Details

Time bar (total: 1.1s)

sample15.0ms

Algorithm
intervals
Results
3.0ms256×pre80true
3.0ms256×body80valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1273
2663
31133
41453
51653
61823
71843
81843

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
8×pow1
7×add-sqr-sqrt
6×flip3-+ swap-sqr flip-+ distribute-lft-out
5×add-cube-cbrt
4×frac-times associate-*r* associate-*l*
3×add-exp-log add-cbrt-cube
2×associate-*r/ associate-*l/
1×pow2 distribute-rgt-in expm1-log1p-u distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 42
Calls
1 calls:
17.0ms
(* (+ a b) (+ a b))

series15.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(* (+ a b) (+ a b))

simplify36.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0195218
1958194
25002180

prune51.0ms

Filtered
45 candidates to 21 candidates (46.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a b) (- a b))
0.5b
(* (- (* a a) (* b b)) (- (* a a) (* b b)))
0.5b
(/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
35×add-sqr-sqrt
24×flip3-- flip--
23×add-cube-cbrt
20×prod-diff
19×add-exp-log add-cbrt-cube
17×pow1
16×frac-times
14×distribute-rgt-in distribute-lft-in
11×swap-sqr
9×associate-*r* associate-*l*
8×associate-*r/ associate-*l/ associate-/r/ associate-/l/ difference-of-squares
6×prod-exp cbrt-unprod distribute-lft-out--
4×cbrt-undiv sub-neg div-exp
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up unswap-sqr
1×frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
Counts
3 → 148
Calls
3 calls:
20.0ms
(* (- a b) (- a b))
18.0ms
(* (- (* a a) (* b b)) (- (* a a) (* b b)))
21.0ms
(/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))

series99.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(* (- a b) (- a b))
39.0ms
(* (- (* a a) (* b b)) (- (* a a) (* b b)))
43.0ms
(/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))

simplify147.0ms

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 2 (128.0ms)

IterNodesCost
06191614
139631203
250011191

prune242.0ms

Filtered
157 candidates to 85 candidates (54.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes47.0ms

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
053
153

end0.0ms

sample322.0ms

Algorithm
intervals
Results
107.0ms8000×pre80true
98.0ms8000×body80valid