Details

Time bar (total: 2.7s)

sample37.0ms

Algorithm
intervals
Results
9.0ms203×body80valid
7.0ms26×body1280valid
4.0ms23×body640valid
2.0ms15×body320valid
1.0ms10×body160valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1244
2484
3714
4794
5794

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.4b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
2.3b
(/ (* x (/ (sin y) y)) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
13×associate-*r*
6×cbrt-undiv div-exp associate-/r*
5×pow1
4×prod-exp cbrt-unprod associate-/l*
3×associate-*l* div-inv add-log-exp
2×frac-2neg associate-*r/ clear-num unswap-sqr
1×pow-prod-down *-commutative associate-/l/
Counts
3 → 83
Calls
3 calls:
7.0ms
(* x (/ (sin y) y))
3.0ms
(/ (sin y) y)
10.0ms
(/ (* x (/ (sin y) y)) z)

series28.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(* x (/ (sin y) y))
4.0ms
(/ (sin y) y)
14.0ms
(/ (* x (/ (sin y) y)) z)

simplify44.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326487
11643420
25002420

prune96.0ms

Filtered
66 candidates to 92 candidates (-39.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New86692
Fresh000
Picked011
Done000
Total86793

Merged error: 0.0b

Counts
93 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (sin y) y) z)
0.1b
(/ (sin y) y)
2.4b
(* x (/ (/ (sin y) y) z))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
98×add-sqr-sqrt
89×add-cube-cbrt *-un-lft-identity
43×associate-*r*
19×add-exp-log add-cbrt-cube
16×associate-/l*
10×div-inv
7×cbrt-undiv div-exp
6×associate-/r*
5×pow1
3×associate-*l* prod-exp cbrt-unprod add-log-exp unswap-sqr
2×frac-2neg clear-num
1×associate-*r/ pow-prod-down *-commutative associate-/l/
Counts
3 → 162
Calls
3 calls:
6.0ms
(/ (/ (sin y) y) z)
4.0ms
(/ (sin y) y)
13.0ms
(* x (/ (/ (sin y) y) z))

series29.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (/ (sin y) y) z)
4.0ms
(/ (sin y) y)
17.0ms
(* x (/ (/ (sin y) y) z))

simplify70.0ms

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06051176
128621100
250011100

prune146.0ms

Filtered
135 candidates to 171 candidates (-26.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1692171
Fresh055
Picked011
Done011
Total1699178

Merged error: 0b

Counts
178 → 9

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.1b
(* (/ x (* (cbrt z) (cbrt z))) (/ (/ (sin y) y) (cbrt z)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
152×times-frac
110×add-sqr-sqrt
82×associate-*r*
78×add-cube-cbrt *-un-lft-identity
52×cbrt-prod
40×add-exp-log
28×add-cbrt-cube
15×cbrt-undiv div-exp
12×prod-exp cbrt-unprod
10×unswap-sqr
8×div-inv
7×associate-*l*
6×pow1
4×add-log-exp
3×pow1/3
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 162
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
28.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ (/ (sin y) y) (cbrt z)))

series87.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)
23.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ (/ (sin y) y) (cbrt z)))

simplify39.0ms

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
010371834
150021671

prune162.0ms

Filtered
144 candidates to 174 candidates (-20.8%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1731174
Fresh156
Picked011
Done022
Total1749183

Merged error: 0b

Counts
183 → 9

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ z (/ (sin y) y))
0.1b
(/ (sin y) y)
2.9b
(/ x (/ z (/ (sin y) y)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
238×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
60×associate-/r*
23×div-inv
19×add-exp-log add-cbrt-cube
10×cbrt-undiv div-exp
9×associate-/l*
6×associate-/r/
3×pow1 frac-2neg clear-num add-log-exp
Counts
3 → 293
Calls
3 calls:
6.0ms
(/ z (/ (sin y) y))
4.0ms
(/ (sin y) y)
14.0ms
(/ x (/ z (/ (sin y) y)))

series32.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(/ z (/ (sin y) y))
4.0ms
(/ (sin y) y)
16.0ms
(/ x (/ z (/ (sin y) y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
302 → 302
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
011102950
150012830

prune223.0ms

Filtered
258 candidates to 302 candidates (-17.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New2993302
Fresh415
Picked011
Done213
Total3056311

Merged error: 0b

Counts
311 → 6

regimes241.0ms

Accuracy

4.5% (2.6b remaining)

Error of 2.6b against oracle of 0.0b and baseline of 2.8b

bsearch2.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01510
11510

end0.0ms

sample1.2s

Algorithm
intervals
Results
305.0ms1011×body1280valid
266.0ms5849×body80valid
213.0ms1038×body640valid
73.0ms522×body320valid
32.0ms317×body160valid

Profiling

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