Details

Time bar (total: 9.9s)

analyze1.3s

Algorithm
search

sample33.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
4.0ms96×body80invalid

simplify74.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.4b

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)
0.4b
(* (* a 27.0) b)
4.9b
(* (* (* y 9.0) z) t)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
associate-*r* add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative
associate-+l+ sum-log
+-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))
5.0ms
(* (* y 9.0) z)
4.0ms
(* (* a 27.0) b)
9.0ms
(* (* (* y 9.0) z) t)

series47.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
3.0ms
(* (* y 9.0) z)
3.0ms
(* (* a 27.0) b)
6.0ms
(* (* (* y 9.0) z) t)

simplify57.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0370455
11919383
25002383

prune144.0ms

Filtered
49 candidates to 84 candidates (-71.4%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New741084
Fresh000
Picked101
Done000
Total751085

Merged error: 0.0b

Counts
85 → 10

localize13.0ms

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)
0.2b
(* 27.0 (* a b))
4.9b
(* (* (* y 9.0) z) t)

rewrite21.0ms

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

series33.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
3.0ms
(* (* y 9.0) z)
3.0ms
(* 27.0 (* a b))
6.0ms
(* (* (* y 9.0) z) t)

simplify50.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0319384
11527325
25002325

prune117.0ms

Filtered
46 candidates to 81 candidates (-76.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New80181
Fresh279
Picked101
Done000
Total83891

Merged error: 0.0b

Counts
91 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
0.2b
(* 9.0 (* t (* z y)))
0.2b
(* 27.0 (* a b))
4.9b
(* t (* z y))

rewrite22.0ms

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

series36.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
6.0ms
(* 9.0 (* t (* z y)))
3.0ms
(* 27.0 (* a b))
6.0ms
(* t (* z y))

simplify46.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0289380
11155321
25001321

prune99.0ms

Filtered
46 candidates to 81 candidates (-76.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New79281
Fresh347
Picked011
Done000
Total82789

Merged error: 0.0b

Counts
89 → 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)))
0.2b
(* (* y 9.0) z)
0.5b
(* a (* 27.0 b))
4.9b
(* (* (* 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
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
associate-*l*
*-commutative
associate-+l+ sum-log
+-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
(* (* y 9.0) z)
4.0ms
(* a (* 27.0 b))
8.0ms
(* (* (* y 9.0) z) t)

series47.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* a (* 27.0 b)))
3.0ms
(* (* y 9.0) z)
3.0ms
(* a (* 27.0 b))
6.0ms
(* (* (* y 9.0) z) t)

simplify59.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0363454
11770382
25002382

prune82.0ms

Filtered
50 candidates to 84 candidates (-68.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New84084
Fresh055
Picked011
Done011
Total84791

Merged error: 0.0b

Counts
91 → 7

regimes1.7s

Accuracy

79.8% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.7b

bsearch3.6s

Steps
ItersRangePoint
7
1.2228895724861468e-17
1.7209597957922127e-15
3.4532783372251044e-16
7
-5.752317232629e+37
-1.918933455343088e+36
-4.1465426668557463e+37

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05424
15424

end0.0ms

analyze1.3s

Algorithm
search

sample876.0ms

Algorithm
intervals
Results
400.0ms8000×body80valid
143.0ms3027×body80invalid

Profiling

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