Details

Time bar (total: 16.9s)

sample180.0ms

Algorithm
intervals
Results
97.0ms113×body1280valid
39.0ms71×body640valid
14.0ms48×body320valid
12.0ms208×body80nan
3.0ms15×body160valid
1.0msbody80valid

simplify22.0ms

Counts
1 → 1
Iterations
IterNodes
done27
327
224
117
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.5b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 eps) (+ 1 eps))
6.2b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite68.0ms

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
expm1-log1p-u flip3-+ div-exp rem-log-exp flip-+ insert-posit16 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 → 98
Calls
2 calls:
52.0ms
(/ (- 1 eps) (+ 1 eps))
10.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series166.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ (- 1 eps) (+ 1 eps))
127.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify2.3s

Counts
104 → 104
Iterations
IterNodes
done5000
32716
2973
1394
0162

prune314.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.1b
(* eps (* eps eps))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1
add-cbrt-cube add-exp-log
pow-prod-up
add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
pow2 expm1-log1p-u pow-plus cube-unmult associate-*r* pow-sqr *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
33.0ms
(* eps (* eps eps))

series71.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(* eps (* eps eps))

simplify2.5s

Counts
30 → 30
Iterations
IterNodes
done5001
42781
3639
2208
175
038

prune84.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (/ (- 1 eps) (fma eps (* eps eps) 1))) (log (fma eps eps (- 1 eps))))
0.0b
(/ (- 1 eps) (fma eps (* eps eps) 1))
6.0b
(log (fma eps eps (- 1 eps)))
6.0b
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
72×*-un-lft-identity
68×add-sqr-sqrt
54×times-frac
50×log-prod
38×add-cube-cbrt
22×associate-+l+
20×difference-of-squares
11×pow1
10×add-exp-log distribute-lft-out--
log-pow
add-cbrt-cube associate-/l*
expm1-log1p-u fma-def insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp
associate-+r+ associate-/r* rem-log-exp div-inv
log-div div-exp associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ flip3-- div-sub associate-+l- flip-+ flip--
Counts
4 → 144
Calls
4 calls:
38.0ms
(+ (log (/ (- 1 eps) (fma eps (* eps eps) 1))) (log (fma eps eps (- 1 eps))))
34.0ms
(/ (- 1 eps) (fma eps (* eps eps) 1))
3.0ms
(log (fma eps eps (- 1 eps)))
12.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))

series448.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(+ (log (/ (- 1 eps) (fma eps (* eps eps) 1))) (log (fma eps eps (- 1 eps))))
50.0ms
(/ (- 1 eps) (fma eps (* eps eps) 1))
70.0ms
(log (fma eps eps (- 1 eps)))
85.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))

simplify2.5s

Counts
156 → 156
Iterations
IterNodes
done5000
34570
21367
1540
0236

prune661.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

6.0b
(log (fma eps eps (- 1 eps)))
6.0b
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))
6.0b
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))
6.0b
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
69×log-prod
62×add-sqr-sqrt *-un-lft-identity
54×times-frac
35×add-cube-cbrt
18×difference-of-squares
14×add-exp-log
distribute-lft-out--
pow1
rem-log-exp
expm1-log1p-u add-cbrt-cube log-pow insert-posit16 log1p-expm1-u add-log-exp
log-div div-exp div-inv
Counts
4 → 123
Calls
4 calls:
3.0ms
(log (fma eps eps (- 1 eps)))
12.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))
9.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))
12.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))

series230.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(log (fma eps eps (- 1 eps)))
53.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))
69.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))
68.0ms
(log (/ (- 1 eps) (fma eps (* eps eps) 1)))

simplify2.5s

Counts
135 → 135
Iterations
IterNodes
done5000
44371
31414
2585
1303
0148

prune775.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes61.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample3.8s

Algorithm
intervals
Results
2.1s3417×body1280valid
726.0ms2493×body640valid
380.0ms8071×body80nan
240.0ms1254×body320valid
63.0ms628×body160valid
10.0ms208×body80valid