Details

Time bar (total: 6.3s)

sample57.0ms

Algorithm
intervals
Results
30.0ms523×body80valid

simplify188.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

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: 7.1b

Counts
2 → 1

localize16.0ms

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)
9.0b
(* (* (+ a (* b c)) c) i)

rewrite24.0ms

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))
4.0ms
(+ (* x y) (* z t))
5.0ms
(* (+ a (* b c)) c)
6.0ms
(* (* (+ a (* b c)) c) i)

series744.0ms

Counts
4 → 12
Calls
4 calls:
585.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
35.0ms
(+ (* x y) (* z t))
45.0ms
(* (+ a (* b c)) c)
79.0ms
(* (* (+ a (* b c)) c) i)

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0436655
12076599
25003591

prune235.0ms

Filtered
81 candidates to 59 candidates (72.8%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New74781
Fresh000
Picked101
Done000
Total75782

Merged error: 0.5b

Counts
82 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(+ (* x y) (* z t))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
4.6b
(* (+ a (* b c)) (* c i))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
9×pow1 add-exp-log add-cbrt-cube
7×flip3-+ flip-+
6×associate-*l/
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×frac-sub
3×associate-*l* pow-prod-down prod-exp sum-log cbrt-unprod
2×+-commutative diff-log
1×sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
4 → 60
Calls
4 calls:
3.0ms
(+ a (* b c))
3.0ms
(+ (* x y) (* z t))
6.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
6.0ms
(* (+ a (* b c)) (* c i))

series729.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(+ a (* b c))
38.0ms
(+ (* x y) (* z t))
605.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
60.0ms
(* (+ a (* b c)) (* c i))

simplify56.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0404600
11775555
25003547

prune233.0ms

Filtered
72 candidates to 53 candidates (73.6%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New66672
Fresh246
Picked011
Done000
Total681179

Merged error: 0.5b

Counts
79 → 11

localize18.0ms

Local error

Found 4 expressions with local error:

1.2b
(cbrt (+ a (* b c)))
1.2b
(cbrt (+ a (* b c)))
1.2b
(cbrt (+ a (* b c)))
4.6b
(* (* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (cbrt (+ a (* b c)))) (* c i))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
40×associate-*l/
30×flip3-+ flip-+
28×frac-times
25×pow1 add-exp-log
17×add-cbrt-cube
15×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
8×associate-*r/
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 93
Calls
4 calls:
2.0ms
(cbrt (+ a (* b c)))
3.0ms
(cbrt (+ a (* b c)))
2.0ms
(cbrt (+ a (* b c)))
23.0ms
(* (* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (cbrt (+ a (* b c)))) (* c i))

series382.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(cbrt (+ a (* b c)))
106.0ms
(cbrt (+ a (* b c)))
110.0ms
(cbrt (+ a (* b c)))
61.0ms
(* (* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (cbrt (+ a (* b c)))) (* c i))

simplify57.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
05381334
117841070
25002986

prune364.0ms

Filtered
105 candidates to 70 candidates (66.7%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New1050105
Fresh099
Picked011
Done011
Total10511116

Merged error: 0.5b

Counts
116 → 11

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i))))
4.6b
(* (+ a (* b c)) (* c i))
4.6b
(* (+ a (* b c)) (* c i))
4.6b
(* (+ a (* b c)) (* c i))

rewrite28.0ms

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))
6.0ms
(* (+ a (* b c)) (* c i))
7.0ms
(* (+ a (* b c)) (* c i))

series369.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(cbrt (- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i))))
62.0ms
(* (+ a (* b c)) (* c i))
59.0ms
(* (+ a (* b c)) (* c i))
64.0ms
(* (+ a (* b c)) (* c i))

simplify60.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0508833
11973759
25001741

prune287.0ms

Filtered
89 candidates to 61 candidates (68.5%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New89089
Fresh088
Picked011
Done022
Total8911100

Merged error: 0.5b

Counts
100 → 11

regimes765.0ms

Accuracy

0% (1.0b remaining)

Error of 1.7b against oracle of 0.7b and baseline of 1.7b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample1.5s

Algorithm
intervals
Results
909.0ms15202×body80valid

Profiling

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