Details

Time bar (total: 27.3s)

sample154.0ms

Algorithm
intervals
Results
71.0ms110×body1280valid
32.0ms83×body640valid
13.0ms246×body80nan
9.0ms37×body320valid
3.0ms21×body160valid
0.0msbody80valid

simplify95.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.0b

localize40.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
5.8b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite96.0ms

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-+ 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 → 85
Calls
2 calls:
57.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
30.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series279.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
224.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify5.3s

Counts
91 → 91
Iterations
IterNodes
done5001
32980
2831
1351
0145

prune742.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize101.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune23.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize88.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (log (- 1.0 eps)) (log (+ 1.0 eps)))
5.8b
(log (+ 1.0 eps))
5.8b
(log (- 1.0 eps))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×log-prod
13×add-sqr-sqrt
pow1
log-div
add-cube-cbrt
log-pow distribute-lft-out--
associate--l+ add-exp-log
associate--r+
flip3-- add-cbrt-cube insert-posit16 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 → 64
Calls
3 calls:
56.0ms
(- (log (- 1.0 eps)) (log (+ 1.0 eps)))
18.0ms
(log (+ 1.0 eps))
19.0ms
(log (- 1.0 eps))

series613.0ms

Counts
3 → 9
Calls
3 calls:
468.0ms
(- (log (- 1.0 eps)) (log (+ 1.0 eps)))
66.0ms
(log (+ 1.0 eps))
78.0ms
(log (- 1.0 eps))

simplify4.7s

Counts
73 → 73
Iterations
IterNodes
done5002
32610
2786
1314
0144

prune764.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize123.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* -2/5 (/ (pow eps 5) (pow 1.0 5))) (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) 2/3)))
0.1b
(* -2/5 (/ (pow eps 5) (pow 1.0 5)))
0.1b
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) 2/3))
0.3b
(* (/ eps 1.0) 2/3)

rewrite375.0ms

Algorithm
rewrite-expression-head
Rules
101×add-exp-log
83×add-cbrt-cube
70×add-sqr-sqrt
68×times-frac
57×associate-*r*
49×prod-exp
48×unpow-prod-down
42×*-un-lft-identity add-cube-cbrt
41×cbrt-unprod
27×div-exp
20×pow1 sqr-pow
19×cbrt-undiv associate-*l/
17×associate-*l*
14×associate-*r/
12×unswap-sqr
10×frac-times pow-prod-down
frac-sub
pow-to-exp pow-exp add-log-exp
insert-posit16
*-commutative
div-inv
sub-neg flip3-- diff-log flip--
Counts
4 → 194
Calls
4 calls:
71.0ms
(- (* -2/5 (/ (pow eps 5) (pow 1.0 5))) (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) 2/3)))
101.0ms
(* -2/5 (/ (pow eps 5) (pow 1.0 5)))
156.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) 2/3))
26.0ms
(* (/ eps 1.0) 2/3)

series615.0ms

Counts
4 → 12
Calls
4 calls:
329.0ms
(- (* -2/5 (/ (pow eps 5) (pow 1.0 5))) (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) 2/3)))
181.0ms
(* -2/5 (/ (pow eps 5) (pow 1.0 5)))
85.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) 2/3))
19.0ms
(* (/ eps 1.0) 2/3)

simplify5.9s

Counts
206 → 206
Iterations
IterNodes
done5002
23638
1991
0353

prune1.7s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes131.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify10.0ms

Iterations
IterNodes
done21
121
017

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.4s3356×body1280valid
1.5s2553×body640valid
554.0ms8159×body80nan
385.0ms1243×body320valid
123.0ms632×body160valid
16.0ms216×body80valid