.check
# dummy test file for optimization
set checkiterate = 3
let checkN1 = 0
compose checkPNTS values 1n 2n
let value[19] = 0
let flags[19] = 0
let flags[0] = 1
let value[0] = .8
.control
if (TIME >= checkPNTS[0])
    checkFAIL = 0
    if ((abs(v(1)) > 1.5) or (abs(v(1)) < .5))
        checkFAIL = 1
    endif
endif
.endc
optimization test
i1 0 1 pulse(0 1 0 1n)
r1 1 0 $&value[0]
.tran .01n 1.1n
.end