Details

Time bar (total: 11.0s)

sample186.0ms

Algorithm
intervals
Results
68.0ms57×body2560valid
49.0ms71×body1280valid
12.0ms29×body640valid
8.0ms3×body5120valid
7.0ms67×body80valid
5.0ms17×body320valid
3.0ms12×body160valid

simplify87.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
04214
19914
222214
340214
467614
592814
6111614
7120614
8136814
9138014
10138014

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: 44.6b

Counts
2 → 1

localize23.0ms

Local error

Found 4 expressions with local error:

2.5b
(* (* (+ (* a 2.0) 1.0) b) t)
2.9b
(* (* (+ (* y 2.0) 1.0) z) t)
31.6b
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
36.0b
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
4×add-log-exp
2×flip3-+ associate-*l* *-commutative flip-+
Counts
4 → 54
Calls
4 calls:
8.0ms
(* (* (+ (* a 2.0) 1.0) b) t)
8.0ms
(* (* (+ (* y 2.0) 1.0) z) t)
2.0ms
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
3.0ms
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series42.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (* (+ (* a 2.0) 1.0) b) t)
8.0ms
(* (* (+ (* y 2.0) 1.0) z) t)
11.0ms
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
14.0ms
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify50.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0371438
11835354
25001354

prune497.0ms

Filtered
66 candidates to 50 candidates (24.2%)
Pruning

18 alts after pruning (18 fresh and 0 done)

PrunedKeptTotal
New481866
Fresh000
Picked101
Done000
Total491867

Merged error: 40.1b

Counts
67 → 18

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ (* a 2.0) 1.0) b)
0.1b
(* (* x 1) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))
2.5b
(* (* (+ (* a 2.0) 1.0) b) t)
36.0b
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
16×pow1 add-cbrt-cube
10×add-sqr-sqrt
9×associate-*r* prod-exp
8×add-cube-cbrt *-un-lft-identity
7×pow-prod-down cbrt-unprod
6×associate-*l/
5×associate-*l*
4×add-log-exp
3×*-commutative
2×flip3-+ flip-+
1×1-exp unswap-sqr
Counts
4 → 66
Calls
4 calls:
6.0ms
(* (+ (* a 2.0) 1.0) b)
5.0ms
(* (* x 1) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))
7.0ms
(* (* (+ (* a 2.0) 1.0) b) t)
2.0ms
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series49.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(* (+ (* a 2.0) 1.0) b)
23.0ms
(* (* x 1) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))
9.0ms
(* (* (+ (* a 2.0) 1.0) b) t)
12.0ms
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0319551
11335448
25001444

prune531.0ms

Filtered
78 candidates to 54 candidates (30.8%)
Pruning

30 alts after pruning (30 fresh and 0 done)

PrunedKeptTotal
New621678
Fresh31417
Picked101
Done000
Total663096

Merged error: 38.5b

Counts
96 → 30

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune201.0ms

Pruning

30 alts after pruning (29 fresh and 1 done)

PrunedKeptTotal
New000
Fresh02929
Picked011
Done000
Total03030

Merged error: 38.5b

Counts
30 → 30

localize13.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (* x 1) (cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0)))
3.7b
(* (+ (* a 2.0) 1.0) (* b t))
36.1b
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
15×add-exp-log
13×pow1 add-cbrt-cube
8×prod-exp
6×pow-prod-down cbrt-unprod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*r* associate-*l*
3×add-log-exp
2×associate-*l/ *-commutative
1×flip3-+ 1-exp flip-+
Counts
3 → 46
Calls
3 calls:
5.0ms
(* (* x 1) (cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0)))
7.0ms
(* (+ (* a 2.0) 1.0) (* b t))
2.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

series39.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(* (* x 1) (cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0)))
8.0ms
(* (+ (* a 2.0) 1.0) (* b t))
11.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

simplify97.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0279438
11080352
24023348
35001348

prune142.0ms

Filtered
55 candidates to 38 candidates (30.9%)
Pruning

31 alts after pruning (30 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh62228
Picked101
Done011
Total543185

Merged error: 38.3b

Counts
85 → 31

regimes3.4s

Accuracy

0% (4.3b remaining)

Error of 44.8b against oracle of 40.5b and baseline of 44.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
010

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.3s1835×body2560valid
1.5s2300×body1280valid
520.0ms1171×body640valid
175.0ms1820×body80valid
175.0ms564×body320valid
112.0ms40×body5120valid
63.0ms270×body160valid

Profiling

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