Details

Time bar (total: 3.0s)

sample16.0ms

Algorithm
intervals
Results
7.0ms264×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1173
2173

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

4.1b
(/ x (- y (* z t)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
4.0ms
(/ x (- y (* z t)))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ x (- y (* z t)))

simplify103.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 3 (33.0ms)

IterNodesCost
0132186
1418172
21286172
34167171
45002171

prune64.0ms

Filtered
32 candidates to 25 candidates (78.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New27532
Fresh000
Picked011
Done000
Total27633

Merged error: 4.0b

Counts
33 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.6b
(/ (- y (* z t)) (cbrt x))
2.8b
(/ (* (cbrt x) (cbrt x)) (/ (- y (* z t)) (cbrt x)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
47×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
36×cbrt-prod
28×associate-/r*
18×add-exp-log
11×add-cbrt-cube
7×cbrt-undiv div-exp
4×pow1 div-inv associate-/l* add-log-exp
2×frac-2neg pow1/3 prod-exp clear-num cbrt-unprod associate-/l/
1×flip3-- div-sub associate-/r/ flip--
Counts
4 → 128
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
5.0ms
(/ (- y (* z t)) (cbrt x))
10.0ms
(/ (* (cbrt x) (cbrt x)) (/ (- y (* z t)) (cbrt x)))

series543.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(cbrt x)
160.0ms
(cbrt x)
147.0ms
(/ (- y (* z t)) (cbrt x))
72.0ms
(/ (* (cbrt x) (cbrt x)) (/ (- y (* z t)) (cbrt x)))

simplify62.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
04671225
123651087
250011054

prune309.0ms

Filtered
140 candidates to 119 candidates (85.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1391140
Fresh044
Picked011
Done011
Total1397146

Merged error: 4.0b

Counts
146 → 7

localize7.0ms

Local error

Found 4 expressions with local error:

4.1b
(/ x (- y (* z t)))
4.1b
(/ x (- y (* z t)))
17.1b
(sqrt (/ x (- y (* z t))))
17.1b
(sqrt (/ x (- y (* z t))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
38×times-frac
34×add-cube-cbrt *-un-lft-identity
30×sqrt-prod
8×add-exp-log associate-/r/ add-cbrt-cube
6×pow1 associate-/r* associate-/l*
4×rem-sqrt-square flip3-- flip-- div-inv add-log-exp
2×cbrt-undiv frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp clear-num
Counts
4 → 112
Calls
4 calls:
4.0ms
(/ x (- y (* z t)))
4.0ms
(/ x (- y (* z t)))
4.0ms
(sqrt (/ x (- y (* z t))))
4.0ms
(sqrt (/ x (- y (* z t))))

series140.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ x (- y (* z t)))
34.0ms
(/ x (- y (* z t)))
35.0ms
(sqrt (/ x (- y (* z t))))
40.0ms
(sqrt (/ x (- y (* z t))))

simplify60.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0180796
1515744
21517740
35001732

prune333.0ms

Filtered
124 candidates to 100 candidates (80.6%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1231124
Fresh044
Picked011
Done022
Total1238131

Merged error: 4.0b

Counts
131 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

17.1b
(sqrt (/ x (- y (* z t))))
17.1b
(sqrt (/ x (- y (* z t))))
17.1b
(sqrt (/ x (- y (* z t))))
17.1b
(sqrt (/ x (- y (* z t))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
60×sqrt-prod
44×add-sqr-sqrt
40×times-frac
32×add-cube-cbrt *-un-lft-identity
8×pow1 rem-sqrt-square associate-/r/
4×add-exp-log flip3-- sqrt-pow1 pow1/2 sqrt-div add-cbrt-cube flip-- div-inv add-log-exp
Counts
4 → 108
Calls
4 calls:
4.0ms
(sqrt (/ x (- y (* z t))))
4.0ms
(sqrt (/ x (- y (* z t))))
4.0ms
(sqrt (/ x (- y (* z t))))
4.0ms
(sqrt (/ x (- y (* z t))))

series150.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(sqrt (/ x (- y (* z t))))
35.0ms
(sqrt (/ x (- y (* z t))))
35.0ms
(sqrt (/ x (- y (* z t))))
39.0ms
(sqrt (/ x (- y (* z t))))

simplify74.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 3 (25.0ms)

IterNodesCost
0134848
1311800
2816792
31797776
45001776

prune368.0ms

Filtered
120 candidates to 100 candidates (83.3%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New1200120
Fresh044
Picked011
Done033
Total1208128

Merged error: 4.0b

Counts
128 → 8

regimes195.0ms

Accuracy

0% (0.1b remaining)

Error of 2.9b against oracle of 2.9b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample427.0ms

Algorithm
intervals
Results
228.0ms8345×body80valid

Profiling

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