Details

Time bar (total: 10.2s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

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:
12.0ms
(/ (- x y) (- 1.0 y))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ (- x y) (- 1.0 y))

simplify2.2s

Counts
57 → 57
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
0105756
1260724
2606692
31402691
43535689
done5000689

prune126.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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:
5.0ms
(/ x (- 1.0 y))
9.0ms
(/ y (- 1.0 y))

series77.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ x (- 1.0 y))
39.0ms
(/ y (- 1.0 y))

simplify1.9s

Counts
84 → 84
Iterations

Useful iterations: done (1.9s)

IterNodesCost
0145882
1299834
2737787
31945779
done5000774

prune196.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 y) y)
0.0b
(/ x (- 1.0 y))
0.1b
(/ 1 (/ (- 1.0 y) y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
147×times-frac
119×add-sqr-sqrt *-un-lft-identity
79×add-cube-cbrt
27×associate-/r*
20×distribute-lft-out-- difference-of-squares
18×add-exp-log
12×add-cbrt-cube
11×associate-/l*
9×div-exp
7×div-inv
5×cbrt-undiv
4×pow1
3×expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u add-log-exp
2×rec-exp flip3-- 1-exp flip-- associate-/l/
1×pow-flip div-sub inv-pow
Counts
3 → 181
Calls
3 calls:
8.0ms
(/ (- 1.0 y) y)
5.0ms
(/ x (- 1.0 y))
9.0ms
(/ 1 (/ (- 1.0 y) y))

series141.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(/ (- 1.0 y) y)
43.0ms
(/ x (- 1.0 y))
39.0ms
(/ 1 (/ (- 1.0 y) y))

simplify2.9s

Counts
190 → 190
Iterations

Useful iterations: done (2.9s)

IterNodesCost
02702456
16112163
214781871
338501833
done50001830

prune341.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
45×*-un-lft-identity
41×times-frac
26×associate-*l*
25×add-cube-cbrt
21×difference-of-squares
10×add-exp-log add-cbrt-cube
9×distribute-lft-out--
5×pow1 associate-/l* add-log-exp
4×flip3-- associate-*r* associate-/r* associate-/r/ flip--
3×expm1-log1p-u log1p-expm1-u
2×cbrt-undiv frac-times flip3-+ associate-*r/ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ unswap-sqr
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in fma-neg diff-log div-sub prod-diff pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
3 → 119
Calls
3 calls:
3.0ms
(- (* 1.0 1.0) (* y y))
34.0ms
(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
13.0ms
(/ (- x y) (- (* 1.0 1.0) (* y y)))

series199.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(- (* 1.0 1.0) (* y y))
70.0ms
(* (/ (- x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
82.0ms
(/ (- x y) (- (* 1.0 1.0) (* y y)))

simplify1.3s

Counts
128 → 128
Iterations

Useful iterations: 2 (590.0ms)

IterNodesCost
01932195
16632138
221761954
done50001954

prune309.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes28.0ms

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
0913
11113
done1113

end0.0ms

sample283.0ms

Algorithm
intervals
Results
155.0ms7997×body80valid
0.0ms2×body640valid
0.0ms1×body1280valid