Details

Time bar (total: 9.0s)

sample54.0ms

Algorithm
intervals
Results
32.0ms321×body80valid

simplify101.0ms

Counts
1 → 1
Iterations
IterNodes
done79
679
578
471
358
235
116
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize9.0ms

Local error

Found 1 expressions with local error:

12.3b
(/ (* 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:
12.0ms
(/ (* a1 a2) (* b1 b2))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ (* a1 a2) (* b1 b2))

simplify1.0s

Counts
27 → 27
Iterations
IterNodes
done2006
32006
2915
1166
058

prune95.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 2 expressions with local error:

6.1b
(/ (* b1 b2) a2)
6.7b
(/ a1 (/ (* b1 b2) a2))

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
10×associate-/r*
7×cbrt-undiv div-exp
6×div-inv
4×associate-/l*
2×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
1×associate-/r/
Counts
2 → 75
Calls
2 calls:
17.0ms
(/ (* b1 b2) a2)
12.0ms
(/ a1 (/ (* b1 b2) a2))

series89.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (* b1 b2) a2)
55.0ms
(/ a1 (/ (* b1 b2) a2))

simplify976.0ms

Counts
81 → 81
Iterations
IterNodes
done2026
32026
21273
1335
0131

prune486.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

4.6b
(* (/ 1 b1) (/ a1 (/ b2 a2)))
4.7b
(/ a1 (/ b2 a2))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
165×times-frac
116×add-sqr-sqrt
89×*-un-lft-identity
86×add-cube-cbrt
46×add-exp-log
44×associate-*r*
28×add-cbrt-cube
21×div-exp
13×associate-/r* associate-*l*
12×cbrt-undiv prod-exp
10×div-inv
9×unswap-sqr
6×cbrt-unprod
4×pow1
3×rec-exp 1-exp associate-/l*
2×expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
2 → 172
Calls
2 calls:
34.0ms
(* (/ 1 b1) (/ a1 (/ b2 a2)))
12.0ms
(/ a1 (/ b2 a2))

series101.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* (/ 1 b1) (/ a1 (/ b2 a2)))
46.0ms
(/ a1 (/ b2 a2))

simplify1.1s

Counts
178 → 178
Iterations
IterNodes
done2000
22000
1859
0280

prune876.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

4.0b
(* b1 (/ b2 a2))
6.7b
(/ a1 (* b1 (/ b2 a2)))

rewrite36.0ms

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-*l* associate-/l*
2×expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num associate-/r* frac-2neg pow-prod-down associate-/r/ *-commutative
Counts
2 → 62
Calls
2 calls:
18.0ms
(* b1 (/ b2 a2))
17.0ms
(/ a1 (* b1 (/ b2 a2)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* b1 (/ b2 a2))
54.0ms
(/ a1 (* b1 (/ b2 a2)))

simplify1.4s

Counts
68 → 68
Iterations
IterNodes
done2000
32000
2916
1268
0113

prune272.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes728.0ms

Accuracy

38.7% (6.7b remaining)

Error of 6.8b against oracle of 0.0b and baseline of 11.0b

bsearch2.0ms

simplify9.0ms

Iterations
IterNodes
done32
132
027

end0.0ms

sample1.3s

Algorithm
intervals
Results
895.0ms10054×body80valid