Details

Time bar (total: 12.5s)

sample153.0ms

Algorithm
intervals
Results
78.0ms112×body1280valid
31.0ms78×body640valid
10.0ms245×body80nan
9.0ms39×body320valid
3.0ms22×body160valid
0.0msbody80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.9b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ eps 1.0))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))

rewrite75.0ms

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* add-cbrt-cube associate-/r/
pow1
flip3-+ div-exp rem-log-exp flip-+ div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 83
Calls
2 calls:
54.0ms
(/ (- 1.0 eps) (+ eps 1.0))
16.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

series269.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ (- 1.0 eps) (+ eps 1.0))
204.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

simplify1.2s

Counts
89 → 89
Iterations
IterNodes
done5000
21494
1356
0148

prune422.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune13.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (log (/ (- 1.0 eps) (+ eps 1.0)))) (cbrt (log (/ (- 1.0 eps) (+ eps 1.0)))))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
78×log-prod
74×add-sqr-sqrt
60×times-frac
42×add-cube-cbrt
24×cbrt-prod
20×pow1
15×add-exp-log distribute-lft-out
12×distribute-lft-out-- difference-of-squares
swap-sqr log-pow
associate-*r* associate-*l*
pow1/3 rem-log-exp associate-/r/
add-cbrt-cube add-log-exp unswap-sqr
log-div flip3-+ div-exp flip-+ div-inv
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 156
Calls
4 calls:
25.0ms
(* (cbrt (log (/ (- 1.0 eps) (+ eps 1.0)))) (cbrt (log (/ (- 1.0 eps) (+ eps 1.0)))))
16.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
13.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
8.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
566.0ms
(* (cbrt (log (/ (- 1.0 eps) (+ eps 1.0)))) (cbrt (log (/ (- 1.0 eps) (+ eps 1.0)))))
178.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
176.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
187.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))

simplify854.0ms

Counts
168 → 168
Iterations
IterNodes
done5001
21571
1454
0188

prune702.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize39.0ms

Local error

Found 4 expressions with local error:

6.2b
(log (cbrt (- 1.0 eps)))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))
6.3b
(log (/ (- 1.0 eps) (+ eps 1.0)))
6.4b
(log (/ (cbrt (- 1.0 eps)) (+ eps 1.0)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
105×*-un-lft-identity
98×log-prod
72×times-frac
69×add-sqr-sqrt
43×add-cube-cbrt
25×cbrt-prod
18×distribute-lft-out
14×add-exp-log
13×distribute-lft-out-- difference-of-squares
pow1
rem-log-exp
associate-/r/
log-div log-pow
add-cbrt-cube add-log-exp
flip3-+ div-exp flip-+ div-inv
cbrt-div
flip3-- pow1/3 flip--
Counts
4 → 143
Calls
4 calls:
4.0ms
(log (cbrt (- 1.0 eps)))
9.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
8.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
9.0ms
(log (/ (cbrt (- 1.0 eps)) (+ eps 1.0)))

series812.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(log (cbrt (- 1.0 eps)))
225.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
199.0ms
(log (/ (- 1.0 eps) (+ eps 1.0)))
192.0ms
(log (/ (cbrt (- 1.0 eps)) (+ eps 1.0)))

simplify950.0ms

Counts
155 → 155
Iterations
IterNodes
done5000
21838
1606
0291

prune909.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.1b

regimes67.0ms

Accuracy

0% (0.5b remaining)

Error of 0.7b against oracle of 0.2b and baseline of 0.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample4.7s

Algorithm
intervals
Results
2.1s3305×body1280valid
894.0ms2532×body640valid
823.0ms8043×body80nan
293.0ms1289×body320valid
121.0ms662×body160valid
63.0ms212×body80valid