Details

Time bar (total: 1.2s)

analyze3.0ms

Algorithm
search

sample10.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune2.0ms

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 flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
7.0ms
(/ (+ x 1.0) (- 1.0 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify83.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune57.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New47148
Fresh000
Picked011
Done000
Total47249

Merged error: 0b

Counts
49 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 x))
0.0b
(sqrt (- 1.0 x))
0.0b
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
0.1b
(/ (+ x 1.0) (sqrt (- 1.0 x)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
624×times-frac
582×*-un-lft-identity
422×add-sqr-sqrt
410×sqrt-prod
256×add-cube-cbrt
82×distribute-lft-out-- difference-of-squares
81×distribute-lft-out
42×associate-/l*
26×sqrt-div
22×associate-/r/
16×associate-/r*
13×flip3-- flip--
11×add-exp-log add-cbrt-cube div-inv
6×pow1
4×cbrt-undiv div-exp add-log-exp
3×associate-/l/
2×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num
1×flip3-+ flip-+
Counts
4 → 461
Calls
4 calls:
3.0ms
(sqrt (- 1.0 x))
6.0ms
(sqrt (- 1.0 x))
21.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
8.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

series17.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(sqrt (- 1.0 x))
4.0ms
(sqrt (- 1.0 x))
3.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
7.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

simplify125.0ms

Algorithm
egg-herbie
Counts
473 → 473
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
010316571
137835901
250015890

prune486.0ms

Filtered
179 candidates to 473 candidates (-164.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New4730473
Fresh000
Picked011
Done011
Total4732475

Merged error: 0b

Counts
475 → 2

regimes48.0ms

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

analyze2.0ms

Algorithm
search

sample238.0ms

Algorithm
intervals
Results
154.0ms8000×body80valid

Profiling

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