Details

Time bar (total: 20.6s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
112123
216123
318123
done18123

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

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-cbrt-cube add-exp-log
2×flip3-- associate-/r/ flip-- associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
26.0ms
(/ (- x y) (- 1.0 y))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(/ (- x y) (- 1.0 y))

simplify1.0s

Counts
57 → 57
Iterations

Useful iterations: done (1.0s)

IterNodesCost
010515904
126414940
289214740
done500014715

prune243.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite225.0ms

Algorithm
rewrite-expression-head
Rules
693×*-un-lft-identity
683×add-sqr-sqrt
678×times-frac
441×prod-diff
401×add-cube-cbrt
145×distribute-lft-out--
139×difference-of-squares
92×associate-/r/
47×flip3-- flip--
46×div-inv
21×fma-neg
5×associate-/r*
4×add-cbrt-cube add-exp-log add-log-exp
3×distribute-rgt-out-- associate-/l*
2×expm1-log1p-u pow1 log1p-expm1-u
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp frac-sub sub-div
Counts
2 → 532
Calls
2 calls:
143.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
17.0ms
(/ y (- 1.0 y))

series129.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
64.0ms
(/ y (- 1.0 y))

simplify3.1s

Counts
538 → 538
Iterations

Useful iterations: done (2.9s)

IterNodesCost
0555428737
11275374491
24104327608
done5000327558

prune2.2s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite473.0ms

Algorithm
rewrite-expression-head
Rules
3240×times-frac
2444×add-sqr-sqrt
2427×*-un-lft-identity
1623×add-cube-cbrt
1302×prod-diff
404×difference-of-squares
399×distribute-lft-out--
154×div-inv
148×associate-/r/
65×flip3-- flip--
22×associate-/r*
21×fma-neg
16×add-exp-log
10×add-cbrt-cube
8×div-exp associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
3×expm1-log1p-u log1p-expm1-u
2×rec-exp clear-num frac-2neg 1-exp associate-/l/
1×sub-neg diff-log div-sub frac-sub pow-flip inv-pow
Counts
3 → 1494
Calls
3 calls:
27.0ms
(/ (- 1.0 y) y)
207.0ms
(- (/ x (- 1.0 y)) (/ 1 (/ (- 1.0 y) y)))
14.0ms
(/ 1 (/ (- 1.0 y) y))

series600.0ms

Counts
3 → 9
Calls
3 calls:
481.0ms
(/ (- 1.0 y) y)
67.0ms
(- (/ x (- 1.0 y)) (/ 1 (/ (- 1.0 y) y)))
52.0ms
(/ 1 (/ (- 1.0 y) y))

simplify3.3s

Counts
1503 → 1503
Iterations

Useful iterations: done (2.7s)

IterNodesCost
014281501207
133421138093
done50001054060

prune8.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes90.0ms

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 (1.0ms)

IterNodesCost
07163
done7163

end0.0ms

sample552.0ms

Algorithm
intervals
Results
286.0ms7999×body80valid
0.0ms1×body640valid