Details

Time bar (total: 5.3s)

sample21.0ms

Algorithm
intervals
Results
9.0ms275×body80valid

simplify1.5s

Counts
1 → 1
Iterations

Useful iterations: 3 (9.0ms)

IterNodesCost
01011
11711
23211
36010
410210
515510
621310
726910
831210
939910
1063810
1172910
1288310
1397310
1497410
done97410

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

3.7b
(fma (/ y (- a t)) (- z t) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y (- a t)) (- z t) x)

series209.0ms

Counts
1 → 3
Calls
1 calls:
209.0ms
(fma (/ y (- a t)) (- z t) x)

simplify2.1s

Counts
13 → 13
Iterations

Useful iterations: 3 (20.0ms)

IterNodesCost
023158
136158
274138
3195136
4815136
54791136
done5000136

prune51.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (/ y (- a t)) (- z t) x))
3.7b
(fma (/ y (- a t)) (- z t) x)
3.7b
(fma (/ y (- a t)) (- z t) x)
3.7b
(fma (/ y (- a t)) (- z t) x)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
cbrt-prod fma-udef
pow1/3
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt (fma (/ y (- a t)) (- z t) x))
0.0ms
(fma (/ y (- a t)) (- z t) x)
0.0ms
(fma (/ y (- a t)) (- z t) x)
0.0ms
(fma (/ y (- a t)) (- z t) x)

series1.4s

Counts
4 → 12
Calls
4 calls:
736.0ms
(cbrt (fma (/ y (- a t)) (- z t) x))
212.0ms
(fma (/ y (- a t)) (- z t) x)
212.0ms
(fma (/ y (- a t)) (- z t) x)
213.0ms
(fma (/ y (- a t)) (- z t) x)

simplify125.0ms

Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
076757
1158750
2412664