Details

Time bar (total: 2.0s)

sample11.0ms

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

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 flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
8.0ms
(/ (+ x 1.0) (- 1.0 x))

series36.0ms

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

simplify81.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune63.0ms

Filtered
48 candidates to 32 candidates (66.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New44448
Fresh000
Picked101
Done000
Total45449

Merged error: 0b

Counts
49 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite31.0ms

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:
8.0ms
(exp (/ (+ x 1.0) (- 1.0 x)))
7.0ms
(/ (+ x 1.0) (- 1.0 x))
10.0ms
(log (exp (/ (+ x 1.0) (- 1.0 x))))

series151.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(exp (/ (+ x 1.0) (- 1.0 x)))
31.0ms
(/ (+ x 1.0) (- 1.0 x))
35.0ms
(log (exp (/ (+ x 1.0) (- 1.0 x))))

simplify99.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
0309731
1889688
23418670
35001667

prune181.0ms

Filtered
126 candidates to 86 candidates (68.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1260126
Fresh033
Picked011
Done000
Total1264130

Merged error: 0b

Counts
130 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- 1.0 x))
0.1b
(* (+ x 1.0) (/ 1 (- 1.0 x)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r*
4×div-exp associate-*l* prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out inv-pow
Counts
2 → 90
Calls
2 calls:
5.0ms
(/ 1 (- 1.0 x))
13.0ms
(* (+ x 1.0) (/ 1 (- 1.0 x)))

series57.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ 1 (- 1.0 x))
34.0ms
(* (+ x 1.0) (/ 1 (- 1.0 x)))

simplify46.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0355524
11738456
25001410

prune93.0ms

Filtered
96 candidates to 55 candidates (57.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh022
Picked011
Done011
Total964100

Merged error: 0b

Counts
100 → 4

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)))

rewrite73.0ms

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))
3.0ms
(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)))

series184.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(sqrt (- 1.0 x))
33.0ms
(sqrt (- 1.0 x))
31.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
90.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

simplify117.0ms

Algorithm
egg-herbie
Counts
473 → 473
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
09586534
135045846
250015830

prune426.0ms

Filtered
473 candidates to 176 candidates (37.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New4730473
Fresh011
Picked011
Done022
Total4734477

Merged error: 0b

Counts
477 → 4

regimes29.0ms

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
085
185

end0.0ms

sample238.0ms

Algorithm
intervals
Results
149.0ms8000×body80valid

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