Details

Time bar (total: 7.9s)

sample81.0ms

Algorithm
intervals
Results
31.0ms508×body80valid

simplify191.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune7.0ms

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: 5.9b

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

series396.0ms

Counts
4 → 12
Calls
4 calls:
355.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
9.0ms
(+ (* x y) (* z t))
11.0ms
(* (+ a (* b c)) c)
20.0ms
(* (* (+ a (* b c)) c) i)

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0436655
12076599
25003591

prune472.0ms

Filtered
81 candidates to 59 candidates (27.2%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New701181
Fresh000
Picked101
Done000
Total711182

Merged error: 0.3b

Counts
82 → 11

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
0.0b
(+ (* x y) (* z t))
4.4b
(* (+ a (* b c)) (* c i))

rewrite19.0ms

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

series395.0ms

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

simplify55.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0397546
11767506
25001498

prune285.0ms

Filtered
58 candidates to 42 candidates (27.6%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New56258
Fresh2810
Picked011
Done000
Total581169

Merged error: 0.3b

Counts
69 → 11

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)
7.0b
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

rewrite21.0ms

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

series94.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt c)
22.0ms
(cbrt c)
23.0ms
(cbrt c)
23.0ms
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

simplify44.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0309487
11325370
25001298

prune452.0ms

Filtered
71 candidates to 49 candidates (31.0%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New70171
Fresh189
Picked011
Done011
Total711182

Merged error: 0.3b

Counts
82 → 11

localize19.0ms

Local error

Found 4 expressions with local error:

7.0b
(* (* (+ a (* b c)) c) i)
11.2b
(cbrt (* (* (+ a (* b c)) c) i))
11.2b
(cbrt (* (* (+ a (* b c)) c) i))
11.2b
(cbrt (* (* (+ a (* b c)) c) i))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*l/
9×pow1 add-exp-log add-cbrt-cube
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-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative
Counts
4 → 53
Calls
4 calls:
7.0ms
(* (* (+ 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))

series153.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (* (+ a (* b c)) c) i)
46.0ms
(cbrt (* (* (+ a (* b c)) c) i))
44.0ms
(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
0336599
11298539
25002526

prune439.0ms

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% (1.1b 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

sample2.1s

Algorithm
intervals
Results
887.0ms15301×body80valid

Profiling

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