Details

Time bar (total: 12.7s)

sample139.0ms

Algorithm
intervals
Results
70.0ms108×body1280valid
27.0ms79×body640valid
9.0ms250×body80nan
8.0ms43×body320valid
3.0ms22×body160valid
0.0msbody80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.8b

localize35.0ms

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
flip3-+ div-exp rem-log-exp flip-+ div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 83
Calls
2 calls:
29.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
8.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series267.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
210.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify987.0ms

Counts
89 → 89
Iterations
IterNodes
done5001
21348
1349
0143

prune323.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ eps (/ (* eps eps) (* 1.0 1.0)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
8.0ms
(+ eps (/ (* eps eps) (* 1.0 1.0)))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(+ eps (/ (* eps eps) (* 1.0 1.0)))

simplify850.0ms

Counts
15 → 15
Iterations
IterNodes
done5000
2511
190
030

prune75.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize47.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0)))) (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0)))))
0.7b
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
0.7b
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
0.7b
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
110.0ms
(* (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0)))) (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0)))))
12.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
13.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
13.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))

series527.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0)))) (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0)))))
147.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
119.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
125.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))

simplify1.6s

Counts
107 → 107
Iterations
IterNodes
done5000
21699
1414
0166

prune552.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize45.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
0.7b
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
0.7b
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
16.6b
(log (exp (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt
log-pow
exp-prod
cbrt-div
pow1
add-cbrt-cube add-exp-log distribute-lft-out add-log-exp
log-prod flip3-+ pow1/3 flip-+
rem-log-exp
Counts
4 → 61
Calls
4 calls:
6.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
6.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
7.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
25.0ms
(log (exp (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))))

series551.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
175.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
103.0ms
(cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))
103.0ms
(log (exp (cbrt (+ eps (/ (* eps eps) (* 1.0 1.0))))))

simplify1.4s

Counts
73 → 73
Iterations
IterNodes
done5001
2855
1247
0113

prune530.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

regimes117.0ms

Accuracy

0% (0.5b remaining)

Error of 0.7b against oracle of 0.2b and baseline of 0.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample4.3s

Algorithm
intervals
Results
2.0s3459×body1280valid
811.0ms2423×body640valid
573.0ms1244×body320valid
410.0ms8142×body80nan
72.0ms662×body160valid
11.0ms212×body80valid