Details

Time bar (total: 14.5s)

sample42.0ms

Algorithm
intervals
Results
27.0ms335×body80valid

simplify64.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize9.0ms

Local error

Found 1 expressions with local error:

11.6b
(/ (* a1 a2) (* b1 b2))

rewrite12.0ms

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 pow1 clear-num associate-/r* frac-2neg *-un-lft-identity times-frac add-cube-cbrt insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
11.0ms
(/ (* a1 a2) (* b1 b2))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (* a1 a2) (* b1 b2))

simplify2.5s

Counts
25 → 25
Iterations
IterNodes
36636
2808
1158
056

prune162.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 2 expressions with local error:

3.9b
(/ (/ (* a1 a2) b1) b2)
5.0b
(/ (* a1 a2) b1)

rewrite20.0ms

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×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 71
Calls
2 calls:
10.0ms
(/ (/ (* a1 a2) b1) b2)
9.0ms
(/ (* a1 a2) b1)

series55.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ (/ (* a1 a2) b1) b2)
26.0ms
(/ (* a1 a2) b1)

simplify1.2s

Counts
77 → 77
Iterations
IterNodes
34217
2888
1301
0124

prune641.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

3.9b
(/ (* a1 (/ a2 b1)) b2)
4.9b
(* a1 (/ a2 b1))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-cbrt-cube add-exp-log
13×times-frac associate-*r*
12×*-un-lft-identity add-cube-cbrt
5×cbrt-undiv div-exp
4×pow1 prod-exp cbrt-unprod
3×associate-/r* associate-*l*
2×associate-*r/ insert-posit16 div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down *-commutative associate-/l* associate-/l/
Counts
2 → 58
Calls
2 calls:
18.0ms
(/ (* a1 (/ a2 b1)) b2)
18.0ms
(* a1 (/ a2 b1))

series67.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (* a1 (/ a2 b1)) b2)
32.0ms
(* a1 (/ a2 b1))

simplify1.4s

Counts
64 → 64
Iterations
IterNodes
33709
2854
1272
0108

prune566.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

3.9b
(/ (* (* a1 a2) (/ 1 b1)) b2)
5.1b
(* (* a1 a2) (/ 1 b1))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
56×add-exp-log
32×add-cbrt-cube
24×prod-exp
17×div-exp
13×associate-*r*
12×times-frac cbrt-unprod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×cbrt-undiv
7×pow1
4×rec-exp 1-exp
3×associate-/r* pow-prod-down
2×associate-*r/ un-div-inv insert-posit16 div-inv add-log-exp associate-/l/
1×clear-num frac-2neg associate-*l* *-commutative associate-/l*
Counts
2 → 73
Calls
2 calls:
27.0ms
(/ (* (* a1 a2) (/ 1 b1)) b2)
17.0ms
(* (* a1 a2) (/ 1 b1))

series74.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ (* (* a1 a2) (/ 1 b1)) b2)
37.0ms
(* (* a1 a2) (/ 1 b1))

simplify5.1s

Counts
79 → 79
Iterations
IterNodes
36355
21275
1371
0130

prune645.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes593.0ms

Accuracy

49.7% (5.7b remaining)

Error of 5.7b against oracle of 0.0b and baseline of 11.3b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
231
131
027

end0.0ms

sample1.1s

Algorithm
intervals
Results
775.0ms10077×body80valid