Details

Time bar (total: 10.4s)

sample50.0ms

Algorithm
intervals
Results
31.0ms321×body80valid

simplify96.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize18.0ms

Local error

Found 1 expressions with local error:

12.3b
(/ (* a1 a2) (* b1 b2))

rewrite23.0ms

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:
22.0ms
(/ (* a1 a2) (* b1 b2))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (* a1 a2) (* b1 b2))

simplify1.1s

Counts
25 → 25
Iterations
IterNodes
done2037
32037
2812
1160
056

prune147.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite33.0ms

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*
cbrt-undiv div-exp
div-inv
associate-/l*
pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
associate-/r/
Counts
2 → 71
Calls
2 calls:
17.0ms
(/ (* b1 b2) a2)
14.0ms
(/ a1 (/ (* b1 b2) a2))

series84.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ (* b1 b2) a2)
64.0ms
(/ a1 (/ (* b1 b2) a2))

simplify1.5s

Counts
77 → 77
Iterations
IterNodes
done2004
32004
21310
1332
0127

prune455.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

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
unswap-sqr
cbrt-unprod
pow1
rec-exp 1-exp associate-/l*
associate-/r/ insert-posit16 add-log-exp
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
2 → 168
Calls
2 calls:
37.0ms
(* (/ 1 b1) (/ a1 (/ b2 a2)))
11.0ms
(/ a1 (/ b2 a2))

series70.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* (/ 1 b1) (/ a1 (/ b2 a2)))
26.0ms
(/ a1 (/ b2 a2))

simplify1.2s

Counts
174 → 174
Iterations
IterNodes
done2000
22000
1843
0276

prune853.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

4.5b
(/ (/ a1 (/ b2 a2)) b1)
4.7b
(/ a1 (/ b2 a2))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
47×associate-/l*
22×div-inv
16×associate-/r* add-cbrt-cube add-exp-log
cbrt-undiv div-exp
associate-/r/
pow1 clear-num frac-2neg insert-posit16 add-log-exp
associate-/l/
Counts
2 → 268
Calls
2 calls:
10.0ms
(/ (/ a1 (/ b2 a2)) b1)
6.0ms
(/ a1 (/ b2 a2))

series80.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ (/ a1 (/ b2 a2)) b1)
34.0ms
(/ a1 (/ b2 a2))

simplify1.4s

Counts
274 → 274
Iterations
IterNodes
done2001
22001
11193
0467

prune1.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes580.0ms

Accuracy

38.8% (6.7b remaining)

Error of 6.7b against oracle of 0.1b and baseline of 11.0b

bsearch2.0ms

simplify7.0ms

Iterations
IterNodes
done27
127
025

end0.0ms

sample1.1s

Algorithm
intervals
Results
819.0ms10054×body80valid