Details

Time bar (total: 3.5s)

sample48.0ms

Algorithm
intervals
Results
22.0ms344×body80valid

simplify82.0ms

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: 2.8b

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
(* (* y 9.0) z)
0.2b
(* (* a 27.0) b)
5.1b
(* (* (* y 9.0) z) t)

rewrite26.0ms

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

series197.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
17.0ms
(* (* y 9.0) z)
19.0ms
(* (* a 27.0) b)
24.0ms
(* (* (* y 9.0) z) t)

simplify67.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
0370455
11919383
25002383

prune182.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New75984
Fresh000
Picked101
Done000
Total76985

Merged error: 0.0b

Counts
85 → 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
(* y (* 9.0 z))
0.2b
(* (* a 27.0) b)
5.1b
(* (* 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
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:
6.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
5.0ms
(* y (* 9.0 z))
5.0ms
(* (* a 27.0) b)
6.0ms
(* (* y (* 9.0 z)) t)

series196.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
19.0ms
(* y (* 9.0 z))
19.0ms
(* (* a 27.0) b)
24.0ms
(* (* y (* 9.0 z)) t)

simplify57.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0367455
11849383
25001383

prune164.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New82284
Fresh178
Picked011
Done000
Total831093

Merged error: 0.0b

Counts
93 → 10

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite24.0ms

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-*r*
6×add-log-exp
5×associate-*l*
3×*-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
4.0ms
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
5.0ms
(* (* y 9.0) z)
5.0ms
(* 27.0 (* a b))
9.0ms
(* (* (* y 9.0) z) t)

series130.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
16.0ms
(* (* y 9.0) z)
18.0ms
(* 27.0 (* a b))
23.0ms
(* (* (* y 9.0) z) t)

simplify52.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0319384
11527325
25002325

prune163.0ms

Filtered
81 candidates to 46 candidates (56.8%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New78381
Fresh268
Picked101
Done101
Total82991

Merged error: 0.0b

Counts
91 → 9

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y 9.0) z)
0.3b
(* (sqrt 27.0) (* a b))
0.3b
(* (sqrt 27.0) (* (sqrt 27.0) (* a b)))
5.1b
(* (* (* y 9.0) z) t)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log add-cbrt-cube
18×pow-prod-down prod-exp cbrt-unprod
14×associate-*l*
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-*r*
6×sqrt-prod
4×*-commutative add-log-exp
Counts
4 → 84
Calls
4 calls:
5.0ms
(* (* y 9.0) z)
6.0ms
(* (sqrt 27.0) (* a b))
9.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* a b)))
9.0ms
(* (* (* y 9.0) z) t)

series155.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* (* y 9.0) z)
41.0ms
(* (sqrt 27.0) (* a b))
71.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* a b)))
24.0ms
(* (* (* y 9.0) z) t)

simplify52.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0335427
11644332
25002332

prune167.0ms

Filtered
96 candidates to 52 candidates (54.2%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New96096
Fresh088
Picked011
Done000
Total969105

Merged error: 0.0b

Counts
105 → 9

regimes700.0ms

Accuracy

4.4% (3.5b remaining)

Error of 3.5b against oracle of 0.0b and baseline of 3.7b

bsearch74.0ms

Steps
ItersRangePoint
10
-2.3142188992046914e-206
-1.3827271310585404e-218
-1.3542999677118876e-216

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04320
14320

end0.0ms

sample817.0ms

Algorithm
intervals
Results
448.0ms11020×body80valid

Profiling

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