Details

Time bar (total: 13.2s)

sample35.0ms

Algorithm
intervals
Results
21.0ms315×body80valid

simplify47.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.0b

localize17.0ms

Local error

Found 1 expressions with local error:

13.0b
(/ (* a1 a2) (* b1 b2))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
cbrt-undiv div-exp prod-exp cbrt-unprod
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:
23.0ms
(/ (* a1 a2) (* b1 b2))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (* a1 a2) (* b1 b2))

simplify2.4s

Counts
25 → 25
Iterations
IterNodes
36672
2812
1160
056

prune273.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

11.0b
(* (/ a1 b1) (/ a2 b2))

rewrite14.0ms

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
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
pow1
div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 add-log-exp
Counts
1 → 51
Calls
1 calls:
13.0ms
(* (/ a1 b1) (/ a2 b2))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* (/ a1 b1) (/ a2 b2))

simplify1.6s

Counts
54 → 54
Iterations
IterNodes
33697
21063
1328
0112

prune588.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

5.1b
(/ (/ a2 b2) b1)
6.2b
(* a1 (/ (/ a2 b2) b1))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
89×add-sqr-sqrt
80×*-un-lft-identity add-cube-cbrt
43×associate-*r*
16×add-cbrt-cube add-exp-log
13×associate-/l*
div-inv
cbrt-undiv div-exp
pow1
associate-/r* associate-*l* prod-exp cbrt-unprod unswap-sqr
insert-posit16 add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ *-commutative associate-/l/
Counts
2 → 137
Calls
2 calls:
15.0ms
(/ (/ a2 b2) b1)
33.0ms
(* a1 (/ (/ a2 b2) b1))

series88.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ (/ a2 b2) b1)
51.0ms
(* a1 (/ (/ a2 b2) b1))

simplify2.5s

Counts
143 → 143
Iterations
IterNodes
35678
21582
1560
0223

prune1.5s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

4.6b
(* a1 (/ a2 b2))
7.0b
(/ (* a1 (/ a2 b2)) b1)

rewrite39.0ms

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*
associate-*r/ insert-posit16 div-inv add-log-exp unswap-sqr
clear-num frac-2neg pow-prod-down *-commutative associate-/l* associate-/l/
Counts
2 → 58
Calls
2 calls:
16.0ms
(* a1 (/ a2 b2))
21.0ms
(/ (* a1 (/ a2 b2)) b1)

series75.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* a1 (/ a2 b2))
41.0ms
(/ (* a1 (/ a2 b2)) b1)

simplify1.2s

Counts
64 → 64
Iterations
IterNodes
33780
2906
1273
0109

prune568.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes689.0ms

Accuracy

51.5% (5.1b remaining)

Error of 5.1b against oracle of 0.0b and baseline of 10.6b

bsearch1.0ms

simplify4.0ms

Iterations
IterNodes
226
126
024

end0.0ms

sample1.3s

Algorithm
intervals
Results
905.0ms10002×body80valid