Details

Time bar (total: 15.1s)

sample191.0ms

Algorithm
intervals
Results
103.0ms111×body1280valid
39.0ms83×body640valid
19.0ms284×body80nan
10.0ms32×body320valid
4.0ms20×body160valid
1.0ms10×body80valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
done25
325
222
117
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.6b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 eps) (+ 1 eps))
5.5b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite31.0ms

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:
23.0ms
(/ (- 1 eps) (+ 1 eps))
6.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series134.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (- 1 eps) (+ 1 eps))
99.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify1.0s

Counts
100 → 100
Iterations
IterNodes
done2006
32006
2909
1375
0158

prune888.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

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

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
23×add-exp-log
20×add-cbrt-cube
15×add-sqr-sqrt
12×prod-exp
11×associate-*r*
10×cbrt-unprod
*-un-lft-identity pow-prod-down add-cube-cbrt add-log-exp
associate-*l*
pow-plus pow-prod-up
unpow-prod-down insert-posit16 unswap-sqr
*-commutative
pow2 diff-log pow-sqr sqr-pow
pow-to-exp sum-log sub-neg flip3-- pow3 pow-exp flip-- associate--r+
Counts
4 → 92
Calls
4 calls:
57.0ms
(- (* -2/3 (* (* eps eps) eps)) (+ (* 2/5 (pow eps 5)) (* 2 eps)))
15.0ms
(* 2/5 (pow eps 5))
18.0ms
(* (* eps eps) eps)
36.0ms
(* -2/3 (* (* eps eps) eps))

series289.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(- (* -2/3 (* (* eps eps) eps)) (+ (* 2/5 (pow eps 5)) (* 2 eps)))
79.0ms
(* 2/5 (pow eps 5))
41.0ms
(* (* eps eps) eps)
84.0ms
(* -2/3 (* (* eps eps) eps))

simplify1.3s

Counts
104 → 104
Iterations
IterNodes
done2003
32003
21147
1356
0137

prune1.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
23×add-exp-log
20×add-cbrt-cube
15×add-sqr-sqrt
12×prod-exp
11×associate-*r*
10×cbrt-unprod
*-un-lft-identity pow-prod-down add-cube-cbrt
associate-*l*
pow-plus pow-prod-up add-log-exp
unpow-prod-down insert-posit16 unswap-sqr
*-commutative
pow2 pow-sqr sqr-pow
pow-to-exp sub-neg flip3-- diff-log pow3 pow-exp flip--
Counts
4 → 90
Calls
4 calls:
51.0ms
(- (* -2/3 (* (* eps eps) eps)) (* 2/5 (pow eps 5)))
8.0ms
(* 2/5 (pow eps 5))
17.0ms
(* (* eps eps) eps)
43.0ms
(* -2/3 (* (* eps eps) eps))

series374.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(- (* -2/3 (* (* eps eps) eps)) (* 2/5 (pow eps 5)))
72.0ms
(* 2/5 (pow eps 5))
35.0ms
(* (* eps eps) eps)
59.0ms
(* -2/3 (* (* eps eps) eps))

simplify1.3s

Counts
102 → 102
Iterations
IterNodes
done2003
32003
2966
1324
0126

prune893.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (log (- 1 eps)) (log (+ 1 eps)))
5.6b
(log (- 1 eps))
5.6b
(log (+ 1 eps))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
20×log-prod
15×add-sqr-sqrt
pow1
log-div
add-cube-cbrt
associate--l+ log-pow distribute-lft-out--
add-exp-log difference-of-squares
associate--r+
flip3-- add-cbrt-cube insert-posit16 flip-- add-log-exp
associate--l- flip3-+ rem-log-exp flip-+ distribute-lft-out associate--r-
sub-neg diff-log
Counts
3 → 66
Calls
3 calls:
20.0ms
(- (log (- 1 eps)) (log (+ 1 eps)))
7.0ms
(log (- 1 eps))
6.0ms
(log (+ 1 eps))

series200.0ms

Counts
3 → 9
Calls
3 calls:
135.0ms
(- (log (- 1 eps)) (log (+ 1 eps)))
36.0ms
(log (- 1 eps))
28.0ms
(log (+ 1 eps))

simplify1.2s

Counts
75 → 75
Iterations
IterNodes
done2000
42000
31953
2698
1302
0140

prune487.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes50.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.9s3450×body1280valid
1.2s2463×body640valid
552.0ms8057×body80nan
370.0ms1241×body320valid
104.0ms647×body160valid
15.0ms199×body80valid