Details

Time bar (total: 10.0s)

sample74.0ms

Algorithm
intervals
Results
25.0ms467×body80valid

simplify198.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune7.0ms

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: 7.1b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
0.0b
(+ (* x y) (* z t))
0.1b
(* (+ a (* b c)) c)
9.7b
(* (* (+ a (* b c)) c) i)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-*l/
11×pow1 add-exp-log add-cbrt-cube add-log-exp
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity flip3-+ flip-+
6×associate-*r*
4×associate-*l* pow-prod-down prod-exp frac-sub cbrt-unprod
2×diff-log sum-log *-commutative
1×+-commutative sub-neg flip3-- associate--l+ flip-- unswap-sqr
Counts
4 → 69
Calls
4 calls:
7.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
3.0ms
(+ (* x y) (* z t))
5.0ms
(* (+ a (* b c)) c)
6.0ms
(* (* (+ a (* b c)) c) i)

series719.0ms

Counts
4 → 12
Calls
4 calls:
580.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
34.0ms
(+ (* x y) (* z t))
43.0ms
(* (+ a (* b c)) c)
62.0ms
(* (* (+ a (* b c)) c) i)

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0436655
12076599
25003591

prune508.0ms

Filtered
81 candidates to 59 candidates (72.8%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New73881
Fresh000
Picked011
Done000
Total73982

Merged error: 1.0b

Counts
82 → 9

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
0.0b
(+ (* x y) (* z t))
7.0b
(* (+ a (* b c)) (* c i))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×pow1 add-exp-log add-cbrt-cube
6×flip3-+ associate-*l/ flip-+
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity frac-sub
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×diff-log sum-log
1×+-commutative sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
3 → 49
Calls
3 calls:
6.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
3.0ms
(+ (* x y) (* z t))
6.0ms
(* (+ a (* b c)) (* c i))

series668.0ms

Counts
3 → 9
Calls
3 calls:
575.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
32.0ms
(+ (* x y) (* z t))
61.0ms
(* (+ a (* b c)) (* c i))

simplify53.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0397546
11767506
25001498

prune375.0ms

Filtered
58 candidates to 40 candidates (69.0%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New55358
Fresh077
Picked011
Done011
Total551267

Merged error: 1.0b

Counts
67 → 12

localize18.0ms

Local error

Found 4 expressions with local error:

1.5b
(cbrt (+ a (* b c)))
1.5b
(cbrt (+ a (* b c)))
2.8b
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))
3.4b
(* (cbrt (+ a (* b c))) (* c i))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*l/
30×pow1 add-exp-log flip3-+ flip-+
28×frac-times
18×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/
7×associate-*l*
4×add-log-exp
2×pow1/3 associate-*r* *-commutative
Counts
4 → 103
Calls
4 calls:
2.0ms
(cbrt (+ a (* b c)))
2.0ms
(cbrt (+ a (* b c)))
16.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))
7.0ms
(* (cbrt (+ a (* b c))) (* c i))

series580.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(cbrt (+ a (* b c)))
103.0ms
(cbrt (+ a (* b c)))
61.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))
313.0ms
(* (cbrt (+ a (* b c))) (* c i))

simplify59.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05631624
118691383
250021265

prune649.0ms

Filtered
115 candidates to 69 candidates (60.0%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New1150115
Fresh099
Picked011
Done022
Total11512127

Merged error: 1.0b

Counts
127 → 12

localize19.0ms

Local error

Found 4 expressions with local error:

0.8b
(cbrt (- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i))))
7.0b
(* (+ a (* b c)) (* c i))
7.0b
(* (+ a (* b c)) (* c i))
7.0b
(* (+ a (* b c)) (* c i))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
10×associate-*l/
9×associate-*l* pow-prod-down prod-exp cbrt-unprod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×flip3-+ flip-+
6×cbrt-div
4×frac-sub add-log-exp
3×cbrt-prod associate-*r* *-commutative
1×flip3-- pow1/3 flip--
Counts
4 → 77
Calls
4 calls:
6.0ms
(cbrt (- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i))))
6.0ms
(* (+ a (* b c)) (* c i))
9.0ms
(* (+ a (* b c)) (* c i))
6.0ms
(* (+ a (* b c)) (* c i))

series362.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt (- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i))))
60.0ms
(* (+ a (* b c)) (* c i))
61.0ms
(* (+ a (* b c)) (* c i))
59.0ms
(* (+ a (* b c)) (* c i))

simplify59.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0508833
11970760
25001742

prune534.0ms

Filtered
89 candidates to 61 candidates (68.5%)
Pruning

13 alts after pruning (9 fresh and 4 done)

PrunedKeptTotal
New88189
Fresh088
Picked011
Done033
Total8813101

Merged error: 1.0b

Counts
101 → 13

regimes2.8s

Accuracy

0% (0.9b remaining)

Error of 1.7b against oracle of 0.8b and baseline of 1.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample2.1s

Algorithm
intervals
Results
852.0ms15123×body80valid

Profiling

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