Details

Time bar (total: 10.9s)

sample29.0ms

Algorithm
intervals
Results
12.0ms404×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0185
1255
2275
3275

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.0b
(+ (* x y) (* z t))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
22×distribute-lft-out
17×associate-*l*
add-log-exp
sum-log
+-commutative
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
2 → 39
Calls
2 calls:
24.0ms
(+ (+ (* x y) (* z t)) (* a b))
12.0ms
(+ (* x y) (* z t))

series93.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(+ (+ (* x y) (* z t)) (* a b))
35.0ms
(+ (* x y) (* z t))

simplify75.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0175255
1686244
22472242
35001242

prune58.0ms

Filtered
45 candidates to 26 candidates (42.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New43245
Fresh000
Picked011
Done000
Total43346

Merged error: 0.0b

Counts
46 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.5b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.5b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.5b
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
791×*-un-lft-identity
486×distribute-lft-out
367×associate-*l*
315×cbrt-prod
126×swap-sqr
23×add-sqr-sqrt
18×cbrt-div
16×associate-*r*
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 flip-+
add-cbrt-cube
add-exp-log
frac-times cbrt-unprod add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative
Counts
4 → 260
Calls
4 calls:
19.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
23.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
19.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
51.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))

series571.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
120.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
119.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
206.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))

simplify71.0ms

Algorithm
egg-herbie
Counts
272 → 272
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
03193846
111413713
250012499

prune236.0ms

Filtered
272 candidates to 75 candidates (72.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New2675272
Fresh101
Picked101
Done011
Total2696275

Merged error: 0.0b

Counts
275 → 6

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.5b
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.5b
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.9b
(pow (cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b)))) 4)

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
126×*-un-lft-identity
116×cbrt-prod
72×distribute-lft-out
52×associate-*l*
19×unpow-prod-down
14×add-sqr-sqrt add-cube-cbrt
12×cbrt-div
pow1 add-exp-log
pow1/3 add-cbrt-cube add-log-exp
pow-unpow flip3-+ flip-+
pow-pow
pow-to-exp pow-exp sqr-pow
Counts
4 → 112
Calls
4 calls:
23.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
21.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
20.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
23.0ms
(pow (cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b)))) 4)

series619.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
120.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
119.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
257.0ms
(pow (cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b)))) 4)

simplify102.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 3 (88.0ms)

IterNodesCost
02551414
17881347
229761210
350011203

prune253.0ms

Filtered
124 candidates to 62 candidates (50.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1240124
Fresh044
Picked011
Done011
Total1246130

Merged error: 0.0b

Counts
130 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (/ (cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))) (cbrt (- (+ (* x y) (* z t)) (* a b)))))
0.5b
(cbrt (- (+ (* x y) (* z t)) (* a b)))
3.7b
(- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))
26.4b
(cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b))))

rewrite2.6s

Algorithm
rewrite-expression-head
Rules
19252×*-un-lft-identity
9293×associate-*l*
6273×cbrt-prod
5358×distribute-lft-out
5037×swap-sqr
4508×add-sqr-sqrt
4444×distribute-lft-out--
3050×times-frac
3048×associate-*r*
1540×unswap-sqr
1381×difference-of-squares
508×associate-/l*
398×cbrt-div
395×add-cube-cbrt
384×frac-times
323×*-commutative
193×flip3-+ flip-+
192×associate-*r/
54×associate-/r*
19×add-cbrt-cube
10×cbrt-unprod
add-exp-log
cbrt-undiv
flip3-- flip--
pow1 associate-/l/ add-log-exp
associate--l+ clear-num
frac-2neg
+-commutative distribute-rgt-in distribute-lft-in pow1/3 associate-*l/ prod-exp associate-/r/ un-div-inv
sub-neg diff-log div-exp pow-prod-down div-inv
Counts
4 → 4055
Calls
4 calls:
1.2s
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (/ (cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))) (cbrt (- (+ (* x y) (* z t)) (* a b)))))
22.0ms
(cbrt (- (+ (* x y) (* z t)) (* a b)))
119.0ms
(- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))
120.0ms
(cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b))))

series2.2s

Counts
4 → 12
Calls
4 calls:
1.4s
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (/ (cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))) (cbrt (- (+ (* x y) (* z t)) (* a b)))))
127.0ms
(cbrt (- (+ (* x y) (* z t)) (* a b)))
475.0ms
(- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))
193.0ms
(cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b))))

simplify748.0ms

Algorithm
egg-herbie
Counts
4067 → 4067
Iterations

Useful iterations: 1 (55.0ms)

IterNodesCost
0207369624
1500167409

prune1.8s

Filtered
4067 candidates to 374 candidates (90.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New406524067
Fresh213
Picked101
Done022
Total406854073

Merged error: 0.0b

Counts
4073 → 5

regimes371.0ms

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
0165
1165

end0.0ms

sample756.0ms

Algorithm
intervals
Results
361.0ms11913×body80valid