Details

Time bar (total: 4.2s)

sample42.0ms

Algorithm
intervals
Results
17.0ms384×body80valid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (11.0ms)

IterNodesCost
0337
1737
21537
32907
45466
58926
612806
717816
821656
924296
1024296

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))

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 z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))

series139.0ms

Counts
1 → 3
Calls
1 calls:
138.0ms
(fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))

simplify57.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
059100
113785
238985
3215485
4500285

prune50.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))) (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
0.5b
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
0.5b
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
0.5b
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))

rewrite15.0ms

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:
10.0ms
(* (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))) (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
1.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
1.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
1.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))

series847.0ms

Counts
4 → 12
Calls
4 calls:
259.0ms
(* (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))) (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
138.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
312.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
137.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))

simplify104.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
02181232
17791124
234271026
350011005

prune327.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
0.6b
(cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
0.6b
(cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
1.1b
(pow (cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))) 5)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 71
Calls
4 calls:
1.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
1.0ms
(cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
1.0ms
(cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
4.0ms
(pow (cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))) 5)

series713.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))
136.0ms
(cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
141.0ms
(cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c)))))
300.0ms
(pow (cbrt (cbrt (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))))) 5)

simplify68.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
02021011
1519945
21812939
35001919

prune375.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes184.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1176

end0.0ms

sample1.1s

Algorithm
intervals
Results
464.0ms12062×body80valid