Details

Time bar (total: 1.7s)

sample13.0ms

Algorithm
intervals
Results
5.0ms293×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1152
2192
3192

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: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* y z))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
3.0ms
(- x (* y z))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(- x (* y z))

simplify87.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (31.0ms)

IterNodesCost
09794
129382
2102481
3278267
4500367

prune49.0ms

Filtered
23 candidates to 18 candidates (78.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New22123
Fresh000
Picked011
Done000
Total22224

Merged error: 0.0b

Counts
24 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

1.5b
(fma x x (* y (* z (fma y z x))))
3.2b
(- (pow x 3) (pow (* y z) 3))
5.1b
(* y (* z (fma y z x)))
38.9b
(/ (- (pow x 3) (pow (* y z) 3)) (fma x x (* y (* z (fma y z x)))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
112×add-sqr-sqrt
96×prod-diff
72×*-un-lft-identity
62×add-cube-cbrt
51×sqr-pow
49×unpow-prod-down cube-prod
40×difference-of-squares
39×times-frac
21×cube-mult unpow3
13×associate-/l*
12×fma-neg
11×add-exp-log add-cbrt-cube
9×pow1
6×add-log-exp
5×difference-cubes fma-udef distribute-lft-out--
4×distribute-rgt-in expm1-log1p-u distribute-lft-in log1p-expm1-u
3×associate-*l* pow-prod-down prod-exp associate-/r* cbrt-unprod
2×flip3-- flip-- associate-/l/
1×cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp associate-*r* clear-num *-commutative div-inv
Counts
4 → 238
Calls
4 calls:
1.0ms
(fma x x (* y (* z (fma y z x))))
16.0ms
(- (pow x 3) (pow (* y z) 3))
5.0ms
(* y (* z (fma y z x)))
19.0ms
(/ (- (pow x 3) (pow (* y z) 3)) (fma x x (* y (* z (fma y z x)))))

series375.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(fma x x (* y (* z (fma y z x))))
158.0ms
(- (pow x 3) (pow (* y z) 3))
38.0ms
(* y (* z (fma y z x)))
110.0ms
(/ (- (pow x 3) (pow (* y z) 3)) (fma x x (* y (* z (fma y z x)))))

simplify148.0ms

Algorithm
egg-herbie
Counts
250 → 250
Iterations

Useful iterations: 2 (115.0ms)

IterNodesCost
07082863
131352423
250012413

prune477.0ms

Filtered
250 candidates to 115 candidates (46.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2500250
Fresh000
Picked011
Done011
Total2502252

Merged error: 0.0b

Counts
252 → 2

regimes73.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062
162

end0.0ms

sample344.0ms

Algorithm
intervals
Results
162.0ms9158×body80valid