Details

Time bar (total: 3.8s)

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
057
1117
2147
3167
done167

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
9.0ms
(/ (- x y) (+ x y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ (- x y) (+ x y))

simplify819.0ms

Counts
49 → 49
Iterations

Useful iterations: 4 (366.0ms)

IterNodesCost
078600
1187573
2458545
31223545
43463538
done5000538

prune45.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New47249
Fresh000
Picked101
Done000
Total48250

Merged error: 0b

Counts
50 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
23.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (+ x y))
6.0ms
(/ x (+ x y))
13.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify968.0ms

Counts
103 → 103
Iterations

Useful iterations: 4 (422.0ms)

IterNodesCost
01301136
12751070
26861028
315531028
436921024
done50011024

prune85.0ms

Filtered
74 candidates to 103 candidates (-39.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1021103
Fresh101
Picked011
Done000
Total1032105

Merged error: 0b

Counts
105 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ y (+ x y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
6.0ms
(/ y (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ y (+ x y))

simplify1.2s

Counts
36 → 36
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
059324
1125305
2316287
3643287
41320287
54871287
done5000287

prune36.0ms

Filtered
25 candidates to 36 candidates (-44.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New36036
Fresh000
Picked011
Done011
Total36238

Merged error: 0b

Counts
38 → 2

regimes65.0ms

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
0611
1711
done711

end0.0ms

sample425.0ms

Algorithm
intervals
Results
188.0ms8000×body80valid

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