Details

Time bar (total: 5.4s)

sample40.0ms

Algorithm
intervals
Results
20.0ms380×body80valid

simplify56.0ms

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

localize12.0ms

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
10×*-un-lft-identity
6×sum-log
5×add-sqr-sqrt
4×diff-log
3×pow1 add-exp-log add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
2×+-commutative sub-neg associate--l+ frac-sub distribute-lft-out distribute-lft-out--
1×associate-+l- flip3-- flip-- difference-of-squares
Counts
3 → 48
Calls
3 calls:
10.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
8.0ms
(+ (* x y) (/ (* z t) 16.0))
8.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

series268.0ms

Counts
3 → 9
Calls
3 calls:
145.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
41.0ms
(+ (* x y) (/ (* z t) 16.0))
82.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

simplify118.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0282548
11017527
24883513
35001513

prune139.0ms

Filtered
57 candidates to 43 candidates (75.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New55257
Fresh000
Picked011
Done000
Total55358

Merged error: 0.0b

Counts
58 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
0.6b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
0.6b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
0.6b
(cbrt (+ (* x y) (/ (* z t) 16.0)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
12.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
8.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

series504.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
122.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
126.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
115.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

simplify92.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
03281262
110701181
240531092
350031082

prune344.0ms

Filtered
99 candidates to 75 candidates (75.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New95499
Fresh101
Picked101
Done011
Total975102

Merged error: 0.0b

Counts
102 → 5

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (+ (* x y) (/ (* z t) 16.0))))
0.6b
(cbrt (cbrt (+ (* x y) (/ (* z t) 16.0))))
0.6b
(cbrt (* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0)))))
0.6b
(cbrt (* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0)))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
48×cbrt-div
20×cbrt-prod
14×flip3-+ flip-+
8×add-sqr-sqrt frac-times add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 associate-*r/ associate-*l/ add-cbrt-cube add-log-exp
Counts
4 → 66
Calls
4 calls:
5.0ms
(cbrt (cbrt (+ (* x y) (/ (* z t) 16.0))))
5.0ms
(cbrt (cbrt (+ (* x y) (/ (* z t) 16.0))))
12.0ms
(cbrt (* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0)))))
15.0ms
(cbrt (* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0)))))

series569.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(cbrt (cbrt (+ (* x y) (/ (* z t) 16.0))))
113.0ms
(cbrt (cbrt (+ (* x y) (/ (* z t) 16.0))))
176.0ms
(cbrt (* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0)))))
142.0ms
(cbrt (* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0)))))

simplify65.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (52.0ms)

IterNodesCost
03141362
17621282
222351254
350011244

prune577.0ms

Filtered
78 candidates to 70 candidates (89.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New78078
Fresh033
Picked011
Done011
Total78583

Merged error: 0.0b

Counts
83 → 5

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
0.6b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
0.7b
(pow (cbrt (+ (* x y) (/ (* z t) 16.0))) 6)
26.9b
(cbrt (pow (cbrt (+ (* x y) (/ (* z t) 16.0))) 6))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
5×pow1 add-exp-log
4×cbrt-div pow1/3 add-cbrt-cube add-log-exp
3×pow-unpow
2×pow-pow flip3-+ flip-+ sqr-pow
1×pow-to-exp pow-exp
Counts
4 → 65
Calls
4 calls:
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
6.0ms
(pow (cbrt (+ (* x y) (/ (* z t) 16.0))) 6)
6.0ms
(cbrt (pow (cbrt (+ (* x y) (/ (* z t) 16.0))) 6))

series492.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
111.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
125.0ms
(pow (cbrt (+ (* x y) (/ (* z t) 16.0))) 6)
139.0ms
(cbrt (pow (cbrt (+ (* x y) (/ (* z t) 16.0))) 6))

simplify42.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0342784
11136724
25001665

prune252.0ms

Filtered
77 candidates to 53 candidates (68.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New77077
Fresh022
Picked011
Done022
Total77582

Merged error: 0.0b

Counts
82 → 5

regimes525.0ms

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

sample1.1s

Algorithm
intervals
Results
659.0ms11982×body80valid

Profiling

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