Details

Time bar (total: 13.7s)

sample48.0ms

Algorithm
intervals
Results
29.0ms308×body80valid

simplify100.0ms

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.3b

localize19.0ms

Local error

Found 1 expressions with local error:

13.3b
(/ (* a1 a2) (* b1 b2))

rewrite22.0ms

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:
21.0ms
(/ (* a1 a2) (* b1 b2))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (* a1 a2) (* b1 b2))

simplify3.7s

Counts
27 → 27
Iterations
IterNodes
37704
2915
1166
058

prune312.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

4.5b
(/ a1 (/ (* b1 b2) a2))
8.0b
(/ (* b1 b2) a2)

rewrite23.0ms

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:
12.0ms
(/ a1 (/ (* b1 b2) a2))
9.0ms
(/ (* b1 b2) a2)

series61.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ a1 (/ (* b1 b2) a2))
28.0ms
(/ (* b1 b2) a2)

simplify2.0s

Counts
81 → 81
Iterations
IterNodes
35207
21039
1308
0131

prune804.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

4.5b
(/ a1 (* b1 (/ b2 a2)))
6.3b
(* b1 (/ b2 a2))

rewrite19.0ms

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:
9.0ms
(/ a1 (* b1 (/ b2 a2)))
9.0ms
(* b1 (/ b2 a2))

series89.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ a1 (* b1 (/ b2 a2)))
35.0ms
(* b1 (/ b2 a2))

simplify1.3s

Counts
68 → 68
Iterations
IterNodes
33848
2883
1267
0113

prune608.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt b2)
0.6b
(cbrt b2)
4.5b
(/ a1 (* (* (cbrt b2) (* b1 (cbrt b2))) (/ (cbrt b2) a2)))
5.2b
(* (* (cbrt b2) (* b1 (cbrt b2))) (/ (cbrt b2) a2))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
54×add-exp-log
36×add-cbrt-cube
24×prod-exp cbrt-unprod
22×associate-*r*
21×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
15×cbrt-prod
13×pow1 cbrt-undiv div-exp
6×pow-prod-down
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×associate-/l*
2×pow1/3 associate-*r/ div-inv
1×clear-num associate-/r* frac-2neg associate-*l* associate-/r/ *-commutative
Counts
4 → 113
Calls
4 calls:
1.0ms
(cbrt b2)
1.0ms
(cbrt b2)
59.0ms
(/ a1 (* (* (cbrt b2) (* b1 (cbrt b2))) (/ (cbrt b2) a2)))
67.0ms
(* (* (cbrt b2) (* b1 (cbrt b2))) (/ (cbrt b2) a2))

series695.0ms

Counts
4 → 12
Calls
4 calls:
269.0ms
(cbrt b2)
290.0ms
(cbrt b2)
84.0ms
(/ a1 (* (* (cbrt b2) (* b1 (cbrt b2))) (/ (cbrt b2) a2)))
51.0ms
(* (* (cbrt b2) (* b1 (cbrt b2))) (/ (cbrt b2) a2))

simplify522.0ms

Counts
125 → 125
Iterations
IterNodes
22052
1519
0175

prune1.3s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes760.0ms

Accuracy

50% (5.0b remaining)

Error of 5.0b against oracle of 0.0b and baseline of 10.0b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
233
133
027

end0.0ms

sample1.1s

Algorithm
intervals
Results
803.0ms10084×body80valid