Details

Time bar (total: 11.3s)

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify13.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
37.0ms
(/ (- x y) (- 1.0 y))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ (- x y) (- 1.0 y))

simplify3.1s

Counts
57 → 57
Iterations

Useful iterations: 4 (2.0s)

IterNodesCost
0105756
1260724
2638692
31504691
43931689
done5000689

prune147.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- 1.0 y))
0.0b
(/ y (- 1.0 y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
30×times-frac
22×add-cube-cbrt
10×associate-/r*
8×distribute-lft-out-- difference-of-squares
6×add-exp-log add-cbrt-cube associate-/l*
4×associate-/r/
2×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
2 → 78
Calls
2 calls:
19.0ms
(/ x (- 1.0 y))
19.0ms
(/ y (- 1.0 y))

series115.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ x (- 1.0 y))
58.0ms
(/ y (- 1.0 y))

simplify3.3s

Counts
84 → 84
Iterations

Useful iterations: done (3.3s)

IterNodesCost
0145882
1299834
2704787
31536779
43778773
done5000768

prune225.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 1.0 y))
0.1b
(* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
15.2b
(/ y (- (* 1.0 1.0) (* y y)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
41×*-un-lft-identity
40×times-frac
31×add-cube-cbrt
18×associate-*l*
12×add-exp-log add-cbrt-cube
11×difference-of-squares
9×associate-/r*
6×associate-/r/ associate-/l*
5×pow1
4×associate-*r* distribute-lft-out--
3×cbrt-undiv expm1-log1p-u flip3-- div-exp flip-- log1p-expm1-u div-inv add-log-exp
2×frac-times frac-2neg flip3-+ associate-*r/ prod-exp clear-num cbrt-unprod flip-+ unswap-sqr
1×distribute-rgt-in distribute-lft-in pow-prod-down associate-*l/ *-commutative distribute-lft-out
Counts
3 → 120
Calls
3 calls:
15.0ms
(/ x (- 1.0 y))
76.0ms
(* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
27.0ms
(/ y (- (* 1.0 1.0) (* y y)))

series244.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ x (- 1.0 y))
86.0ms
(* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
107.0ms
(/ y (- (* 1.0 1.0) (* y y)))

simplify2.2s

Counts
129 → 129
Iterations

Useful iterations: done (2.2s)

IterNodesCost
02341865
16681794
220951633
done50001446

prune539.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes51.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
done711

end0.0ms

sample1.0s

Algorithm
intervals
Results
329.0ms7999×body80valid
0.0ms1×body640valid