Details

Time bar (total: 15.1s)

sample35.0ms

Algorithm
intervals
Results
23.0ms335×body80valid

simplify44.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize25.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
cbrt-undiv div-exp prod-exp cbrt-unprod
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:
24.0ms
(/ (* a1 a2) (* b1 b2))

series35.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (* a1 a2) (* b1 b2))

simplify3.8s

Counts
27 → 27
Iterations
IterNodes
37719
2917
1164
058

prune269.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite43.0ms

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
associate-/l*
cbrt-undiv div-exp
associate-/r* div-inv
expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 75
Calls
2 calls:
18.0ms
(/ (/ (* a1 a2) b1) b2)
23.0ms
(/ (* a1 a2) b1)

series76.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (/ (* a1 a2) b1) b2)
24.0ms
(/ (* a1 a2) b1)

simplify1.6s

Counts
81 → 81
Iterations
IterNodes
34340
2888
1307
0128

prune704.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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
cbrt-undiv div-exp
pow1 prod-exp cbrt-unprod
associate-/r* associate-*l*
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
clear-num frac-2neg pow-prod-down *-commutative associate-/l* associate-/l/
Counts
2 → 62
Calls
2 calls:
22.0ms
(/ (* a1 (/ a2 b1)) b2)
23.0ms
(* a1 (/ a2 b1))

series67.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (* a1 (/ a2 b1)) b2)
32.0ms
(* a1 (/ a2 b1))

simplify1.8s

Counts
68 → 68
Iterations
IterNodes
33740
2856
1273
0112

prune656.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 2 expressions with local error:

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

rewrite61.0ms

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
cbrt-undiv
pow1
rec-exp 1-exp
associate-/r* pow-prod-down
expm1-log1p-u associate-*r/ un-div-inv insert-posit16 log1p-expm1-u div-inv add-log-exp associate-/l/
clear-num frac-2neg associate-*l* *-commutative associate-/l*
Counts
2 → 77
Calls
2 calls:
25.0ms
(/ (* (* a1 a2) (/ 1 b1)) b2)
33.0ms
(* (* a1 a2) (/ 1 b1))

series65.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (* (* a1 a2) (/ 1 b1)) b2)
34.0ms
(* (* a1 a2) (/ 1 b1))

simplify3.2s

Counts
83 → 83
Iterations
IterNodes
35717
21235
1372
0134

prune755.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes662.0ms

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
746.0ms10077×body80valid