Details

Time bar (total: 23.6s)

sample48.0ms

Algorithm
intervals
Results
29.0ms317×body80valid

simplify118.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.0b

localize22.0ms

Local error

Found 1 expressions with local error:

15.0b
(/ (* a1 a2) (* b1 b2))

rewrite23.0ms

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
23.0ms
(/ (* a1 a2) (* b1 b2))

series54.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
54.0ms
(/ (* a1 a2) (* b1 b2))

simplify4.4s

Counts
27 → 27

prune266.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 1 expressions with local error:

9.7b
(* (/ a1 b1) (/ a2 b2))

rewrite15.0ms

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
4×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
3×pow1
2×div-inv
1×expm1-log1p-u frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 53
Calls
1 calls:
Slowest
14.0ms
(* (/ a1 b1) (/ a2 b2))

series38.0ms

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

simplify1.3s

Counts
56 → 56

prune567.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

5.1b
(/ (* a1 (/ a2 b2)) b1)
3.8b
(* a1 (/ a2 b2))

rewrite38.0ms

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×expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down *-commutative associate-/l* associate-/l/
Counts
2 → 62
Calls
2 calls:
Slowest
21.0ms
(/ (* a1 (/ a2 b2)) b1)
16.0ms
(* a1 (/ a2 b2))

series67.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
45.0ms
(/ (* a1 (/ a2 b2)) b1)
22.0ms
(* a1 (/ a2 b2))

simplify1.4s

Counts
68 → 68

prune684.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

5.1b
(* (* a1 (/ a2 b2)) (/ 1 b1))
3.8b
(* a1 (/ a2 b2))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
26×associate-*r*
22×add-sqr-sqrt prod-exp
19×times-frac
17×*-un-lft-identity add-cube-cbrt
12×cbrt-unprod
11×div-exp
9×pow1
6×cbrt-undiv
4×associate-*l* pow-prod-down associate-*r/
3×rec-exp 1-exp
2×expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-times associate-*l/ un-div-inv
Counts
2 → 84
Calls
2 calls:
Slowest
27.0ms
(* (* a1 (/ a2 b2)) (/ 1 b1))
17.0ms
(* a1 (/ a2 b2))

series65.0ms

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

simplify2.8s

Counts
90 → 90

prune805.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

regimes597.0ms

Accuracy

53% (5.3b remaining)

Error of 5.3b against oracle of 0.0b and baseline of 11.2b

bsearch9.0s

end0.0ms

sample1.2s

Algorithm
intervals
Results
815.0ms9980×body80valid