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-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c


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5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 368 541 3261 22520
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.793388128281
Defining function strlcpy as symbolic
Removed calls to '__ldv_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function ethtool_op_get_link as symbolic
Defining function ioread32 as symbolic
Defining function mii_ethtool_gset as symbolic
Defining function mii_nway_restart as symbolic
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'netif_carrier_off' (function is undefined)
Removed calls to 'iowrite32' (function is undefined)
Defining function netdev_err as symbolic
Defining function printk as symbolic
Removed calls to 'consume_skb' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'pci_disable_msi' (function is undefined)
Defining function mod_timer as symbolic
Defining function ldv_mod_timer as symbolic
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_alloc_coherent' (function is undefined)
Defining function pci_enable_msi_block as symbolic
Removed calls to '__napi_schedule' (function is undefined)
Defining function request_threaded_irq as symbolic
Removed calls to 'synchronize_irq' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Defining function del_timer_sync as symbolic
Defining function ldv_del_timer_sync as symbolic
Removed calls to 'ldv_check_alloc_flags' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'vfree' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Defining function vzalloc as symbolic
Defining function mii_ethtool_sset as symbolic
Removed calls to '__const_udelay' (function is undefined)
Removed calls to 'pci_unregister_driver' (function is undefined)
Defining function __pci_register_driver as symbolic
Removed calls to 'might_fault' (function is undefined)
Removed calls to 'pch_ch_control_write' (function is undefined)
Removed calls to 'pch_ch_event_write' (function is undefined)
Defining function generic_mii_ioctl as symbolic
Defining function pch_set_station_address as symbolic
Defining function _copy_to_user as symbolic
Defining function _copy_from_user as symbolic
Removed calls to 'disable_irq' (function is undefined)
Removed calls to 'enable_irq' (function is undefined)
Removed calls to 'skb_tstamp_tx' (function is undefined)
Defining function skb_checksum as symbolic
Defining function pch_ch_event_read as symbolic
Defining function pch_tx_snap_read as symbolic
Defining function __ldv_spin_trylock as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'netif_device_detach' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'netif_device_attach' (function is undefined)
Removed calls to 'usleep_range' (function is undefined)
Defining function devm_gpio_request_one as symbolic
Defining function dev_err as symbolic
Removed calls to 'pci_set_master' (function is undefined)
Defining function pci_enable_device as symbolic
Defining function __pci_enable_wake as symbolic
Removed calls to 'netif_napi_add' (function is undefined)
Removed calls to 'init_timer_key' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'free_netdev' (function is undefined)
Removed calls to 'unregister_netdev' (function is undefined)
Defining function pci_wake_from_d3 as symbolic
Defining function pci_set_power_state as symbolic
Defining function cancel_work_sync as symbolic
Defining function pcim_enable_device as symbolic
Defining function pcim_iomap_regions as symbolic
Defining function pcim_iomap_table as symbolic
Removed calls to 'skb_trim' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'napi_complete' (function is undefined)
Removed calls to 'netif_carrier_on' (function is undefined)
Removed calls to 'rtnl_lock' (function is undefined)
Removed calls to 'rtnl_unlock' (function is undefined)
Defining function _dev_info as symbolic
Defining function device_set_wakeup_enable as symbolic
Defining function register_netdev as symbolic
Defining function ldv_pre_register_netdev as symbolic
Defining function mii_link_ok as symbolic
Defining function round_jiffies as symbolic
Defining function netpoll_trap as symbolic
Defining function mii_check_gmii_support as symbolic
Defining function devm_kmalloc as symbolic
Defining function skb_put as symbolic
Defining function eth_type_trans as symbolic
Defining function napi_gro_receive as symbolic
Defining function pch_src_uuid_lo_read as symbolic
Defining function pch_src_uuid_hi_read as symbolic
Defining function pch_rx_snap_read as symbolic
Defining function sk_run_filter as symbolic
Defining function sk_chk_filter as symbolic
Defining function pci_get_domain_bus_and_slot as symbolic
Defining function alloc_etherdev_mqs as symbolic
Defining function dma_supported as symbolic
Defining function dma_set_mask as symbolic
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:
  strcpy
  __kmalloc
  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: 0.696796894073
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 336 466 1558 9820
INFO: Starting verification
KLEE: WARNING ONCE: function "pch_gbe_down" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_up" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_wait_clr_bit" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_intr" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_irq_disable" has inline asm
KLEE: WARNING ONCE: function "netif_stop_queue" has inline asm
KLEE: WARNING ONCE: function "pci_free_consistent" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_xmit_frame" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_watchdog" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_check_options" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_validate_option" 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-W5cGoo/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "pch_gbe_down" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_up" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_wait_clr_bit" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_intr" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_irq_disable" has inline asm
KLEE: WARNING ONCE: function "netif_stop_queue" has inline asm
KLEE: WARNING ONCE: function "pci_free_consistent" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_xmit_frame" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_watchdog" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_check_options" has inline asm
KLEE: WARNING ONCE: function "pch_gbe_validate_option" 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: 1.70811295509
