Details

Time bar (total: 1.0s)

sample16.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
4.0ms256×pre80true

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

prune1.0ms

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))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
18.0ms
(* (+ a b) (+ a b))

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(* (+ a b) (+ a b))

simplify33.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0189213
1902188
25001170

prune46.0ms

Filtered
43 candidates to 19 candidates (44.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

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)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
24×flip3-- flip--
23×add-sqr-sqrt
19×add-exp-log add-cbrt-cube
17×pow1
16×frac-times
11×add-cube-cbrt swap-sqr
associate-*r* associate-*l*
associate-*r/ associate-*l/ associate-/r/ associate-/l/ difference-of-squares
prod-exp cbrt-unprod distribute-lft-out--
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp
add-log-exp
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up unswap-sqr
frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
Counts
3 → 122
Calls
3 calls:
18.0ms
(* (- a b) (- a b))
22.0ms
(* (- (* a a) (* b b)) (- (* a a) (* b b)))
18.0ms
(/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))

series98.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(* (- a b) (- a b))
42.0ms
(* (- (* a a) (* b b)) (- (* a a) (* b b)))
39.0ms
(/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)))

simplify119.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (107.0ms)

IterNodesCost
05261265
134061005
25001980

prune215.0ms

Filtered
131 candidates to 76 candidates (58.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes64.0ms

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

sample324.0ms

Algorithm
intervals
Results
109.0ms8000×pre80true
97.0ms8000×body80valid