Details

Time bar (total: 4.1s)

sample15.0ms

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

localize5.0ms

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:
8.0ms
(/ (- x y) (+ x y))

series9.0ms

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

simplify1.1s

Counts
49 → 49
Iterations

Useful iterations: 4 (391.0ms)

IterNodesCost
078600
1187573
2460547
31213545
43781538
done5000538

prune52.0ms

Filtered
34 candidates to 49 candidates (-44.1%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New47249
Fresh000
Picked101
Done000
Total48250

Merged error: 0b

Counts
50 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
36×times-frac
33×add-sqr-sqrt
21×add-cube-cbrt
12×distribute-lft-out
8×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×distribute-lft-out-- add-log-exp
4×associate-/r/ difference-of-squares
3×pow1
2×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
1×sub-neg flip3-- diff-log frac-sub flip--
Counts
3 → 88
Calls
3 calls:
5.0ms
(/ y (+ y x))
5.0ms
(/ x (+ x y))
25.0ms
(- (/ x (+ x y)) (/ y (+ y x)))

series26.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ y (+ y x))
6.0ms
(/ x (+ x y))
14.0ms
(- (/ x (+ x y)) (/ y (+ y x)))

simplify1.0s

Counts
97 → 97
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01391066
12951006
2632959
31507959
44124955
done5000954

prune76.0ms

Filtered
69 candidates to 97 candidates (-40.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New96197
Fresh101
Picked011
Done000
Total97299

Merged error: 0b

Counts
99 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ y (+ y x))

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 (+ y x))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ y (+ y x))

simplify1.3s

Counts
36 → 36
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
059324
1125308
2268289
3586287
41470287
54305287
done5001287

prune29.0ms

Filtered
26 candidates to 36 candidates (-38.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New36036
Fresh000
Picked011
Done011
Total36238

Merged error: 0b

Counts
38 → 2

regimes64.0ms

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

sample412.0ms

Algorithm
intervals
Results
184.0ms8000×body80valid

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