Details

Time bar (total: 1.6s)

sample23.0ms

Algorithm
intervals
Results
14.0ms499×body80valid

simplify63.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2494
3964
42534
58214
631154
750014

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* x x))
0.0b
(exp (- (- 1.0 (* x x))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
11×add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity add-log-exp
6×prod-diff
5×distribute-neg-in exp-sum
4×distribute-lft-neg-in distribute-rgt-neg-in
3×fma-neg rem-exp-log difference-of-squares
2×pow1 add-exp-log expm1-log1p-u sub-neg diff-log neg-log add-cbrt-cube log1p-expm1-u
1×neg-sub0 exp-neg neg-mul-1 flip3-- exp-diff flip--
Counts
2 → 52
Calls
2 calls:
3.0ms
(- 1.0 (* x x))
5.0ms
(exp (- (- 1.0 (* x x))))

series62.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(- 1.0 (* x x))
23.0ms
(exp (- (- 1.0 (* x x))))

simplify87.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0196276
1618244
22764217
35001205

prune81.0ms

Filtered
58 candidates to 42 candidates (72.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New56258
Fresh000
Picked011
Done000
Total56359

Merged error: 0.0b

Counts
59 → 3

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(exp (+ (sqrt 1.0) x))
0.0b
(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt *-un-lft-identity
20×unpow-prod-up add-cube-cbrt distribute-neg-in
18×prod-diff
16×pow-unpow
11×sqrt-prod
8×exp-prod
6×distribute-lft-neg-in distribute-rgt-neg-in
5×pow-pow add-log-exp
4×unpow-prod-down difference-of-squares
3×pow1
2×add-exp-log expm1-log1p-u exp-sum add-cbrt-cube log1p-expm1-u rem-exp-log distribute-lft-out distribute-lft-out--
1×neg-sub0 pow-to-exp pow-neg neg-mul-1 sub-neg pow-exp sum-log pow-sub sqr-pow
Counts
2 → 75
Calls
2 calls:
5.0ms
(exp (+ (sqrt 1.0) x))
14.0ms
(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

series187.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(exp (+ (sqrt 1.0) x))
166.0ms
(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

simplify45.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0410888
11452728
25001569

prune108.0ms

Filtered
81 candidates to 47 candidates (58.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh011
Picked011
Done011
Total81384

Merged error: 0.0b

Counts
84 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (exp (- 1.0)) (exp (* x x)))
0.0b
(exp (* x x))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*r* associate-*l*
2×add-exp-log expm1-log1p-u associate-*l/ log1p-expm1-u
1×neg-sub0 exp-neg exp-prod exp-to-pow exp-diff pow-prod-down prod-exp *-commutative cbrt-unprod rem-exp-log unswap-sqr
Counts
2 → 34
Calls
2 calls:
8.0ms
(* (exp (- 1.0)) (exp (* x x)))
2.0ms
(exp (* x x))

series102.0ms

Counts
2 → 6
Calls
2 calls:
92.0ms
(* (exp (- 1.0)) (exp (* x x)))
10.0ms
(exp (* x x))

simplify76.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0123205
1483175
22738167
35001167

prune58.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New40040
Fresh000
Picked011
Done022
Total40343

Merged error: 0.0b

Counts
43 → 3

regimes59.0ms

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
064

end0.0ms

sample597.0ms

Algorithm
intervals
Results
417.0ms15820×body80valid