Details

Time bar (total: 19.0s)

sample25.0ms

Algorithm
intervals
Results
15.0ms310×body80valid

simplify60.0ms

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: 12.4b

localize19.0ms

Local error

Found 1 expressions with local error:

12.4b
(/ (* a1 a2) (* b1 b2))

rewrite17.0ms

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:
17.0ms
(/ (* a1 a2) (* b1 b2))

series33.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ (* a1 a2) (* b1 b2))

simplify2.6s

Counts
25 → 25
Iterations
IterNodes
36636
2808
1158
056

prune209.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

5.0b
(/ (* a1 a2) b1)
7.5b
(/ (/ (* a1 a2) b1) b2)

rewrite31.0ms

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:
9.0ms
(/ (* a1 a2) b1)
20.0ms
(/ (/ (* a1 a2) b1) b2)

series81.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (* a1 a2) b1)
44.0ms
(/ (/ (* a1 a2) b1) b2)

simplify1.5s

Counts
77 → 77
Iterations
IterNodes
34450
2892
1301
0124

prune603.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

5.0b
(/ (* a1 a2) b1)
7.6b
(* (/ (* a1 a2) b1) (/ 1 b2))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
20×add-sqr-sqrt
17×times-frac prod-exp
16×div-exp
14×*-un-lft-identity
13×associate-*r* add-cube-cbrt
9×cbrt-undiv cbrt-unprod
7×associate-*l*
4×pow1
3×rec-exp associate-/r* 1-exp div-inv unswap-sqr
2×insert-posit16 add-log-exp
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative associate-/l*
Counts
2 → 77
Calls
2 calls:
8.0ms
(/ (* a1 a2) b1)
18.0ms
(* (/ (* a1 a2) b1) (/ 1 b2))

series59.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ (* a1 a2) b1)
35.0ms
(* (/ (* a1 a2) b1) (/ 1 b2))

simplify4.0s

Counts
83 → 83
Iterations
IterNodes
35272
21411
1393
0136

prune556.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

5.0b
(/ (* a1 a2) b1)
15.5b
(cbrt (/ (* a1 a2) b1))
15.5b
(cbrt (/ (* a1 a2) b1))
15.5b
(cbrt (/ (* a1 a2) b1))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
9×add-cbrt-cube add-exp-log
4×pow1 insert-posit16 div-inv add-log-exp
3×cbrt-div associate-/r* pow1/3
2×cbrt-undiv div-exp
1×clear-num frac-2neg prod-exp cbrt-unprod associate-/l*
Counts
4 → 73
Calls
4 calls:
8.0ms
(/ (* a1 a2) b1)
2.0ms
(cbrt (/ (* a1 a2) b1))
2.0ms
(cbrt (/ (* a1 a2) b1))
2.0ms
(cbrt (/ (* a1 a2) b1))

series366.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ (* a1 a2) b1)
110.0ms
(cbrt (/ (* a1 a2) b1))
108.0ms
(cbrt (/ (* a1 a2) b1))
118.0ms
(cbrt (/ (* a1 a2) b1))

simplify6.2s

Counts
85 → 85
Iterations
IterNodes
48143
31862
2508
1184
092

prune745.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes698.0ms

Accuracy

54.5% (4.9b remaining)

Error of 5.0b against oracle of 0.0b and baseline of 10.9b

bsearch2.0ms

simplify11.0ms

Iterations
IterNodes
236
136
029

end0.0ms

sample1.1s

Algorithm
intervals
Results
779.0ms10002×body80valid