Details

Time bar (total: 2.6s)

sample20.0ms

Algorithm
intervals
Results
8.0ms340×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.5b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
5.3b
(* t (* y (- x z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-*r*
21×add-sqr-sqrt
12×*-un-lft-identity
10×distribute-rgt-in distribute-lft-in
pow1 add-exp-log associate-*l* add-cbrt-cube
add-cube-cbrt
sub-neg associate-*r/
unswap-sqr
pow-prod-down prod-exp cbrt-unprod
*-commutative
flip3-- flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
2 → 69
Calls
2 calls:
6.0ms
(* y (- x z))
11.0ms
(* t (* y (- x z)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* y (- x z))
47.0ms
(* t (* y (- x z)))

simplify42.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0237307
11253276
25001276

prune87.0ms

Filtered
75 candidates to 43 candidates (42.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New68775
Fresh101
Picked011
Done000
Total69877

Merged error: 0.0b

Counts
77 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* t (- x z))
4.8b
(* (* t (- x z)) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
20×associate-*l*
13×associate-*r*
12×*-un-lft-identity
pow1 add-exp-log add-cbrt-cube
add-cube-cbrt
unswap-sqr
associate-*r/ pow-prod-down prod-exp cbrt-unprod
*-commutative
distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l/ flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
2 → 61
Calls
2 calls:
6.0ms
(* t (- x z))
10.0ms
(* (* t (- x z)) y)

series83.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* t (- x z))
43.0ms
(* (* t (- x z)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0224270
1999237
25001237

prune91.0ms

Filtered
67 candidates to 43 candidates (35.8%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New61667
Fresh426
Picked011
Done011
Total651075

Merged error: 0b

Counts
75 → 10

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x z))
0.5b
(cbrt (- x z))
0.5b
(cbrt (- x z))
3.7b
(* (* t (* (cbrt (- x z)) (cbrt (- x z)))) (* (cbrt (- x z)) y))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
191×add-sqr-sqrt
108×unswap-sqr
83×cbrt-prod
71×associate-*l*
64×associate-*r*
61×add-cbrt-cube
60×cbrt-div
57×cbrt-unprod
44×*-un-lft-identity
32×associate-*r/ associate-*l/
30×flip3-- flip--
28×frac-times
25×pow1 add-exp-log
22×add-cube-cbrt
18×swap-sqr
15×pow-prod-down prod-exp
10×distribute-lft-out--
*-commutative difference-of-squares
add-log-exp
pow1/3
Counts
4 → 209
Calls
4 calls:
3.0ms
(cbrt (- x z))
3.0ms
(cbrt (- x z))
3.0ms
(cbrt (- x z))
52.0ms
(* (* t (* (cbrt (- x z)) (cbrt (- x z)))) (* (cbrt (- x z)) y))

series514.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(cbrt (- x z))
157.0ms
(cbrt (- x z))
158.0ms
(cbrt (- x z))
44.0ms
(* (* t (* (cbrt (- x z)) (cbrt (- x z)))) (* (cbrt (- x z)) y))

simplify131.0ms

Algorithm
egg-herbie
Counts
221 → 221
Iterations

Useful iterations: 2 (107.0ms)

IterNodesCost
09982953
143022467
250022315

prune352.0ms

Filtered
221 candidates to 133 candidates (39.8%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New2210221
Fresh077
Picked011
Done022
Total22110231

Merged error: 0b

Counts
231 → 10

localize5.0ms

Local error

Found 1 expressions with local error:

8.7b
(* (- x z) (* t y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×associate-*r*
14×add-sqr-sqrt
associate-*l*
*-un-lft-identity
pow1 add-exp-log add-cbrt-cube
add-cube-cbrt
unswap-sqr
pow-prod-down prod-exp cbrt-unprod
associate-*l/ *-commutative
flip3-- flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 35
Calls
1 calls:
10.0ms
(* (- x z) (* t y))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (- x z) (* t y))

simplify109.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0201177
1979154
24766154
35002154

prune39.0ms

Filtered
38 candidates to 24 candidates (36.8%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New37138
Fresh156
Picked011
Done033
Total381048

Merged error: 0b

Counts
48 → 10

regimes200.0ms

Accuracy

56.7% (2.7b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 6.2b

bsearch74.0ms

Steps
ItersRangePoint
10
5.342976851238138e+82
1.6145784044702459e+97
5.41431148251194e+82
7
-1062187810820.286
-5154421704.732712
-12356067858.178953

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0226
1226

end0.0ms

sample532.0ms

Algorithm
intervals
Results
267.0ms10714×body80valid