Details

Time bar (total: 2.1s)

sample274.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 2.108867%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
5.0ms256×body80valid
0.0ms5×body80invalid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune3.0ms

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) (- z y))

rewrite9.0ms

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 frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
7.0ms
(/ (- x y) (- z y))

series9.0ms

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

simplify48.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0223354
1618340
22031340
35002340

prune50.0ms

Filtered
37 candidates to 55 candidates (-48.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New53255
Fresh000
Picked101
Done000
Total54256

Merged error: 0.0b

Counts
56 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
8×associate-/r/
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×div-inv
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
6.0ms
(/ x (- z y))
24.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))

series26.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (- z y))
14.0ms
(- (/ x (- z y)) (/ y (- z y)))
6.0ms
(/ y (- z y))

simplify65.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0298616
1858594
22454594
35002594

prune91.0ms

Filtered
83 candidates to 112 candidates (-34.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1111112
Fresh011
Picked011
Done000
Total1113114

Merged error: 0b

Counts
114 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (log (exp (/ y (- z y)))))
0.0b
(/ y (- z y))
3.7b
(log (exp (/ y (- z y))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
62×add-sqr-sqrt
60×*-un-lft-identity
46×times-frac
35×add-cube-cbrt
23×log-pow
21×exp-prod
13×distribute-lft-out-- difference-of-squares
10×associate-/r*
8×add-exp-log add-cbrt-cube
6×pow1 log-prod associate-/r/ associate-/l*
5×add-log-exp
4×flip3-- flip--
3×div-inv associate--r+
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log rem-log-exp
Counts
4 → 126
Calls
4 calls:
5.0ms
(/ x (- z y))
30.0ms
(- (/ x (- z y)) (log (exp (/ y (- z y)))))
5.0ms
(/ y (- z y))
7.0ms
(log (exp (/ y (- z y))))

series32.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(/ x (- z y))
14.0ms
(- (/ x (- z y)) (log (exp (/ y (- z y)))))
6.0ms
(/ y (- z y))
6.0ms
(log (exp (/ y (- z y))))

simplify66.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0329713
1875661
22411658
35001658

prune112.0ms

Filtered
102 candidates to 138 candidates (-35.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1380138
Fresh011
Picked011
Done011
Total1383141

Merged error: 0b

Counts
141 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- z y))
0.0b
(sqrt (- z y))
0.1b
(/ (/ (- x y) (sqrt (- z y))) (sqrt (- z y)))
0.1b
(/ (- x y) (sqrt (- z y)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
768×times-frac
656×add-sqr-sqrt
654×*-un-lft-identity
500×sqrt-prod
292×add-cube-cbrt
181×distribute-lft-out-- difference-of-squares
51×associate-/l*
26×sqrt-div
22×associate-/r/
16×associate-/r*
14×flip3-- flip--
11×add-exp-log add-cbrt-cube div-inv
6×pow1
4×cbrt-undiv div-exp add-log-exp
3×div-sub associate-/l/
2×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num
Counts
4 → 544
Calls
4 calls:
3.0ms
(sqrt (- z y))
3.0ms
(sqrt (- z y))
25.0ms
(/ (/ (- x y) (sqrt (- z y))) (sqrt (- z y)))
8.0ms
(/ (- x y) (sqrt (- z y)))

series48.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(sqrt (- z y))
9.0ms
(sqrt (- z y))
9.0ms
(/ (/ (- x y) (sqrt (- z y))) (sqrt (- z y)))
21.0ms
(/ (- x y) (sqrt (- z y)))

simplify137.0ms

Algorithm
egg-herbie
Counts
556 → 556
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
011427981
143887183
250027178

prune196.0ms

Filtered
205 candidates to 556 candidates (-171.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New5560556
Fresh000
Picked011
Done022
Total5563559

Merged error: 0b

Counts
559 → 3

regimes126.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075

end0.0ms

sample584.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 2.108867%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
177.0ms8000×body80valid
4.0ms185×body80invalid

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