Details

Time bar (total: 7.1s)

sample77.0ms

Algorithm
intervals
Results
30.0ms490×body80valid

simplify197.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune6.0ms

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: 5.6b

Counts
2 → 1

localize17.0ms

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)
6.7b
(* (* (+ 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:
3.0ms
(+ (* x y) (* z t))
6.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
5.0ms
(* (+ a (* b c)) c)
7.0ms
(* (* (+ a (* b c)) c) i)

series550.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(+ (* x y) (* z t))
511.0ms
(- (+ (* 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 (57.0ms)

IterNodesCost
0436655
12076599
25003591

prune140.0ms

Filtered
81 candidates to 59 candidates (27.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New74781
Fresh000
Picked011
Done000
Total74882

Merged error: 0.3b

Counts
82 → 8

localize16.0ms

Local error

Found 3 expressions with local error:

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

series395.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(+ (* x y) (* z t))
369.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
17.0ms
(* (+ a (* b c)) (* c i))

simplify54.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0397546
11767506
25001498

prune120.0ms

Filtered
58 candidates to 40 candidates (31.0%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New54458
Fresh156
Picked011
Done011
Total551166

Merged error: 0.3b

Counts
66 → 11

localize18.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt (+ a (* b c)))
1.0b
(cbrt (+ a (* b c)))
1.6b
(* (cbrt (+ a (* b c))) (* c i))
3.1b
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (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)))
7.0ms
(* (cbrt (+ a (* b c))) (* c i))
16.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

series151.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (+ a (* b c)))
29.0ms
(cbrt (+ a (* b c)))
74.0ms
(* (cbrt (+ a (* b c))) (* c i))
20.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* c i)))

simplify64.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
05711651
118931412
250021293

prune162.0ms

Filtered
115 candidates to 66 candidates (42.6%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New1141115
Fresh088
Picked101
Done022
Total11511126

Merged error: 0.3b

Counts
126 → 11

localize19.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (+ a (* b c)) (* c i))
9.5b
(cbrt (* (+ a (* b c)) (* c i)))
9.5b
(cbrt (* (+ a (* b c)) (* c i)))
9.5b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite22.0ms

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))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series151.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (+ a (* b c)) (* c i))
45.0ms
(cbrt (* (+ a (* b c)) (* c i)))
43.0ms
(cbrt (* (+ a (* b c)) (* c i)))
46.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify41.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0327600
11166540
25002524

prune92.0ms

Filtered
65 candidates to 53 candidates (18.5%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New64165
Fresh088
Picked011
Done022
Total641276

Merged error: 0.3b

Counts
76 → 12

regimes2.5s

Accuracy

0% (0.9b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample2.2s

Algorithm
intervals
Results
922.0ms15192×body80valid

Profiling

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