Details

Time bar (total: 2.0s)

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

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
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
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))

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 (17.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune66.0ms

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

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
10.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
7.0ms
(/ (- 1.0 x) (+ x 1.0))

series69.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
37.0ms
(/ (- 1.0 x) (+ x 1.0))

simplify65.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
05421502
125551348
250011211

prune143.0ms

Filtered
180 candidates to 77 candidates (42.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1800180
Fresh033
Picked011
Done000
Total1804184

Merged error: 0b

Counts
184 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
0.0b
(/ (+ x 1.0) (- 1.0 x))
0.0b
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
add-exp-log add-cbrt-cube
flip3-- associate-/r* flip-- div-inv
pow1 associate-/l*
pow-unpow add-log-exp
cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 185
Calls
3 calls:
10.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
7.0ms
(/ (+ x 1.0) (- 1.0 x))
13.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

series129.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
32.0ms
(/ (+ x 1.0) (- 1.0 x))
63.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

simplify81.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05521470
124471369
250011351

prune194.0ms

Filtered
194 candidates to 86 candidates (44.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1931194
Fresh112
Picked101
Done011
Total1953198

Merged error: 0b

Counts
198 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
131×*-un-lft-identity
85×add-sqr-sqrt
80×times-frac
47×add-cube-cbrt
26×cbrt-prod
23×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
15×associate-/r*
12×associate-/l*
10×add-exp-log add-cbrt-cube
associate-/r/
associate-/l/
pow1 flip3-- flip-- div-inv add-log-exp
cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
cbrt-div pow1/3
Counts
4 → 170
Calls
4 calls:
7.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))
8.0ms
(/ (+ x 1.0) (- 1.0 x))
7.0ms
(/ (+ x 1.0) (- 1.0 x))
11.0ms
(/ (+ x 1.0) (- 1.0 x))

series243.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))
32.0ms
(/ (+ x 1.0) (- 1.0 x))
38.0ms
(/ (+ x 1.0) (- 1.0 x))
33.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify132.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 3 (117.0ms)

IterNodesCost
03231294
110161232
241031204
350021199

prune310.0ms

Filtered
182 candidates to 122 candidates (67.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1820182
Fresh011
Picked011
Done011
Total1823185

Merged error: 0b

Counts
185 → 3

regimes22.0ms

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
0104
1104

end0.0ms

sample230.0ms

Algorithm
intervals
Results
146.0ms8000×body80valid

Profiling

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