Details

Time bar (total: 3.3s)

sample19.0ms

Algorithm
intervals
Results
8.0ms327×body80valid

simplify161.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 8 (59.0ms)

IterNodesCost
0144
1344
2924
32324
44914
57854
611154
714824
822183
933493
1048193
1150013

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize7.0ms

Local error

Found 1 expressions with local error:

4.8b
(* (fma (- y 1.0) z 1.0) x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
1×expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
3.0ms
(* (fma (- y 1.0) z 1.0) x)

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(* (fma (- y 1.0) z 1.0) x)

simplify53.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
094116
130198
2148294
3500294

prune68.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 4.9b

localize11.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* (cbrt (fma (- y 1.0) z 1.0)) (cbrt (fma (- y 1.0) z 1.0))) (* (cbrt (fma (- y 1.0) z 1.0)) x))
5.0b
(cbrt (fma (- y 1.0) z 1.0))
5.0b
(cbrt (fma (- y 1.0) z 1.0))
5.0b
(cbrt (fma (- y 1.0) z 1.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
10×add-cbrt-cube
9×cbrt-prod
8×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 63
Calls
4 calls:
18.0ms
(* (* (cbrt (fma (- y 1.0) z 1.0)) (cbrt (fma (- y 1.0) z 1.0))) (* (cbrt (fma (- y 1.0) z 1.0)) x))
1.0ms
(cbrt (fma (- y 1.0) z 1.0))
1.0ms
(cbrt (fma (- y 1.0) z 1.0))
1.0ms
(cbrt (fma (- y 1.0) z 1.0))

series415.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (* (cbrt (fma (- y 1.0) z 1.0)) (cbrt (fma (- y 1.0) z 1.0))) (* (cbrt (fma (- y 1.0) z 1.0)) x))
116.0ms
(cbrt (fma (- y 1.0) z 1.0))
119.0ms
(cbrt (fma (- y 1.0) z 1.0))
119.0ms
(cbrt (fma (- y 1.0) z 1.0))

simplify94.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0270794
1864635
23690546
35002517

prune244.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 4.9b

localize15.0ms

Local error

Found 4 expressions with local error:

5.0b
(cbrt (fma (- y 1.0) z 1.0))
5.0b
(cbrt (fma (- y 1.0) z 1.0))
5.0b
(cbrt (fma (- y 1.0) z 1.0))
5.0b
(cbrt (fma (- y 1.0) z 1.0))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
0.0ms
(cbrt (fma (- y 1.0) z 1.0))
0.0ms
(cbrt (fma (- y 1.0) z 1.0))
1.0ms
(cbrt (fma (- y 1.0) z 1.0))
1.0ms
(cbrt (fma (- y 1.0) z 1.0))

series474.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(cbrt (fma (- y 1.0) z 1.0))
115.0ms
(cbrt (fma (- y 1.0) z 1.0))
116.0ms
(cbrt (fma (- y 1.0) z 1.0))
114.0ms
(cbrt (fma (- y 1.0) z 1.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0146552
1360520
21293476
35002448

prune321.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 4.9b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (fma (- y 1.0) z 1.0) x))
4.8b
(* (fma (- y 1.0) z 1.0) x)
4.8b
(* (fma (- y 1.0) z 1.0) x)
4.8b
(* (fma (- y 1.0) z 1.0) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×associate-*r* associate-*l*
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×cbrt-prod pow1/3
Counts
4 → 71
Calls
4 calls:
1.0ms
(cbrt (* (fma (- y 1.0) z 1.0) x))
3.0ms
(* (fma (- y 1.0) z 1.0) x)
3.0ms
(* (fma (- y 1.0) z 1.0) x)
3.0ms
(* (fma (- y 1.0) z 1.0) x)

series327.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(cbrt (* (fma (- y 1.0) z 1.0) x))
52.0ms
(* (fma (- y 1.0) z 1.0) x)
58.0ms
(* (fma (- y 1.0) z 1.0) x)
58.0ms
(* (fma (- y 1.0) z 1.0) x)

simplify90.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0253513
1760449
23535425
35001423

prune243.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 4.9b

regimes126.0ms

Accuracy

0% (0.1b remaining)

Error of 3.4b against oracle of 3.2b and baseline of 3.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample473.0ms

Algorithm
intervals
Results
248.0ms10179×body80valid