Details

Time bar (total: 1.9s)

sample24.0ms

Algorithm
intervals
Results
12.0ms286×body80valid

simplify42.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (12.0ms)

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

prune6.0ms

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))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

simplify64.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
05389
111275
231275
3143275
4500175

prune44.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
0.0b
(sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.0b
(sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
0.3b
(* (sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
8×swap-sqr
6×add-exp-log associate-*r* associate-*l* add-cbrt-cube
5×pow-prod-up
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square
1×pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
1.0ms
(sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
1.0ms
(sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
11.0ms
(* (sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))

series477.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
164.0ms
(sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
167.0ms
(sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)))
72.0ms
(* (sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))) (sqrt (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))

simplify212.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0221852
1783742
24584704
35001704

prune270.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes75.0ms

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 (1.0ms)

IterNodesCost
0145
1145

end0.0ms

sample558.0ms

Algorithm
intervals
Results
314.0ms9169×body80valid
0.0ms1×body640valid
0.0ms1×body320valid