Details

Time bar (total: 3.6s)

sample19.0ms

Algorithm
intervals
Results
9.0ms317×body80valid

simplify214.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1344
2844
32064
44064
55404
67064
79574
814584
923844
1033754
1137624
1243764
1350024

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: 2.6b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
2.5b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*l*
6×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 46
Calls
2 calls:
6.0ms
(* (- 1.0 y) z)
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series110.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* (- 1.0 y) z)
65.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify93.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0211251
1863221
23970215
35001215

prune86.0ms

Filtered
52 candidates to 33 candidates (63.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New48452
Fresh000
Picked011
Done000
Total48553

Merged error: 0.0b

Counts
53 → 5

localize8.0ms

Local error

Found 1 expressions with local error:

2.6b
(* (* x z) (- y 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
8.0ms
(* (* x z) (- y 1.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (* x z) (- y 1.0))

simplify97.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0173138
1826113
24381113
35001113

prune41.0ms

Filtered
29 candidates to 16 candidates (55.2%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New27229
Fresh033
Picked011
Done011
Total27734

Merged error: 0.0b

Counts
34 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- y 1.0))
0.2b
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
0.6b
(* (* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0)))
2.1b
(* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
80×cbrt-div
44×associate-*r/
41×pow1
40×flip3-- flip--
38×cbrt-prod
36×add-exp-log frac-times
35×add-sqr-sqrt
33×*-un-lft-identity
23×pow-prod-down
22×prod-exp cbrt-unprod
21×add-cbrt-cube
18×associate-*l/
17×associate-*r*
15×add-cube-cbrt
10×swap-sqr associate-*l*
8×distribute-lft-out--
7×pow1/3
6×difference-of-squares
4×add-log-exp unswap-sqr
3×*-commutative
2×pow-sqr pow-prod-up
1×pow2 pow-plus
Counts
4 → 159
Calls
4 calls:
3.0ms
(cbrt (- y 1.0))
11.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
21.0ms
(* (* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0)))
14.0ms
(* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))

series502.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(cbrt (- y 1.0))
134.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
70.0ms
(* (* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0)))
161.0ms
(* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))

simplify103.0ms

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
07871899
133051673
250021575

prune335.0ms

Filtered
171 candidates to 95 candidates (55.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1692171
Fresh224
Picked101
Done022
Total1726178

Merged error: 0.0b

Counts
178 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- y 1.0))
0.2b
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
0.6b
(* x (* z (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))))
0.6b
(* (* x (* z (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))) (cbrt (- y 1.0)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
80×cbrt-div
76×associate-*r/
40×flip3-- flip--
38×cbrt-prod
36×add-sqr-sqrt frac-times
34×pow1 *-un-lft-identity
29×add-exp-log
19×add-cbrt-cube
18×pow-prod-down associate-*l/
17×associate-*r* prod-exp cbrt-unprod
16×add-cube-cbrt
12×associate-*l*
10×swap-sqr
8×distribute-lft-out--
7×pow1/3
6×difference-of-squares
4×add-log-exp unswap-sqr
3×*-commutative
2×pow-sqr pow-prod-up
1×pow2 pow-plus
Counts
4 → 155
Calls
4 calls:
5.0ms
(cbrt (- y 1.0))
19.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
30.0ms
(* x (* z (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))))
21.0ms
(* (* x (* z (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))) (cbrt (- y 1.0)))

series473.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(cbrt (- y 1.0))
118.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
168.0ms
(* x (* z (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))))
84.0ms
(* (* x (* z (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))) (cbrt (- y 1.0)))

simplify129.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (103.0ms)

IterNodesCost
07961863
131741670
250011560

prune336.0ms

Filtered
167 candidates to 97 candidates (58.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1670167
Fresh033
Picked011
Done022
Total1676173

Merged error: 0.0b

Counts
173 → 6

regimes232.0ms

Accuracy

0% (2.4b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 2.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01712
11712

end0.0ms

sample533.0ms

Algorithm
intervals
Results
315.0ms10211×body80valid

Profiling

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