Details

Time bar (total: 11.6s)

sample30.0ms

Algorithm
intervals
Results
21.0ms495×body80valid

simplify128.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
128.0ms
(exp (- (- 1 (* x x))))

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(exp (fma x x -1))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
exp-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
expm1-log1p-u pow1 add-cbrt-cube exp-sum add-exp-log fma-udef insert-posit16 log1p-expm1-u rem-exp-log
Counts
1 → 15
Calls
1 calls:
Slowest
2.0ms
(exp (fma x x -1))

series27.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
27.0ms
(exp (fma x x -1))

simplify435.0ms

Counts
8 → 18
Calls
8 calls:
Slowest
293.0ms
(+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
91.0ms
(exp (* (cbrt (fma x x -1)) (cbrt (fma x x -1))))
19.0ms
(exp (sqrt (fma x x -1)))
13.0ms
(exp (* x x))
7.0ms
(exp (fma x x -1))

prune118.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

1.0b
(expm1 (log1p (exp (fma x x -1))))
1.0b
(log1p (exp (fma x x -1)))
0.0b
(exp (fma x x -1))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u *-un-lft-identity add-cube-cbrt add-log-exp
pow1 exp-prod add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
log1p-udef expm1-log1p exp-sum log1p-expm1 fma-udef expm1-udef rem-exp-log
Counts
3 → 39
Calls
3 calls:
Slowest
2.0ms
(exp (fma x x -1))
0.0ms
(log1p (exp (fma x x -1)))
0.0ms
(expm1 (log1p (exp (fma x x -1))))

series482.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
283.0ms
(expm1 (log1p (exp (fma x x -1))))
176.0ms
(log1p (exp (fma x x -1)))
23.0ms
(exp (fma x x -1))

simplify1.0s

Counts
16 → 48
Calls
16 calls:
Slowest
295.0ms
(+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
286.0ms
(+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
171.0ms
(- (+ (* 1/2 (/ (* (pow x 4) (exp -1)) (+ (exp -1) 1))) (+ (/ (* (pow x 2) (exp -1)) (+ (exp -1) 1)) (log (+ (exp -1) 1)))) (* 1/2 (/ (* (pow x 4) (pow (exp -1) 2)) (pow (+ (exp -1) 1) 2))))
76.0ms
(exp (* (cbrt (fma x x -1)) (cbrt (fma x x -1))))
63.0ms
(log (+ (exp (fma x x -1)) 1))

prune487.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (sqrt (exp (fma x x -1))) (sqrt (exp (fma x x -1))))
0.0b
(exp (fma x x -1))
0.0b
(exp (fma x x -1))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
26×sqrt-pow1
24×exp-prod
22×sqrt-prod
19×*-un-lft-identity add-cube-cbrt
18×pow1
swap-sqr
pow1/2 pow-prod-up
associate-*r* associate-*l*
exp-sum pow-prod-down pow-sqr fma-udef
add-cbrt-cube add-exp-log add-log-exp
unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u
rem-exp-log
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
3 → 94
Calls
3 calls:
Slowest
18.0ms
(* (sqrt (exp (fma x x -1))) (sqrt (exp (fma x x -1))))
2.0ms
(exp (fma x x -1))
2.0ms
(exp (fma x x -1))

series111.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
43.0ms
(exp (fma x x -1))
36.0ms
(exp (fma x x -1))
32.0ms
(* (sqrt (exp (fma x x -1))) (sqrt (exp (fma x x -1))))

simplify6.4s

Counts
101 → 103
Calls
101 calls:
Slowest
332.0ms
(* (* (* (sqrt (exp (fma x x -1))) (sqrt (exp (fma x x -1)))) (sqrt (exp (fma x x -1)))) (* (* (sqrt (exp (fma x x -1))) (sqrt (exp (fma x x -1)))) (sqrt (exp (fma x x -1)))))
298.0ms
(+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
288.0ms
(+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
287.0ms
(+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
278.0ms
(* (exp (* (cbrt (fma x x -1)) (cbrt (fma x x -1)))) (exp (* (cbrt (fma x x -1)) (cbrt (fma x x -1)))))

prune835.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes17.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch1.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.2s15786×body80valid