Details

Time bar (total: 6.5s)

sample70.0ms

Algorithm
intervals
Results
26.0ms454×body80valid

simplify201.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune5.0ms

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: 8.1b

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)
9.8b
(* (* (+ 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:
6.0ms
(- (+ (* 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)

series385.0ms

Counts
4 → 12
Calls
4 calls:
345.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
9.0ms
(+ (* x y) (* z t))
13.0ms
(* (+ a (* b c)) c)
17.0ms
(* (* (+ a (* b c)) c) i)

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0436655
12076599
25003591

prune143.0ms

Filtered
81 candidates to 59 candidates (27.2%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New72981
Fresh000
Picked101
Done000
Total73982

Merged error: 1.7b

Counts
82 → 9

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)))
7.7b
(* (+ 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:
2.0ms
(+ 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))

series397.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(+ a (* b c))
10.0ms
(+ (* x y) (* z t))
362.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
19.0ms
(* (+ a (* b c)) (* c i))

simplify60.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0404600
11775555
25003547

prune132.0ms

Filtered
72 candidates to 52 candidates (27.8%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New69372
Fresh178
Picked011
Done000
Total701181

Merged error: 1.7b

Counts
81 → 11

localize17.0ms

Local error

Found 4 expressions with local error:

2.3b
(cbrt (+ a (* b c)))
2.3b
(cbrt (+ a (* b c)))
3.0b
(* (cbrt (+ a (* b c))) (* c i))
3.1b
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

rewrite34.0ms

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)))
3.0ms
(cbrt (+ a (* b c)))
7.0ms
(* (cbrt (+ a (* b c))) (* c i))
16.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

series148.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (+ a (* b c)))
28.0ms
(cbrt (+ a (* b c)))
76.0ms
(* (cbrt (+ a (* b c))) (* c i))
17.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

simplify59.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
05711654
118901415
250011293

prune163.0ms

Filtered
115 candidates to 67 candidates (41.7%)
Pruning

13 alts after pruning (11 fresh and 2 done)

PrunedKeptTotal
New1132115
Fresh099
Picked011
Done011
Total11313126

Merged error: 1.7b

Counts
126 → 13

localize16.0ms

Local error

Found 4 expressions with local error:

7.7b
(* (+ a (* b c)) (* c i))
7.7b
(* (+ a (* b c)) (* c i))
8.4b
(sqrt (* (+ a (* b c)) (* c i)))
8.4b
(sqrt (* (+ a (* b c)) (* c i)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
26×pow1
14×add-exp-log add-cbrt-cube
12×pow-prod-down
8×associate-*l/
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity sqrt-pow1 associate-*l* prod-exp cbrt-unprod
4×flip3-+ sqrt-div flip-+ add-log-exp
2×pow1/2 associate-*r* sqrt-prod *-commutative
Counts
4 → 68
Calls
4 calls:
6.0ms
(* (+ a (* b c)) (* c i))
6.0ms
(* (+ a (* b c)) (* c i))
5.0ms
(sqrt (* (+ a (* b c)) (* c i)))
5.0ms
(sqrt (* (+ a (* b c)) (* c i)))

series152.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (+ a (* b c)) (* c i))
17.0ms
(* (+ a (* b c)) (* c i))
59.0ms
(sqrt (* (+ a (* b c)) (* c i)))
59.0ms
(sqrt (* (+ a (* b c)) (* c i)))

simplify110.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0198454
1756392
23771384
35001384

prune72.0ms

Filtered
80 candidates to 54 candidates (32.5%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New79180
Fresh1910
Picked101
Done022
Total811293

Merged error: 1.7b

Counts
93 → 12

regimes2.0s

Accuracy

0% (0.9b remaining)

Error of 1.5b against oracle of 0.7b and baseline of 1.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample2.1s

Algorithm
intervals
Results
909.0ms15256×body80valid

Profiling

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