Details

Time bar (total: 16.6s)

sample46.0ms

Algorithm
intervals
Results
29.0ms319×body80valid

simplify68.0ms

Counts
1 → 1
Iterations
IterNodes
779
679
578
471
358
235
116
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize19.0ms

Local error

Found 1 expressions with local error:

10.8b
(/ (* a1 a2) (* b1 b2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
4×cbrt-undiv div-exp prod-exp cbrt-unprod
1×add-sqr-sqrt expm1-log1p-u pow1 clear-num associate-/r* frac-2neg *-un-lft-identity times-frac add-cube-cbrt insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 24
Calls
1 calls:
14.0ms
(/ (* a1 a2) (* b1 b2))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (* a1 a2) (* b1 b2))

simplify3.3s

Counts
27 → 27
Iterations
IterNodes
37719
2917
1164
058

prune271.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

9.8b
(* (/ a1 b1) (/ a2 b2))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×times-frac
15×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l* add-exp-log
4×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
3×pow1
2×div-inv
1×expm1-log1p-u frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 53
Calls
1 calls:
20.0ms
(* (/ a1 b1) (/ a2 b2))

series43.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (/ a1 b1) (/ a2 b2))

simplify1.8s

Counts
56 → 56
Iterations
IterNodes
33594
21040
1324
0114

prune442.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

6.0b
(* (* (/ a1 b1) a2) (/ 1 b2))
6.1b
(* (/ a1 b1) a2)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
22×add-sqr-sqrt prod-exp
19×times-frac
17×*-un-lft-identity add-cube-cbrt
16×associate-*r*
14×associate-*l*
12×cbrt-unprod
11×div-exp
9×pow1
6×cbrt-undiv
4×pow-prod-down associate-*l/
3×rec-exp 1-exp
2×expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-times associate-*r/ un-div-inv
Counts
2 → 84
Calls
2 calls:
40.0ms
(* (* (/ a1 b1) a2) (/ 1 b2))
18.0ms
(* (/ a1 b1) a2)

series60.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (* (/ a1 b1) a2) (/ 1 b2))
24.0ms
(* (/ a1 b1) a2)

simplify4.7s

Counts
90 → 90
Iterations
IterNodes
34662
21295
1389
0151

prune1.1s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

5.3b
(/ (* a1 a2) b1)
6.0b
(/ (/ (* a1 a2) b1) b2)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
8×associate-/l*
7×cbrt-undiv div-exp
6×associate-/r* div-inv
2×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 75
Calls
2 calls:
9.0ms
(/ (* a1 a2) b1)
11.0ms
(/ (/ (* a1 a2) b1) b2)

series65.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (* a1 a2) b1)
38.0ms
(/ (/ (* a1 a2) b1) b2)

simplify1.6s

Counts
81 → 81
Iterations
IterNodes
34464
2887
1304
0128

prune747.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes738.0ms

Accuracy

48.4% (5.8b remaining)

Error of 5.8b against oracle of 0.0b and baseline of 11.2b

bsearch2.0ms

simplify9.0ms

Iterations
IterNodes
231
131
025

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.0s10028×body80valid