Details

Time bar (total: 4.2s)

sample165.0ms

Algorithm
intervals
Results
92.0ms123×body1280valid
34.0ms83×body640valid
12.0ms251×body80nan
8.0ms30×body320valid
2.0ms15×body160valid
0.0ms5×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1204
2234
3234

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 58.9b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
3.9b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
41×add-sqr-sqrt
40×times-frac
26×log-prod
23×add-cube-cbrt
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
7×add-exp-log
5×associate-/l*
4×associate-/r* associate-/r/ add-cbrt-cube
3×pow1
2×flip3-+ div-exp rem-log-exp flip-+ div-inv associate-/l/ add-log-exp
1×cbrt-undiv log-div flip3-- frac-2neg div-sub clear-num log-pow flip--
Counts
2 → 83
Calls
2 calls:
7.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify131.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0339657
11040623
24497605
35001605

prune142.0ms

Filtered
59 candidates to 89 candidates (-50.8%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New85489
Fresh000
Picked101
Done000
Total86490

Merged error: 0.1b

Counts
90 → 4

localize9.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune12.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New000
Fresh033
Picked011
Done000
Total044

Merged error: 0.1b

Counts
4 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)
0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
0.1b
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
3.9b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
71×*-un-lft-identity
49×add-sqr-sqrt
40×times-frac
31×add-cube-cbrt
26×log-prod
14×cbrt-prod
11×distribute-lft-out
10×pow1 add-exp-log
9×distribute-lft-out-- difference-of-squares
8×unpow-prod-down cube-prod
7×add-cbrt-cube
5×log-pow associate-/l*
4×associate-/r* associate-/r/ add-log-exp
3×pow-unpow
2×cube-mult flip3-+ unpow3 div-exp rem-log-exp flip-+ div-inv associate-/l/ sqr-pow
1×cbrt-undiv pow-to-exp log-div flip3-- pow-pow frac-2neg pow1/3 div-sub pow-exp clear-num flip-- rem-cbrt-cube rem-cube-cbrt
Counts
4 → 131
Calls
4 calls:
2.0ms
(pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)
8.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
4.0ms
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
12.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series20.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)
3.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
5.0ms
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify51.0ms

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04911077
118261025
250021018

prune189.0ms

Filtered
85 candidates to 143 candidates (-68.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1421143
Fresh022
Picked101
Done011
Total1434147

Merged error: 0.1b

Counts
147 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
0.1b
(cbrt (pow (cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)) 3))
0.1b
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
3.9b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
82×cbrt-prod
77×*-un-lft-identity
55×add-sqr-sqrt
40×times-frac
37×add-cube-cbrt
29×unpow-prod-down cube-prod
26×log-prod
11×pow1 distribute-lft-out
9×add-exp-log distribute-lft-out-- difference-of-squares
7×log-pow
6×add-cbrt-cube
5×associate-/l*
4×cube-mult unpow3 associate-/r* associate-/r/ add-log-exp sqr-pow
2×flip3-+ pow1/3 div-exp rem-log-exp rem-cbrt-cube flip-+ div-inv associate-/l/
1×cbrt-undiv log-div flip3-- frac-2neg div-sub clear-num flip--
Counts
4 → 155
Calls
4 calls:
7.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
6.0ms
(cbrt (pow (cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)) 3))
3.0ms
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
8.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series18.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
5.0ms
(cbrt (pow (cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)) 3))
5.0ms
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify47.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
04921331
114661306
250011285

prune209.0ms

Filtered
85 candidates to 167 candidates (-96.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1670167
Fresh022
Picked011
Done011
Total1674171

Merged error: 0.1b

Counts
171 → 4

regimes142.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.2b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0159
1159

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.5s3343×body1280valid
638.0ms2513×body640valid
221.0ms8044×body80nan
197.0ms1288×body320valid
60.0ms652×body160valid
9.0ms204×body80valid

Profiling

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