Details

Time bar (total: 5.7s)

sample50.0ms

Algorithm
intervals
Results
16.0ms350×body80valid

simplify80.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0348
1838
22208
33848
44558
55638
65868
76778
89028
913228
1013228

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: 5.8b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b
(* (* a 27.0) b)
0.4b
(* (* y 9.0) z)
7.7b
(* (* (* y 9.0) z) t)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*r*
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×add-log-exp
3×associate-*l* *-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
3.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
4.0ms
(* (* a 27.0) b)
5.0ms
(* (* y 9.0) z)
6.0ms
(* (* (* y 9.0) z) t)

series156.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
24.0ms
(* (* a 27.0) b)
23.0ms
(* (* y 9.0) z)
29.0ms
(* (* (* y 9.0) z) t)

simplify55.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0348371
11755309
25001309

prune277.0ms

Filtered
81 candidates to 48 candidates (40.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New74781
Fresh000
Picked101
Done000
Total75782

Merged error: 0.0b

Counts
82 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
0.0b
(- (* x 2.0) (* (* y 9.0) (* z t)))
0.2b
(* (* a 27.0) b)
7.2b
(* (* y 9.0) (* z t))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-exp-log add-cbrt-cube
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*r*
2×sub-neg associate-+l+ diff-log associate-*l* sum-log *-commutative
1×+-commutative associate-+l- flip3-- flip3-+ flip-- flip-+
Counts
4 → 67
Calls
4 calls:
5.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
3.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
4.0ms
(* (* a 27.0) b)
6.0ms
(* (* y 9.0) (* z t))

series298.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
80.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
26.0ms
(* (* a 27.0) b)
28.0ms
(* (* y 9.0) (* z t))

simplify59.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0385495
11778438
25002438

prune221.0ms

Filtered
79 candidates to 48 candidates (39.2%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New75479
Fresh066
Picked011
Done000
Total751186

Merged error: 0.0b

Counts
86 → 11

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* y (* 9.0 (* z t))))
0.2b
(* 9.0 (* z t))
0.2b
(* (* a 27.0) b)
7.2b
(* y (* 9.0 (* z t)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l*
6×add-log-exp
5×associate-*r*
3×*-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
3.0ms
(- (* x 2.0) (* y (* 9.0 (* z t))))
4.0ms
(* 9.0 (* z t))
4.0ms
(* (* a 27.0) b)
6.0ms
(* y (* 9.0 (* z t)))

series153.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(- (* x 2.0) (* y (* 9.0 (* z t))))
19.0ms
(* 9.0 (* z t))
26.0ms
(* (* a 27.0) b)
28.0ms
(* y (* 9.0 (* z t)))

simplify47.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0335369
11505307
25002307

prune280.0ms

Filtered
81 candidates to 49 candidates (39.5%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New79281
Fresh189
Picked101
Done011
Total811192

Merged error: 0.0b

Counts
92 → 11

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt 9.0) (* z t))
0.2b
(* (* a 27.0) b)
0.3b
(* (sqrt 9.0) (* (sqrt 9.0) (* z t)))
7.2b
(* y (* (sqrt 9.0) (* (sqrt 9.0) (* z t))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
16×associate-*l*
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×associate-*r* sqrt-prod
4×*-commutative add-log-exp
Counts
4 → 87
Calls
4 calls:
5.0ms
(* (sqrt 9.0) (* z t))
4.0ms
(* (* a 27.0) b)
9.0ms
(* (sqrt 9.0) (* (sqrt 9.0) (* z t)))
13.0ms
(* y (* (sqrt 9.0) (* (sqrt 9.0) (* z t))))

series310.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (sqrt 9.0) (* z t))
24.0ms
(* (* a 27.0) b)
97.0ms
(* (sqrt 9.0) (* (sqrt 9.0) (* z t)))
133.0ms
(* y (* (sqrt 9.0) (* (sqrt 9.0) (* z t))))

simplify53.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0344487
11627376
25001363

prune346.0ms

Filtered
99 candidates to 58 candidates (41.4%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New98199
Fresh189
Picked011
Done011
Total9911110

Merged error: 0.0b

Counts
110 → 11

regimes2.0s

Accuracy

86.6% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.6b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04923
14923

end0.0ms

sample1.2s

Algorithm
intervals
Results
501.0ms11004×body80valid

Profiling

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