Details

Time bar (total: 7.2s)

sample26.0ms

Algorithm
intervals
Results
11.0ms257×body80valid

simplify47.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
099
1148
2198
3218
4238
5258
6268
done268

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
0.2b
(* (/ 841.0 108.0) x)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*r*
2×expm1-log1p-u associate-*l/ prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
1×cbrt-undiv +-commutative fma-def flip3-+ div-exp pow-prod-down frac-add sum-log *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
30.0ms
(+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
42.0ms
(* (/ 841.0 108.0) x)

series148.0ms

Counts
2 → 6
Calls
2 calls:
107.0ms
(+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
40.0ms
(* (/ 841.0 108.0) x)

simplify1.4s

Counts
55 → 55
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0101495
1256456
21123418
done5000416

prune341.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 841.0 (/ x 108.0)) (/ 4.0 29.0))
0.3b
(* 841.0 (/ x 108.0))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×expm1-log1p-u associate-*r/ prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
1×cbrt-undiv +-commutative fma-def flip3-+ div-exp pow-prod-down frac-add sum-log *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
33.0ms
(+ (* 841.0 (/ x 108.0)) (/ 4.0 29.0))
38.0ms
(* 841.0 (/ x 108.0))

series132.0ms

Counts
2 → 6
Calls
2 calls:
92.0ms
(+ (* 841.0 (/ x 108.0)) (/ 4.0 29.0))
39.0ms
(* 841.0 (/ x 108.0))

simplify1.1s

Counts
55 → 55
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0103511
1277464
21001424
done5000422

prune320.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0))
0.2b
(* (sqrt (/ 841.0 108.0)) x)
0.3b
(* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))

rewrite237.0ms

Algorithm
rewrite-expression-head
Rules
32×associate-*l*
28×sqrt-prod
27×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity
19×times-frac
10×pow1 add-exp-log add-cbrt-cube
9×sqrt-div
7×associate-*l/
5×add-log-exp
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
3×expm1-log1p-u frac-add log1p-expm1-u unswap-sqr
2×frac-times associate-*r/ *-commutative div-inv
1×+-commutative fma-def flip3-+ sum-log flip-+
Counts
3 → 89
Calls
3 calls:
86.0ms
(+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0))
38.0ms
(* (sqrt (/ 841.0 108.0)) x)
107.0ms
(* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))

series361.0ms

Counts
3 → 9
Calls
3 calls:
149.0ms
(+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0))
80.0ms
(* (sqrt (/ 841.0 108.0)) x)
132.0ms
(* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))

simplify1.4s

Counts
98 → 98
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01441240
13441144
21230836
done5001822

prune600.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes150.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample773.0ms

Algorithm
intervals
Results
516.0ms8020×body80valid
0.0ms1×body640valid