Details

Time bar (total: 8.6s)

sample44.0ms

Algorithm
intervals
Results
27.0ms314×body80valid

simplify33.0ms

Counts
1 → 1
Iterations
IterNodes
done79
479
367
237
116
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.3b

localize10.0ms

Local error

Found 1 expressions with local error:

9.3b
(/ (* a1 a2) (* b1 b2))

rewrite15.0ms

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 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:
15.0ms
(/ (* a1 a2) (* b1 b2))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ (* a1 a2) (* b1 b2))

simplify1.3s

Counts
25 → 25
Iterations
IterNodes
done5000
2950
1163
056

prune156.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (* b1 b2))
9.2b
(* (* a1 a2) (/ 1 (* b1 b2)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
30×prod-exp
28×add-cbrt-cube
12×div-exp cbrt-unprod
10×pow1
7×associate-*r*
6×add-sqr-sqrt cbrt-undiv rec-exp *-un-lft-identity times-frac 1-exp add-cube-cbrt
4×pow-prod-down
3×associate-/l*
2×insert-posit16 div-inv pow-flip add-log-exp
1×clear-num associate-/r* frac-2neg associate-*l* associate-*r/ un-div-inv *-commutative inv-pow
Counts
2 → 70
Calls
2 calls:
17.0ms
(/ 1 (* b1 b2))
58.0ms
(* (* a1 a2) (/ 1 (* b1 b2)))

series60.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ 1 (* b1 b2))
40.0ms
(* (* a1 a2) (/ 1 (* b1 b2)))

simplify1.4s

Counts
76 → 76
Iterations
IterNodes
done5000
22089
1305
0103

prune198.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (/ (* b1 b2) (* a1 a2)))
9.2b
(/ (* b1 b2) (* a1 a2))

rewrite47.0ms

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×clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 79
Calls
2 calls:
23.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
22.0ms
(/ (* b1 b2) (* a1 a2))

series97.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
41.0ms
(/ (* b1 b2) (* a1 a2))

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5000
22004
1360
0125

prune280.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

4.7b
(/ (* b1 b2) a2)
6.2b
(/ a1 (/ (* b1 b2) a2))

rewrite36.0ms

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×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
1×associate-/r/
Counts
2 → 71
Calls
2 calls:
19.0ms
(/ (* b1 b2) a2)
15.0ms
(/ a1 (/ (* b1 b2) a2))

series64.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ (* b1 b2) a2)
40.0ms
(/ a1 (/ (* b1 b2) a2))

simplify1.0s

Counts
77 → 77
Iterations
IterNodes
done5001
21666
1334
0127

prune317.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes664.0ms

Accuracy

32.6% (5.6b remaining)

Error of 5.6b against oracle of 0.0b and baseline of 8.4b

bsearch2.0ms

simplify5.0ms

Iterations
IterNodes
done34
134
027

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s10010×body80valid