Details

Time bar (total: 11.3s)

sample230.0ms

Algorithm
intervals
Results
106.0ms108×body1280valid
67.0ms84×body640valid
22.0ms279×body80nan
13.0ms37×body320valid
6.0ms25×body160valid
0.0msbody80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
423
323
220
115
06

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.6b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 eps) (+ 1 eps))
6.6b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
52×add-sqr-sqrt
48×times-frac
30×log-prod
25×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
add-exp-log
associate-/l*
associate-/r* add-cbrt-cube associate-/r/
pow1
flip3-+ div-exp rem-log-exp flip-+ insert-posit16 div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 94
Calls
2 calls:
28.0ms
(/ (- 1 eps) (+ 1 eps))
6.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series153.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (- 1 eps) (+ 1 eps))
117.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify1.2s

Counts
100 → 100
Iterations
IterNodes
32199
2794
1365
0158

prune391.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.1b
(* 2/5 (pow eps 5))
0.1b
(* -2/3 (* (* eps eps) eps))
0.1b
(* (* eps eps) eps)

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1
22×add-exp-log
19×add-cbrt-cube
14×add-sqr-sqrt
12×prod-exp
11×associate-*r*
10×cbrt-unprod
pow-prod-down
*-un-lft-identity add-cube-cbrt
associate-*l*
pow-plus pow-prod-up
unpow-prod-down unswap-sqr
*-commutative insert-posit16 add-log-exp
pow2 pow-sqr sqr-pow
pow-to-exp pow3 pow-exp
Counts
3 → 77
Calls
3 calls:
17.0ms
(* 2/5 (pow eps 5))
71.0ms
(* -2/3 (* (* eps eps) eps))
30.0ms
(* (* eps eps) eps)

series164.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(* 2/5 (pow eps 5))
52.0ms
(* -2/3 (* (* eps eps) eps))
52.0ms
(* (* eps eps) eps)

simplify766.0ms

Counts
86 → 86
Iterations
IterNodes
32023
2623
1231
0103

prune278.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

6.6b
(log (- 1 eps))
6.6b
(log (+ 1 eps))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×log-prod
*-un-lft-identity
add-sqr-sqrt
pow1 log-div add-exp-log add-cube-cbrt
add-cbrt-cube rem-log-exp log-pow insert-posit16 add-log-exp difference-of-squares
flip3-+ flip3-- flip-+ flip-- distribute-lft-out distribute-lft-out--
Counts
2 → 34
Calls
2 calls:
7.0ms
(log (- 1 eps))
6.0ms
(log (+ 1 eps))

series65.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(log (- 1 eps))
40.0ms
(log (+ 1 eps))

simplify619.0ms

Counts
40 → 40
Iterations
IterNodes
42156
3750
2334
1169
090

prune137.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

6.6b
(log (- 1 eps))
6.6b
(log (+ 1 eps))
6.6b
(log (+ 1 eps))
6.6b
(log (+ 1 eps))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
18×log-prod
17×*-un-lft-identity
11×add-sqr-sqrt
pow1 log-div add-exp-log add-cube-cbrt
add-cbrt-cube rem-log-exp log-pow insert-posit16 add-log-exp
flip3-+ flip-+ distribute-lft-out
difference-of-squares
flip3-- flip-- distribute-lft-out--
Counts
4 → 66
Calls
4 calls:
6.0ms
(log (- 1 eps))
3.0ms
(log (+ 1 eps))
3.0ms
(log (+ 1 eps))
3.0ms
(log (+ 1 eps))

series166.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(log (- 1 eps))
38.0ms
(log (+ 1 eps))
49.0ms
(log (+ 1 eps))
39.0ms
(log (+ 1 eps))

simplify629.0ms

Counts
78 → 78
Iterations
IterNodes
42156
3750
2334
1169
090

prune365.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
218
118
013

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.7s3302×body1280valid
1.6s2578×body640valid
638.0ms8199×body80nan
396.0ms1253×body320valid
142.0ms674×body160valid
16.0ms193×body80valid