Details

Time bar (total: 1.2s)

sample12.0ms

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

Filtered
1 candidates to 0 candidates (100.0%)
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 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))

simplify88.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune59.0ms

Filtered
48 candidates to 32 candidates (33.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New46248
Fresh000
Picked011
Done000
Total46349

Merged error: 0b

Counts
49 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 associate-/l* add-log-exp
3×log-prod flip3-- flip-- div-inv
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
7.0ms
(/ (+ x 1.0) (- 1.0 x))
8.0ms
(exp (/ (+ x 1.0) (- 1.0 x)))
9.0ms
(log (exp (/ (+ x 1.0) (- 1.0 x))))

series10.0ms

Counts
3 → 9
Calls
3 calls:
2.0ms
(/ (+ x 1.0) (- 1.0 x))
4.0ms
(exp (/ (+ x 1.0) (- 1.0 x)))
3.0ms
(log (exp (/ (+ x 1.0) (- 1.0 x))))

simplify98.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0309731
1889688
23418670
35001667

prune165.0ms

Filtered
126 candidates to 85 candidates (32.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1260126
Fresh011
Picked011
Done011
Total1263129

Merged error: 0b

Counts
129 → 3

localize6.0ms

Local error

Found 4 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
104×*-un-lft-identity
94×add-sqr-sqrt
74×times-frac
61×sqrt-prod
46×add-cube-cbrt
41×associate-*r*
15×distribute-lft-out-- difference-of-squares
14×distribute-lft-out
11×add-exp-log add-cbrt-cube
10×sqrt-div
8×pow1
7×associate-*l* associate-/l*
6×unswap-sqr
5×flip3-+ associate-/r* flip-+
4×associate-/r/ add-log-exp
2×cbrt-undiv frac-times rem-sqrt-square flip3-- sqrt-pow1 pow1/2 div-exp associate-*l/ prod-exp flip-- cbrt-unprod div-inv associate-/l/
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
4 → 167
Calls
4 calls:
3.0ms
(sqrt (+ x 1.0))
3.0ms
(sqrt (+ x 1.0))
22.0ms
(* (sqrt (+ x 1.0)) (/ (sqrt (+ x 1.0)) (- 1.0 x)))
8.0ms
(/ (sqrt (+ x 1.0)) (- 1.0 x))

series17.0ms

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

simplify66.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
05491467
122291352
250021287

prune246.0ms

Filtered
179 candidates to 110 candidates (38.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1790179
Fresh000
Picked011
Done022
Total1793182

Merged error: 0b

Counts
182 → 3

regimes53.0ms

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

sample282.0ms

Algorithm
intervals
Results
160.0ms8000×body80valid

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