Details

Time bar (total: 5.1s)

sample39.0ms

Algorithm
intervals
Results
25.0ms284×body80valid

simplify53.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (16.0ms)

IterNodesCost
0256
1506
2806
31226
41715
52305
62675
73705
85225
98205
108205

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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 (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

simplify58.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
05389
111275
231275
3143275
4500175

prune49.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))
0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
7.0ms
(* (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

series1.3s

Counts
4 → 12
Calls
4 calls:
335.0ms
(* (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))
330.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
331.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
334.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

simplify159.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (143.0ms)

IterNodesCost
02311107
18461014
24188926
35001922

prune343.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.6b
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

series1.3s

Counts
4 → 12
Calls
4 calls:
343.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
333.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
328.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
327.0ms
(cbrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))

simplify159.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0118612
1276560
2959544
34196532
45001532

prune346.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes101.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0145
1145

end0.0ms

sample963.0ms

Algorithm
intervals
Results
712.0ms9068×body80valid
0.0ms1×body640valid