Details

Time bar (total: 2.8s)

sample19.0ms

Algorithm
intervals
Results
9.0ms322×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1203
2243
3243

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

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
144×prod-diff
138×add-sqr-sqrt
84×*-un-lft-identity
79×associate-*l*
76×add-cube-cbrt
75×associate-*r*
29×unswap-sqr
25×*-commutative
12×fma-neg
4×distribute-lft-out-- difference-of-squares
3×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 → 178
Calls
1 calls:
16.0ms
(- (* x y) (* z t))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- (* x y) (* z t))

simplify59.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
05132494
113191644
250011440

prune86.0ms

Filtered
181 candidates to 40 candidates (22.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1801181
Fresh000
Picked011
Done000
Total1802182

Merged error: 0.0b

Counts
182 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.8b
(pow (cbrt z) 3)
0.8b
(pow (cbrt z) 3)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
6×pow1 add-exp-log pow-unpow add-cbrt-cube
4×expm1-log1p-u pow-pow pow1/3 log1p-expm1-u add-log-exp rem-cube-cbrt
2×pow-to-exp unpow3 pow-exp sqr-pow
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(pow (cbrt z) 3)
2.0ms
(pow (cbrt z) 3)

series779.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt z)
175.0ms
(cbrt z)
217.0ms
(pow (cbrt z) 3)
216.0ms
(pow (cbrt z) 3)

simplify31.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0118200
1545172
25002166

prune219.0ms

Filtered
90 candidates to 60 candidates (66.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New89190
Fresh000
Picked011
Done011
Total89392

Merged error: 0b

Counts
92 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.8b
(pow (cbrt z) 3)
40.4b
(+ (- z) (pow (cbrt z) 3))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
14×add-cube-cbrt
12×add-sqr-sqrt
10×fma-def
9×cbrt-prod
8×add-log-exp
6×unpow-prod-down
5×pow1 add-exp-log distribute-rgt-neg-in add-cbrt-cube
4×distribute-lft-neg-in expm1-log1p-u log1p-expm1-u
3×pow-unpow pow1/3 unpow3 distribute-lft-out
2×pow-pow sum-log rem-cube-cbrt
1×+-commutative neg-sub0 pow-to-exp associate-+l- neg-mul-1 distribute-rgt-out flip3-+ neg-log pow-exp flip-+ sqr-pow
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(pow (cbrt z) 3)
9.0ms
(+ (- z) (pow (cbrt z) 3))

series631.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt z)
194.0ms
(cbrt z)
222.0ms
(pow (cbrt z) 3)
31.0ms
(+ (- z) (pow (cbrt z) 3))

simplify50.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0202244
1996175
25002132

prune206.0ms

Filtered
93 candidates to 68 candidates (73.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New93093
Fresh000
Picked011
Done022
Total93396

Merged error: 0b

Counts
96 → 3

regimes133.0ms

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
093
193

end0.0ms

sample457.0ms

Algorithm
intervals
Results
219.0ms10368×body80valid