Details

Time bar (total: 4.7s)

sample51.0ms

Algorithm
intervals
Results
17.0ms347×body80valid

simplify79.0ms

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: 4.2b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
0.2b
(* (* y 9.0) z)
6.3b
(* (* (* y 9.0) z) t)

rewrite22.0ms

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
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×associate-*l* *-commutative
2×associate-+l+ sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
5.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
4.0ms
(* (* a 27.0) b)
4.0ms
(* (* y 9.0) z)
6.0ms
(* (* (* y 9.0) z) t)

series49.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
3.0ms
(* (* a 27.0) b)
3.0ms
(* (* y 9.0) z)
6.0ms
(* (* (* y 9.0) z) t)

simplify56.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0370455
11919383
25001383

prune263.0ms

Filtered
84 candidates to 49 candidates (41.7%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New741084
Fresh000
Picked101
Done000
Total751085

Merged error: 0.0b

Counts
85 → 10

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)
6.7b
(* (* y 9.0) (* z t))

rewrite22.0ms

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))
5.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
4.0ms
(* (* a 27.0) b)
6.0ms
(* (* y 9.0) (* z t))

series56.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
13.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
3.0ms
(* (* a 27.0) b)
6.0ms
(* (* y 9.0) (* z t))

simplify56.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0385495
11778438
25002438

prune211.0ms

Filtered
79 candidates to 49 candidates (38.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New76379
Fresh549
Picked011
Done000
Total81889

Merged error: 0.0b

Counts
89 → 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)
0.2b
(* 9.0 (* z t))
6.6b
(* 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
(* (* a 27.0) b)
4.0ms
(* 9.0 (* z t))
6.0ms
(* y (* 9.0 (* z t)))

series26.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(- (* x 2.0) (* y (* 9.0 (* z t))))
3.0ms
(* (* a 27.0) b)
3.0ms
(* 9.0 (* z t))
6.0ms
(* y (* 9.0 (* z t)))

simplify47.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0335369
11505307
25002307

prune249.0ms

Filtered
81 candidates to 49 candidates (39.5%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New79281
Fresh156
Picked011
Done011
Total80989

Merged error: 0.0b

Counts
89 → 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))
0.2b
(* (* 9.0 z) t)
0.2b
(* (* a 27.0) b)
6.6b
(* y (* (* 9.0 z) t))

rewrite22.0ms

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
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
5×associate-*l*
3×*-commutative
2×associate-+l+ sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
5.0ms
(+ (- (* x 2.0) (* y (* (* 9.0 z) t))) (* (* a 27.0) b))
4.0ms
(* (* 9.0 z) t)
5.0ms
(* (* a 27.0) b)
6.0ms
(* y (* (* 9.0 z) t))

series48.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ (- (* x 2.0) (* y (* (* 9.0 z) t))) (* (* a 27.0) b))
3.0ms
(* (* 9.0 z) t)
3.0ms
(* (* a 27.0) b)
6.0ms
(* y (* (* 9.0 z) t))

simplify55.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0368455
11884383
25001383

prune197.0ms

Filtered
84 candidates to 50 candidates (40.5%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh066
Picked011
Done022
Total84993

Merged error: 0.0b

Counts
93 → 9

regimes2.0s

Accuracy

84.9% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 3.7b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04828
14828

end0.0ms

sample1.2s

Algorithm
intervals
Results
539.0ms11102×body80valid

Profiling

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