Details

Time bar (total: 1.1s)

sample10.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x 1.0) (- 1.0 x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
7.0ms
(/ (+ x 1.0) (- 1.0 x))

series37.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify85.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0214315
1711297
22979293
35001292

prune67.0ms

Filtered
50 candidates to 34 candidates (68.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New48250
Fresh000
Picked011
Done000
Total48351

Merged error: 0b

Counts
51 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (/ 1 (sqrt (- 1.0 x))) (/ (+ x 1.0) (sqrt (- 1.0 x))))
0.1b
(/ 1 (sqrt (- 1.0 x)))
0.2b
(/ (+ x 1.0) (sqrt (- 1.0 x)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
149×add-sqr-sqrt
143×*-un-lft-identity
134×times-frac
91×sqrt-prod
71×add-cube-cbrt
38×associate-*r*
31×add-exp-log
30×associate-*l*
19×add-cbrt-cube
17×distribute-lft-out
16×associate-/r* distribute-lft-out-- difference-of-squares
15×unswap-sqr
11×div-exp
8×sqrt-div prod-exp associate-/r/
7×pow1 associate-/l*
6×cbrt-undiv
4×flip3-- flip-- cbrt-unprod div-inv
3×expm1-log1p-u rec-exp pow-flip 1-exp log1p-expm1-u add-log-exp
2×frac-2neg clear-num associate-/l/
1×frac-times sqrt-pow1 flip3-+ pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative flip-+ inv-pow
Counts
3 → 228
Calls
3 calls:
36.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ (+ x 1.0) (sqrt (- 1.0 x))))
7.0ms
(/ 1 (sqrt (- 1.0 x)))
8.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

series170.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ (+ x 1.0) (sqrt (- 1.0 x))))
52.0ms
(/ 1 (sqrt (- 1.0 x)))
88.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

simplify96.0ms

Algorithm
egg-herbie
Counts
237 → 237
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
07532183
144611910
250011861

prune298.0ms

Filtered
237 candidates to 129 candidates (54.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2370237
Fresh011
Picked011
Done011
Total2373240

Merged error: 0b

Counts
240 → 3

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 0b

Counts
3 → 3

regimes21.0ms

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
063
163

end0.0ms

sample206.0ms

Algorithm
intervals
Results
123.0ms8000×body80valid