Details

Time bar (total: 1.3s)

sample14.0ms

Algorithm
intervals
Results
4.0ms256×pre80true
3.0ms256×body80valid

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

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 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:
17.0ms
(* (+ a b) (+ a b))

series15.0ms

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

simplify33.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0189213
1902188
25001170

prune51.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r/
11×add-sqr-sqrt *-un-lft-identity
8×associate-*r*
7×pow1 add-exp-log add-cube-cbrt flip3-+ add-cbrt-cube flip-+
6×associate-*l*
5×add-log-exp
4×distribute-rgt-in distribute-lft-in frac-add
2×associate-+l+ associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
1×+-commutative distribute-rgt-out sum-log
Counts
3 → 66
Calls
3 calls:
9.0ms
(* a (+ a b))
10.0ms
(* b (+ a b))
6.0ms
(+ (* a (+ a b)) (* b (+ a b)))

series78.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(* a (+ a b))
26.0ms
(* b (+ a b))
23.0ms
(+ (* a (+ a b)) (* b (+ a b)))

simplify57.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0349386
11962333
25001331

prune122.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 2 (* a b)) (pow b 2))
0.0b
(+ (pow a 2) (+ (* 2 (* a b)) (pow b 2)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
1×associate-+r+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
8.0ms
(+ (* 2 (* a b)) (pow b 2))
25.0ms
(+ (pow a 2) (+ (* 2 (* a b)) (pow b 2)))

series70.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ (* 2 (* a b)) (pow b 2))
23.0ms
(+ (pow a 2) (+ (* 2 (* a b)) (pow b 2)))

simplify135.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0163237
1744220
23894212
35001212

prune67.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (+ a b))
0.8b
(exp (* 2 (log (+ a b))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
11×*-un-lft-identity
8×exp-sum
5×add-sqr-sqrt add-cube-cbrt
4×distribute-rgt-in distribute-lft-in add-log-exp
3×pow1 add-exp-log distribute-lft-out
2×log-div add-cbrt-cube
1×exp-prod exp-to-pow flip3-+ rem-log-exp log-pow flip-+ rem-exp-log
Counts
2 → 33
Calls
2 calls:
2.0ms
(log (+ a b))
5.0ms
(exp (* 2 (log (+ a b))))

series82.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(log (+ a b))
17.0ms
(exp (* 2 (log (+ a b))))

simplify35.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 3 (32.0ms)

IterNodesCost
0150179
1355147
21163135
35002132

prune54.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes44.0ms

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
0136
1136

end0.0ms

sample333.0ms

Algorithm
intervals
Results
109.0ms8000×pre80true
102.0ms8000×body80valid