEE: WARNING ONCE: function "t4_set_reg_field" has inline asm
KLEE: WARNING ONCE: function "t4_read_mtu_tbl" has inline asm
KLEE: WARNING ONCE: function "t4_tp_wr_bits_indirect" has inline asm
KLEE: WARNING ONCE: function "t4_write_indirect" has inline asm
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_34c605bc-7b34-4907-86b9-0b4e8d79c928/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:16265: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:15296: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: flushing 10568 bytes on read, may be slow and/or crash: MO553[10568] allocated at global:
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:37474: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:37474: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:37474: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:20833: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-aPXaUW/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c:20924: invalid function pointer
KLEE: NOTE: now ignoring this error at this location
