Details

Time bar (total: 1.2s)

sample10.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:
11.0ms
(/ (+ x 1.0) (- 1.0 x))

series36.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify84.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0214315
1711297
22979293
35001292

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

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)))

rewrite92.0ms

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:
60.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ (+ x 1.0) (sqrt (- 1.0 x))))
7.0ms
(/ 1 (sqrt (- 1.0 x)))
13.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

series178.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ (+ x 1.0) (sqrt (- 1.0 x))))
54.0ms
(/ 1 (sqrt (- 1.0 x)))
92.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

simplify93.0ms

Algorithm
egg-herbie
Counts
237 → 237
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
07532182
144411910
250011861

prune369.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

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

sample225.0ms

Algorithm
intervals
Results
139.0ms8000×body80valid