Details

Time bar (total: 18.7s)

sample191.0ms

Algorithm
intervals
Results
95.0ms108×body1280valid
40.0ms75×body640valid
21.0ms264×body80nan
16.0ms50×body320valid
3.0ms17×body160valid
1.0msbody80valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
427
327
224
117
06

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 eps) (+ 1 eps))
5.7b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite43.0ms

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:
29.0ms
(/ (- 1 eps) (+ 1 eps))
13.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series156.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ (- 1 eps) (+ 1 eps))
117.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify1.0s

Counts
104 → 104
Iterations
IterNodes
32217
2828
1381
0162

prune774.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize31.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
12×add-sqr-sqrt add-exp-log
add-cbrt-cube
associate-*r*
*-un-lft-identity associate-*l* prod-exp add-cube-cbrt
pow-prod-up
unpow-prod-down cbrt-unprod unswap-sqr
pow-prod-down
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp sqr-pow
pow2 pow-to-exp pow-plus cube-unmult pow-exp pow-sqr
Counts
2 → 55
Calls
2 calls:
17.0ms
(* -2/5 (pow eps 5))
19.0ms
(* eps (* eps eps))

series138.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(* -2/5 (pow eps 5))
51.0ms
(* eps (* eps eps))

simplify3.3s

Counts
61 → 61
Iterations
IterNodes
45647
31035
2370
1167
085

prune588.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ 1 eps))
0.0b
(/ eps (+ 1 eps))
0.0b
(- (/ 1 (+ 1 eps)) (/ eps (+ 1 eps)))
5.7b
(log (- (/ 1 (+ 1 eps)) (/ eps (+ 1 eps))))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
627×*-un-lft-identity
510×times-frac
357×add-sqr-sqrt
324×prod-diff
323×add-cube-cbrt
129×distribute-lft-out
86×associate-/r/
51×div-inv
43×flip3-+ flip-+
23×log-prod
18×fma-neg
16×distribute-lft-out--
12×distribute-rgt-out-- difference-of-squares
11×add-exp-log
associate-/r* add-cbrt-cube
pow1 associate-/l* add-log-exp
expm1-log1p-u log-div insert-posit16 log1p-expm1-u
div-exp
cbrt-undiv clear-num frac-2neg flip3-- frac-sub flip-- sub-div
rec-exp sub-neg diff-log 1-exp rem-log-exp log-pow pow-flip inv-pow
Counts
4 → 494
Calls
4 calls:
8.0ms
(/ 1 (+ 1 eps))
8.0ms
(/ eps (+ 1 eps))
47.0ms
(- (/ 1 (+ 1 eps)) (/ eps (+ 1 eps)))
38.0ms
(log (- (/ 1 (+ 1 eps)) (/ eps (+ 1 eps))))

series247.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(/ 1 (+ 1 eps))
23.0ms
(/ eps (+ 1 eps))
54.0ms
(- (/ 1 (+ 1 eps)) (/ eps (+ 1 eps)))
146.0ms
(log (- (/ 1 (+ 1 eps)) (/ eps (+ 1 eps))))

simplify1.0s

Counts
506 → 506
Iterations
IterNodes
22465
11061
0487

prune4.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes29.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
213
113
011

end0.0ms

sample6.4s

Algorithm
intervals
Results
3.2s3471×body1280valid
1.3s2447×body640valid
1.1s8108×body80nan
393.0ms1261×body320valid
122.0ms617×body160valid
55.0ms204×body80valid