Details

Time bar (total: 11.3s)

sample96.0ms

Algorithm
intervals
Results
47.0ms108×body1280valid
19.0ms79×body640valid
7.0ms250×body80nan
6.0ms43×body320valid
2.0ms22×body160valid
0.0msbody80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.8b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
5.3b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite42.0ms

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
expm1-log1p-u flip3-+ div-exp rem-log-exp flip-+ log1p-expm1-u div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 87
Calls
2 calls:
31.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
8.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series189.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
150.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify1.3s

Counts
93 → 93
Iterations
IterNodes
done5000
21399
1364
0147

prune356.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune10.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (log (- 1.0 eps)) (log (+ 1.0 eps)))
5.3b
(log (+ 1.0 eps))
5.3b
(log (- 1.0 eps))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
22×add-sqr-sqrt
18×pow1 log-prod
16×prod-diff add-cube-cbrt
15×log-pow
log-div
distribute-lft-out--
associate--l+ add-exp-log
fma-neg associate--r+
expm1-log1p-u flip3-- add-cbrt-cube log1p-expm1-u flip-- add-log-exp difference-of-squares
associate--l- flip3-+ rem-log-exp flip-+ distribute-lft-out associate--r-
sub-neg diff-log
Counts
3 → 87
Calls
3 calls:
13.0ms
(- (log (- 1.0 eps)) (log (+ 1.0 eps)))
3.0ms
(log (+ 1.0 eps))
5.0ms
(log (- 1.0 eps))

series366.0ms

Counts
3 → 9
Calls
3 calls:
276.0ms
(- (log (- 1.0 eps)) (log (+ 1.0 eps)))
43.0ms
(log (+ 1.0 eps))
47.0ms
(log (- 1.0 eps))

simplify1.3s

Counts
96 → 96
Iterations
IterNodes
done5001
21498
1398
0167

prune355.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.1b
(* 2/5 (pow eps 5))
0.1b
(* (/ eps 1.0) (* (/ eps 1.0) (/ eps 1.0)))
0.1b
(fma (* (/ eps 1.0) (* (/ eps 1.0) (/ eps 1.0))) 2/3 (/ (* 2/5 (pow eps 5)) (pow 1.0 5)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
46×add-cbrt-cube
21×add-sqr-sqrt prod-exp
19×cbrt-unprod
17×pow1
16×associate-*l*
13×cbrt-undiv *-un-lft-identity div-exp add-cube-cbrt
10×times-frac
associate-*r*
frac-times associate-*r/ pow-prod-up unswap-sqr
unpow-prod-down
expm1-log1p-u pow-prod-down associate-*l/ log1p-expm1-u add-log-exp
*-commutative sqr-pow
pow2 pow-to-exp pow-plus cube-unmult pow-exp pow-sqr fma-udef div-inv
Counts
3 → 97
Calls
3 calls:
9.0ms
(* 2/5 (pow eps 5))
36.0ms
(* (/ eps 1.0) (* (/ eps 1.0) (/ eps 1.0)))
0.0ms
(fma (* (/ eps 1.0) (* (/ eps 1.0) (/ eps 1.0))) 2/3 (/ (* 2/5 (pow eps 5)) (pow 1.0 5)))

series399.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(* 2/5 (pow eps 5))
55.0ms
(* (/ eps 1.0) (* (/ eps 1.0) (/ eps 1.0)))
277.0ms
(fma (* (/ eps 1.0) (* (/ eps 1.0) (/ eps 1.0))) 2/3 (/ (* 2/5 (pow eps 5)) (pow 1.0 5)))

simplify2.0s

Counts
106 → 106
Iterations
IterNodes
done5001
22078
1442
0168

prune412.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

regimes81.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done18
118
016

end0.0ms

sample4.3s

Algorithm
intervals
Results
2.3s3459×body1280valid
887.0ms2423×body640valid
322.0ms1244×body320valid
280.0ms8142×body80nan
71.0ms662×body160valid
11.0ms212×body80valid