Details

Time bar (total: 20.9s)

sample72.0ms

Algorithm
intervals
Results
32.0ms314×body80valid

simplify291.0ms

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

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.4b

localize49.0ms

Local error

Found 1 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
cbrt-undiv div-exp prod-exp cbrt-unprod
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:
35.0ms
(/ (* a1 a2) (* b1 b2))

series60.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(/ (* a1 a2) (* b1 b2))

simplify2.7s

Counts
25 → 25
Iterations
IterNodes
done5002
2816
1162
056

prune354.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize46.0ms

Local error

Found 2 expressions with local error:

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

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
30×prod-exp
28×add-cbrt-cube
12×div-exp cbrt-unprod
10×pow1
associate-*r*
add-sqr-sqrt cbrt-undiv rec-exp *-un-lft-identity times-frac 1-exp add-cube-cbrt
pow-prod-down
associate-/l*
insert-posit16 div-inv pow-flip add-log-exp
clear-num associate-/r* frac-2neg associate-*l* associate-*r/ un-div-inv *-commutative inv-pow
Counts
2 → 70
Calls
2 calls:
32.0ms
(/ 1 (* b1 b2))
105.0ms
(* (* a1 a2) (/ 1 (* b1 b2)))

series63.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ 1 (* b1 b2))
44.0ms
(* (* a1 a2) (/ 1 (* b1 b2)))

simplify3.9s

Counts
76 → 76
Iterations
IterNodes
done5001
21049
1273
0103

prune648.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 2 expressions with local error:

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

rewrite99.0ms

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
cbrt-unprod
associate-/r* div-inv
rec-exp 1-exp
associate-/l*
pow1
clear-num frac-2neg insert-posit16 add-log-exp
associate-/r/ pow-flip inv-pow
Counts
2 → 79
Calls
2 calls:
46.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
48.0ms
(/ (* b1 b2) (* a1 a2))

series121.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ 1 (/ (* b1 b2) (* a1 a2)))
60.0ms
(/ (* b1 b2) (* a1 a2))

simplify2.9s

Counts
85 → 85
Iterations
IterNodes
done5225
21426
1332
0125

prune866.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (/ 1 b2) b1)
9.2b
(* (/ (/ 1 b2) b1) (* a1 a2))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
79×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
46×add-exp-log
43×associate-*l*
28×add-cbrt-cube
18×div-exp
15×prod-exp
13×associate-/l*
cbrt-undiv cbrt-unprod div-inv
pow1
rec-exp associate-/r* 1-exp pow-prod-down
insert-posit16 add-log-exp
clear-num frac-2neg associate-*r* associate-*l/ *-commutative associate-/l/
Counts
2 → 145
Calls
2 calls:
36.0ms
(/ (/ 1 b2) b1)
110.0ms
(* (/ (/ 1 b2) b1) (* a1 a2))

series103.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(/ (/ 1 b2) b1)
86.0ms
(* (/ (/ 1 b2) b1) (* a1 a2))

simplify3.4s

Counts
151 → 151
Iterations
IterNodes
done5001
21748
1632
0223

prune1.5s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes1.8s

Accuracy

50.9% (5.6b remaining)

Error of 5.6b against oracle of 0.0b and baseline of 11.4b

bsearch1.0ms

simplify13.0ms

Iterations
IterNodes
done34
134
028

end0.0ms

sample1.3s

Algorithm
intervals
Results
715.0ms10010×body80valid