Details

Time bar (total: 1.8s)

sample22.0ms

Algorithm
intervals
Results
5.0ms256×pre80true
4.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0183
1413
2763
31033
41033

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(* a (+ (+ b c) d))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
5×add-sqr-sqrt associate-*r*
3×pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube distribute-lft-out
2×associate-*r/
1×distribute-rgt-in expm1-log1p-u distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
72.0ms
(* a (+ (+ b c) d))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* a (+ (+ b c) d))

simplify95.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0151122
1779108
24782108
35001108

prune54.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma d a (fma a b (* a c)))
0.0b
(fma a b (* a c))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
2×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
2 → 20
Calls
2 calls:
0.0ms
(fma d a (fma a b (* a c)))
0.0ms
(fma a b (* a c))

series75.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(fma d a (fma a b (* a c)))
36.0ms
(fma a b (* a c))

simplify28.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04398
114986
279086
3500186

prune65.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma a b (* a c))
0.1b
(sqrt (fma d a (fma a b (* a c))))
0.1b
(sqrt (fma d a (fma a b (* a c))))
0.5b
(* (sqrt (fma d a (fma a b (* a c)))) (sqrt (fma d a (fma a b (* a c)))))

rewrite20.0ms

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 a b (* a c))
3.0ms
(sqrt (fma d a (fma a b (* a c))))
1.0ms
(sqrt (fma d a (fma a b (* a c))))
12.0ms
(* (sqrt (fma d a (fma a b (* a c)))) (sqrt (fma d a (fma a b (* a c)))))

series291.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(fma a b (* a c))
109.0ms
(sqrt (fma d a (fma a b (* a c))))
106.0ms
(sqrt (fma d a (fma a b (* a c))))
37.0ms
(* (sqrt (fma d a (fma a b (* a c)))) (sqrt (fma d a (fma a b (* a c)))))

simplify174.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0159583
1640511
24174481
35001481

prune214.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes60.0ms

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
0123
1123

end0.0ms

sample549.0ms

Algorithm
intervals
Results
163.0ms8000×pre80true
129.0ms8000×body80valid