Details

Time bar (total: 5.7s)

sample48.0ms

Algorithm
intervals
Results
13.0ms277×body80nan
9.0ms270×body80valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0215
1475
2715
31035
41245
51385
61485
71485

prune4.0ms

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: 0.1b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* y (sqrt z))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×associate-*r*
4×add-cube-cbrt *-un-lft-identity sqrt-prod
3×pow1 add-exp-log associate-*l* add-cbrt-cube
2×unswap-sqr
1×pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 22
Calls
1 calls:
6.0ms
(* y (sqrt z))

series66.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(* y (sqrt z))

simplify94.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0141110
1601105
22999100
35002100

prune117.0ms

Filtered
25 candidates to 17 candidates (68.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New19625
Fresh000
Picked011
Done000
Total19726

Merged error: 0.0b

Counts
26 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt z))
0.1b
(sqrt (sqrt z))
0.3b
(* y (sqrt (sqrt z)))
0.3b
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 add-cube-cbrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
8×sqrt-pow1
4×rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
3×unswap-sqr
2×*-commutative
Counts
4 → 88
Calls
4 calls:
2.0ms
(sqrt (sqrt z))
2.0ms
(sqrt (sqrt z))
7.0ms
(* y (sqrt (sqrt z)))
14.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

series448.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(sqrt (sqrt z))
149.0ms
(sqrt (sqrt z))
85.0ms
(* y (sqrt (sqrt z)))
61.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

simplify50.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0299492
11288445
25001425

prune354.0ms

Filtered
100 candidates to 60 candidates (60.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New982100
Fresh235
Picked011
Done011
Total1007107

Merged error: 0.0b

Counts
107 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (fabs (cbrt z)) y)
0.3b
(* (* (fabs (cbrt z)) y) (sqrt (cbrt z)))
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
11×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×cbrt-prod
6×sqrt-prod
4×associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
2×pow1/3 *-commutative
1×unswap-sqr
Counts
4 → 64
Calls
4 calls:
4.0ms
(* (fabs (cbrt z)) y)
8.0ms
(* (* (fabs (cbrt z)) y) (sqrt (cbrt z)))
2.0ms
(cbrt z)
2.0ms
(cbrt z)

series804.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (fabs (cbrt z)) y)
145.0ms
(* (* (fabs (cbrt z)) y) (sqrt (cbrt z)))
199.0ms
(cbrt z)
435.0ms
(cbrt z)

simplify110.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0210392
1952345
23745339
35001334

prune325.0ms

Filtered
76 candidates to 53 candidates (69.7%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New74276
Fresh134
Picked011
Done022
Total75883

Merged error: 0b

Counts
83 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.6b
(cbrt (cbrt z))
0.6b
(cbrt (cbrt z))
0.6b
(cbrt (cbrt z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt z))

series1.0s

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt z)
275.0ms
(cbrt (cbrt z))
269.0ms
(cbrt (cbrt z))
272.0ms
(cbrt (cbrt z))

simplify60.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
071261
1141243
2357235
31377235
45001235

prune386.0ms

Filtered
65 candidates to 62 candidates (95.4%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New65065
Fresh044
Picked011
Done033
Total65873

Merged error: 0b

Counts
73 → 8

regimes560.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0135
1135

end0.0ms

sample1.1s

Algorithm
intervals
Results
293.0ms8513×body80valid
269.0ms8541×body80nan

Profiling

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