Details

Time bar (total: 7.0s)

sample56.0ms

Algorithm
intervals
Results
29.0ms502×body80valid

simplify193.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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: 5.9b

Counts
2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
0.1b
(* (+ a (* b c)) c)
8.7b
(* (* (+ 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:
3.0ms
(+ (* x y) (* z t))
6.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
5.0ms
(* (+ a (* b c)) c)
6.0ms
(* (* (+ a (* b c)) c) i)

series745.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (* x y) (* z t))
596.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
51.0ms
(* (+ a (* b c)) c)
64.0ms
(* (* (+ a (* b c)) c) i)

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0436655
12076599
25003591

prune249.0ms

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: 0.8b

Counts
82 → 9

localize13.0ms

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)))
6.8b
(* (+ 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:
32.0ms
(+ a (* b c))
34.0ms
(+ (* x y) (* z t))
598.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
64.0ms
(* (+ a (* b c)) (* c i))

simplify56.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0404600
11775555
25003547

prune215.0ms

Filtered
72 candidates to 51 candidates (70.8%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New69372
Fresh077
Picked011
Done011
Total691281

Merged error: 0.8b

Counts
81 → 12

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)
8.7b
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
13×add-cbrt-cube
10×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×associate-*l/
4×add-log-exp
3×pow1/3 associate-*r*
1×flip3-+ associate-*l* *-commutative flip-+
Counts
4 → 59
Calls
4 calls:
1.0ms
(cbrt c)
1.0ms
(cbrt c)
1.0ms
(cbrt c)
14.0ms
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

series648.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt c)
183.0ms
(cbrt c)
180.0ms
(cbrt c)
102.0ms
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

simplify48.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0289451
11424337
25001289

prune244.0ms

Filtered
71 candidates to 51 candidates (71.8%)
Pruning

13 alts after pruning (10 fresh and 3 done)

PrunedKeptTotal
New69271
Fresh189
Picked011
Done022
Total701383

Merged error: 0.7b

Counts
83 → 13

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)
4.8b
(* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (* (cbrt c) i))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1 add-exp-log
18×add-cbrt-cube
15×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*l/ add-log-exp
3×pow1/3
1×flip3-+ associate-*r* associate-*l* *-commutative flip-+
Counts
4 → 63
Calls
4 calls:
1.0ms
(cbrt c)
1.0ms
(cbrt c)
1.0ms
(cbrt c)
16.0ms
(* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (* (cbrt c) i))

series669.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt c)
187.0ms
(cbrt c)
184.0ms
(cbrt c)
104.0ms
(* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (* (cbrt c) i))

simplify49.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0288519
11358384
25001321

prune214.0ms

Filtered
75 candidates to 49 candidates (65.3%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New74175
Fresh189
Picked011
Done123
Total761288

Merged error: 0.7b

Counts
88 → 12

regimes977.0ms

Accuracy

2.4% (1.0b remaining)

Error of 1.8b against oracle of 0.8b and baseline of 1.8b

bsearch164.0ms

Steps
ItersRangePoint
8
1.513845840511263e-15
8.226078281090729e-12
8.049492144098527e-12
7
-5.308892052990608e+105
-1.7547628885598015e+104
-1.7823857364229608e+104

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05037
15037

end0.0ms

sample1.5s

Algorithm
intervals
Results
842.0ms15170×body80valid

Profiling

Loading profile data...