bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko_false-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.: 157 620 2534 15386
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_linux_kernel_module_module_put_and_exit
INFO: Compilation, preparation and instrumentation time: 0.573525905609
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'dev_err' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'iowrite32' (function is undefined)
Removed calls to 'usb_del_gadget_udc' (function is undefined)
Removed calls to 'dma_pool_destroy' (function is undefined)
Removed calls to 'dma_pool_free' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'gpio_free' (function is undefined)
Removed calls to '__release_region' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Removed calls to 'pci_restore_state' (function is undefined)
Defining function ioread32 as symbolic
Defining function pci_set_power_state as symbolic
Defining function pci_enable_device as symbolic
Defining function __pci_enable_wake as symbolic
Defining function pci_save_state as symbolic
Defining function pci_choose_state as symbolic
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Defining function printk as symbolic
Defining function __request_region as symbolic
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'usb_gadget_udc_reset' (function is undefined)
Defining function pci_try_set_mwi as symbolic
Defining function usb_add_gadget_udc_release as symbolic
Defining function dma_pool_create as symbolic
Removed calls to 'debug_dma_map_page' (function is undefined)
Defining function __phys_addr as symbolic
Defining function external_allocated_data as symbolic
Defining function queue_work_on as symbolic
Defining function gpio_to_desc as symbolic
Defining function gpiod_get_raw_value as symbolic
Defining function request_threaded_irq as symbolic
Removed calls to 'usb_gadget_giveback_request' (function is undefined)
Removed calls to '__const_udelay' (function is undefined)
Removed calls to '__ldv_linux_kernel_locking_spinlock_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'pci_unregister_driver' (function is undefined)
Defining function __pci_register_driver as symbolic
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  __memcpy
  __memset
  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: 0.618072986603
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 233 518 1919 9445
INFO: Starting verification
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_udc_isr" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_udc_csr_busy" 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-fnAT29/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_udc_isr" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "pch_udc_csr_busy" 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: 1.37675905228
