Details

Time bar (total: 15.5s)

sample140.0ms

Algorithm
intervals
Results
72.0ms111×body1280valid
25.0ms68×body640valid
11.0ms273×body80nan
10.0ms49×body320valid
2.0ms19×body160valid
1.0msbody80valid

simplify27.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.5b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
7.2b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite69.0ms

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
distribute-lft-out-- difference-of-squares
add-exp-log
associate-/l*
associate-/r* associate-/r/ add-cbrt-cube
pow1
flip3-+ div-exp rem-log-exp flip-+ div-inv associate-/l/ add-log-exp
cbrt-undiv log-div flip3-- frac-2neg div-sub clear-num log-pow flip--
Counts
2 → 83
Calls
2 calls:
46.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
19.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series197.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
153.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify1.3s

Counts
89 → 89

prune279.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.2b

localize12.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify18.0ms

Counts
0 → 0

prune13.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
7.2b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.2b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.2b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
78×log-prod
60×times-frac
59×add-sqr-sqrt
35×add-cube-cbrt
15×distribute-lft-out
13×add-exp-log
12×distribute-lft-out-- difference-of-squares
pow1
rem-log-exp associate-/r/
cbrt-prod log-pow add-cbrt-cube add-log-exp
log-div flip3-+ div-exp flip-+ div-inv
pow1/3
Counts
4 → 123
Calls
4 calls:
1.0ms
(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
10.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
10.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
12.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series898.0ms

Counts
4 → 12
Calls
4 calls:
404.0ms
(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
149.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
156.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
189.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify1.8s

Counts
135 → 135

prune432.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 4 expressions with local error:

7.2b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.2b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.2b
(log (/ (sqrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))
7.2b
(log (/ (sqrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
182×*-un-lft-identity
176×log-prod
152×times-frac
134×sqrt-prod
130×add-sqr-sqrt
86×add-cube-cbrt
26×distribute-lft-out
22×distribute-lft-out-- difference-of-squares
16×add-exp-log
pow1 rem-log-exp associate-/r/
log-div flip3-+ sqrt-div div-exp log-pow add-cbrt-cube flip-+ div-inv add-log-exp
Counts
4 → 220
Calls
4 calls:
10.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
22.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
27.0ms
(log (/ (sqrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))
13.0ms
(log (/ (sqrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))

series933.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
172.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
275.0ms
(log (/ (sqrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))
273.0ms
(log (/ (sqrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))

simplify798.0ms

Counts
232 → 232

prune1.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.2b

regimes56.0ms

Accuracy

0% (0.6b remaining)

Error of 0.8b against oracle of 0.2b and baseline of 0.8b

bsearch0.0ms

simplify2.6s

end0.0ms

sample4.6s

Algorithm
intervals
Results
2.2s3417×body1280valid
874.0ms2529×body640valid
755.0ms7966×body80nan
229.0ms1204×body320valid
115.0ms611×body160valid
12.0ms239×body80valid