Details

Time bar (total: 3.5s)

sample45.0ms

Algorithm
intervals
Results
22.0ms364×body80valid

simplify75.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.2b

Counts
2 → 1

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b
(* (* a 27.0) b)
0.2b
(* (* y 9.0) z)
6.2b
(* (* (* 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
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)

series132.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(- (* x 2.0) (* (* (* y 9.0) z) t))
23.0ms
(* (* a 27.0) b)
17.0ms
(* (* y 9.0) z)
25.0ms
(* (* (* y 9.0) z) t)

simplify56.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0348371
11755309
25001309

prune188.0ms

Filtered
81 candidates to 48 candidates (59.3%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New72981
Fresh000
Picked101
Done000
Total73982

Merged error: 0.0b

Counts
82 → 9

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)
5.5b
(* (* 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:
6.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
3.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
5.0ms
(* (* a 27.0) b)
6.0ms
(* (* y 9.0) (* z t))

series257.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
67.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
22.0ms
(* (* a 27.0) b)
25.0ms
(* (* y 9.0) (* z t))

simplify57.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0385495
11778438
25002438

prune162.0ms

Filtered
79 candidates to 48 candidates (60.8%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New77279
Fresh268
Picked101
Done000
Total80888

Merged error: 0.0b

Counts
88 → 8

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)
0.3b
(* 9.0 (* z t))
5.4b
(* y (* 9.0 (* z t)))

rewrite23.0ms

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
(* (* a 27.0) b)
5.0ms
(* 9.0 (* z t))
6.0ms
(* y (* 9.0 (* z t)))

series129.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(- (* x 2.0) (* y (* 9.0 (* z t))))
19.0ms
(* (* a 27.0) b)
17.0ms
(* 9.0 (* z t))
25.0ms
(* y (* 9.0 (* z t)))

simplify47.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0335369
11505307
25002307

prune159.0ms

Filtered
81 candidates to 50 candidates (61.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New81081
Fresh077
Picked011
Done000
Total81889

Merged error: 0.0b

Counts
89 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 27.0 (* a b)) (* (* y 9.0) (* z t)))
0.0b
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* y 9.0) (* z t))))
0.2b
(* 27.0 (* a b))
5.5b
(* (* y 9.0) (* z t))

rewrite23.0ms

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-*l*
2×sub-neg associate-+r+ diff-log associate-*r* sum-log *-commutative
1×+-commutative associate-+r- flip3-- flip3-+ flip-- flip-+
Counts
4 → 67
Calls
4 calls:
4.0ms
(- (* 27.0 (* a b)) (* (* y 9.0) (* z t)))
6.0ms
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* y 9.0) (* z t))))
5.0ms
(* 27.0 (* a b))
6.0ms
(* (* y 9.0) (* z t))

series263.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(- (* 27.0 (* a b)) (* (* y 9.0) (* z t)))
139.0ms
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* y 9.0) (* z t))))
19.0ms
(* 27.0 (* a b))
28.0ms
(* (* y 9.0) (* z t))

simplify53.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0368499
11466444
25002444

prune146.0ms

Filtered
79 candidates to 48 candidates (60.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New78179
Fresh156
Picked011
Done011
Total79887

Merged error: 0.0b

Counts
87 → 8

regimes723.0ms

Accuracy

69.2% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 3.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04618
14618

end0.0ms

sample886.0ms

Algorithm
intervals
Results
529.0ms10962×body80valid

Profiling

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