Details

Time bar (total: 7.0s)

sample69.0ms

Algorithm
intervals
Results
26.0ms485×body80valid

simplify194.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.9b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
0.1b
(* (+ a (* b c)) c)
6.7b
(* (* (+ a (* b c)) c) i)

rewrite22.0ms

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

series367.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(+ a (* b c))
332.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
11.0ms
(* (+ a (* b c)) c)
17.0ms
(* (* (+ a (* b c)) c) i)

simplify64.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0431642
11992581
25002573

prune156.0ms

Filtered
58 candidates to 81 candidates (-39.7%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New701181
Fresh000
Picked011
Done000
Total701282

Merged error: 0.8b

Counts
82 → 12

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
6.1b
(* (+ a (* b c)) (* c i))

rewrite16.0ms

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:
2.0ms
(+ a (* b c))
6.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
6.0ms
(* (+ a (* b c)) (* c i))

series382.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ a (* b c))
360.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
16.0ms
(* (+ a (* b c)) (* c i))

simplify54.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0392533
11684488
25002480

prune129.0ms

Filtered
40 candidates to 58 candidates (-45.0%)
Pruning

14 alts after pruning (12 fresh and 2 done)

PrunedKeptTotal
New55358
Fresh1910
Picked011
Done011
Total561470

Merged error: 0.8b

Counts
70 → 14

localize21.0ms

Local error

Found 4 expressions with local error:

1.5b
(cbrt (+ a (* b c)))
1.5b
(cbrt (+ a (* b c)))
1.5b
(cbrt (+ a (* b c)))
6.1b
(* (* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (cbrt (+ a (* b c)))) (* c i))

rewrite32.0ms

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)))
2.0ms
(cbrt (+ a (* b c)))
2.0ms
(cbrt (+ a (* b c)))
21.0ms
(* (* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (cbrt (+ a (* b c)))) (* c i))

series99.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (+ a (* b c)))
29.0ms
(cbrt (+ a (* b c)))
26.0ms
(cbrt (+ a (* b c)))
17.0ms
(* (* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (cbrt (+ a (* b c)))) (* c i))

simplify58.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05471367
118101106
250011013

prune169.0ms

Filtered
67 candidates to 105 candidates (-56.7%)
Pruning

13 alts after pruning (11 fresh and 2 done)

PrunedKeptTotal
New1041105
Fresh11011
Picked101
Done022
Total10613119

Merged error: 0.8b

Counts
119 → 13

localize19.0ms

Local error

Found 4 expressions with local error:

6.1b
(* (+ a (* b c)) (* c i))
12.6b
(cbrt (* (+ a (* b c)) (* c i)))
12.6b
(cbrt (* (+ a (* b c)) (* c i)))
12.6b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-+ flip-+ add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 53
Calls
4 calls:
6.0ms
(* (+ a (* b c)) (* c i))
7.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series145.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(* (+ a (* b c)) (* c i))
42.0ms
(cbrt (* (+ a (* b c)) (* c i)))
44.0ms
(cbrt (* (+ a (* b c)) (* c i)))
43.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify39.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0327600
11166540
25002524

prune85.0ms

Filtered
53 candidates to 65 candidates (-22.6%)
Pruning

13 alts after pruning (10 fresh and 3 done)

PrunedKeptTotal
New65065
Fresh01010
Picked011
Done022
Total651378

Merged error: 0.8b

Counts
78 → 13

regimes2.7s

Accuracy

0% (1.0b remaining)

Error of 1.9b against oracle of 0.9b and baseline of 1.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample2.1s

Algorithm
intervals
Results
864.0ms15284×body80valid

Profiling

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