Details

Time bar (total: 4.3s)

sample34.0ms

Algorithm
intervals
Results
15.0ms367×body80valid

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0328
1698
21348
32258
43788
55988
68158
710358
811438
912118
1012118

prune3.0ms

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

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.0b
(+ (* x y) (/ (* z t) 16.0))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
10×*-un-lft-identity
sum-log
add-sqr-sqrt
diff-log
pow1 add-exp-log add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
+-commutative sub-neg associate--l+ frac-sub distribute-lft-out distribute-lft-out--
associate-+l- flip3-- flip-- difference-of-squares
Counts
3 → 48
Calls
3 calls:
11.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
8.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
5.0ms
(+ (* x y) (/ (* z t) 16.0))

series258.0ms

Counts
3 → 9
Calls
3 calls:
138.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
81.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
39.0ms
(+ (* x y) (/ (* z t) 16.0))

simplify111.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0282548
11017527
24883513
35001513

prune219.0ms

Filtered
57 candidates to 43 candidates (75.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New56157
Fresh000
Picked011
Done000
Total56258

Merged error: 0.0b

Counts
58 → 2

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
2.4b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
2.4b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
2.4b
(cbrt (+ (* x y) (/ (* z t) 16.0)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
13.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
5.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
5.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
8.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

series509.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
126.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
117.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
123.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

simplify98.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
03281262
110701181
240531092
350031082

prune395.0ms

Filtered
99 candidates to 75 candidates (75.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New98199
Fresh000
Picked011
Done011
Total983101

Merged error: 0.0b

Counts
101 → 3

localize27.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))
13.8b
(/ (* (cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))) (cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))) (* (cbrt (- (* x y) (/ (* z t) 16.0))) (cbrt (- (* x y) (/ (* z t) 16.0)))))
27.2b
(cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))
27.2b
(cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-div
16×add-exp-log
15×flip3-- flip--
cbrt-prod frac-times associate-/r/ add-cbrt-cube associate-/l/
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
pow1 cbrt-undiv associate-*r/ div-exp associate-*l/ prod-exp cbrt-unprod
difference-of-squares
pow1/3
sub-neg frac-2neg times-frac diff-log clear-num associate-/r* div-inv associate-/l*
Counts
4 → 78
Calls
4 calls:
7.0ms
(- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))
28.0ms
(/ (* (cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))) (cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))) (* (cbrt (- (* x y) (/ (* z t) 16.0))) (cbrt (- (* x y) (/ (* z t) 16.0)))))
10.0ms
(cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))
7.0ms
(cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))

series558.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))
179.0ms
(/ (* (cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0)))) (cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))) (* (cbrt (- (* x y) (/ (* z t) 16.0))) (cbrt (- (* x y) (/ (* z t) 16.0)))))
125.0ms
(cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))
122.0ms
(cbrt (- (* (* x y) (* x y)) (* (/ (* z t) 16.0) (/ (* z t) 16.0))))

simplify66.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
04792242
117691841
250011791

prune504.0ms

Filtered
90 candidates to 75 candidates (83.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New90090
Fresh000
Picked011
Done022
Total90393

Merged error: 0.0b

Counts
93 → 3

regimes408.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0228
1228

end0.0ms

sample960.0ms

Algorithm
intervals
Results
510.0ms11810×body80valid