Details

Time bar (total: 5.0s)

sample34.0ms

Algorithm
intervals
Results
14.0ms344×body80valid

simplify116.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0358
1937
22607
35657
47627
59847
610217
711867
815527
921127
1021127

prune10.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.8b

Counts
2 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b
(* (* y 9.0) z)
0.2b
(* (* a 27.0) b)
5.1b
(* (* (* y 9.0) z) t)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*r* add-log-exp
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u log1p-expm1-u
3×associate-+l+ fma-def associate-*l* *-commutative
2×sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log prod-diff flip-+
Counts
4 → 84
Calls
4 calls:
7.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
6.0ms
(* (* y 9.0) z)
5.0ms
(* (* a 27.0) b)
8.0ms
(* (* (* y 9.0) z) t)

series230.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
24.0ms
(* (* y 9.0) z)
22.0ms
(* (* a 27.0) b)
28.0ms
(* (* (* y 9.0) z) t)

simplify77.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
0391503
12058422
25002418

prune502.0ms

Filtered
96 candidates to 61 candidates (63.5%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New87996
Fresh011
Picked101
Done000
Total881098

Merged error: 0.0b

Counts
98 → 10

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
0.2b
(* y (* 9.0 z))
0.2b
(* (* a 27.0) b)
5.1b
(* (* y (* 9.0 z)) t)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×add-log-exp
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
5×associate-*l*
4×expm1-log1p-u log1p-expm1-u
3×associate-+l+ fma-def *-commutative
2×sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log prod-diff flip-+
Counts
4 → 84
Calls
4 calls:
7.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
5.0ms
(* y (* 9.0 z))
6.0ms
(* (* a 27.0) b)
7.0ms
(* (* y (* 9.0 z)) t)

series231.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
25.0ms
(* y (* 9.0 z))
22.0ms
(* (* a 27.0) b)
29.0ms
(* (* y (* 9.0 z)) t)

simplify87.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
0388503
11988422
25001418

prune264.0ms

Filtered
96 candidates to 62 candidates (64.6%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New93396
Fresh279
Picked101
Done000
Total9610106

Merged error: 0.0b

Counts
106 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* 27.0 (* a b)))
0.2b
(* (* y 9.0) z)
0.3b
(* 27.0 (* a b))
5.1b
(* (* (* y 9.0) z) t)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×add-log-exp
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
5×associate-*l*
4×expm1-log1p-u log1p-expm1-u
3×associate-+l+ fma-def *-commutative
2×sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log prod-diff flip-+
Counts
4 → 84
Calls
4 calls:
7.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* 27.0 (* a b)))
6.0ms
(* (* y 9.0) z)
5.0ms
(* 27.0 (* a b))
8.0ms
(* (* (* y 9.0) z) t)

series229.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* 27.0 (* a b)))
19.0ms
(* (* y 9.0) z)
22.0ms
(* 27.0 (* a b))
29.0ms
(* (* (* y 9.0) z) t)

simplify74.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
0379502
11765422
25002417

prune257.0ms

Filtered
96 candidates to 60 candidates (62.5%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New95196
Fresh189
Picked101
Done000
Total979106

Merged error: 0.0b

Counts
106 → 9

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
5.1b
(* (* (* (* y 9.0) (* (cbrt z) (cbrt z))) (cbrt z)) t)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
29×pow1 add-exp-log
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3 associate-*r*
1×associate-*l* *-commutative
Counts
4 → 71
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
16.0ms
(* (* (* (* y 9.0) (* (cbrt z) (cbrt z))) (cbrt z)) t)

series681.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt z)
205.0ms
(cbrt z)
202.0ms
(cbrt z)
61.0ms
(* (* (* (* y 9.0) (* (cbrt z) (cbrt z))) (cbrt z)) t)

simplify68.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
0296485
11483364
25002313

prune259.0ms

Filtered
83 candidates to 59 candidates (71.1%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New83083
Fresh088
Picked011
Done000
Total83992

Merged error: 0.0b

Counts
92 → 9

regimes878.0ms

Accuracy

81.1% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.9b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04825
14825

end0.0ms

sample863.0ms

Algorithm
intervals
Results
481.0ms11020×body80valid

Profiling

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