Details

Time bar (total: 25.9s)

sample39.0ms

Algorithm
intervals
Results
22.0ms313×body80valid

simplify104.0ms

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.3b

localize15.0ms

Local error

Found 1 expressions with local error:

10.3b
(/ (* 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 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:
Slowest
11.0ms
(/ (* a1 a2) (* b1 b2))

series31.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
31.0ms
(/ (* a1 a2) (* b1 b2))

simplify4.0s

Counts
27 → 27

prune332.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize20.0ms

Local error

Found 2 expressions with local error:

10.1b
(/ (* b1 b2) (* a1 a2))
0.7b
(/ 1 (/ (* b1 b2) (* a1 a2)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
32×add-cbrt-cube
26×div-exp
20×times-frac
16×prod-exp
13×cbrt-undiv
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
8×cbrt-unprod
6×associate-/r* div-inv
5×rec-exp 1-exp
4×associate-/l*
3×pow1
2×expm1-log1p-u clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 83
Calls
2 calls:
Slowest
30.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
15.0ms
(/ (* b1 b2) (* a1 a2))

series120.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
66.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
53.0ms
(/ (* b1 b2) (* a1 a2))

simplify11.5s

Counts
89 → 89

prune995.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 2 expressions with local error:

5.5b
(* a2 (/ a1 (* b1 b2)))
4.6b
(/ a1 (* b1 b2))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×add-cbrt-cube add-exp-log
9×add-sqr-sqrt
7×*-un-lft-identity associate-*r* add-cube-cbrt
6×times-frac
5×prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp
3×associate-*l* associate-/l*
2×expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
1×clear-num associate-/r* frac-2neg pow-prod-down associate-*r/ *-commutative unswap-sqr
Counts
2 → 54
Calls
2 calls:
Slowest
17.0ms
(* a2 (/ a1 (* b1 b2)))
7.0ms
(/ a1 (* b1 b2))

series67.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
42.0ms
(* a2 (/ a1 (* b1 b2)))
25.0ms
(/ a1 (* b1 b2))

simplify1.6s

Counts
60 → 60

prune759.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 3 expressions with local error:

5.5b
(* a2 (* a1 (/ 1 (* b1 b2))))
4.4b
(* a1 (/ 1 (* b1 b2)))
0.3b
(/ 1 (* b1 b2))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
31×add-cbrt-cube prod-exp
13×pow1 cbrt-unprod
12×div-exp
11×add-sqr-sqrt
9×*-un-lft-identity add-cube-cbrt
8×associate-*r*
6×cbrt-undiv rec-exp times-frac 1-exp associate-*l*
5×pow-prod-down
4×associate-*r/
3×expm1-log1p-u insert-posit16 log1p-expm1-u associate-/l* add-log-exp
2×un-div-inv *-commutative div-inv pow-flip
1×clear-num associate-/r* frac-2neg inv-pow unswap-sqr
Counts
3 → 97
Calls
3 calls:
Slowest
74.0ms
(* a2 (* a1 (/ 1 (* b1 b2))))
36.0ms
(* a1 (/ 1 (* b1 b2)))
18.0ms
(/ 1 (* b1 b2))

series88.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
38.0ms
(* a2 (* a1 (/ 1 (* b1 b2))))
32.0ms
(* a1 (/ 1 (* b1 b2)))
17.0ms
(/ 1 (* b1 b2))

simplify2.3s

Counts
106 → 106

prune1.3s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes1.0s

Accuracy

63.6% (4.1b remaining)

Error of 4.1b against oracle of 0.0b and baseline of 11.3b

bsearch6.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
961.0ms10017×body80valid