Details

Time bar (total: 17.8s)

sample20.0ms

Algorithm
intervals
Results
12.0ms323×body80valid

simplify4.8s

Counts
1 → 1
Iterations
IterNodes
done5000
114353
102586
91467
8947
7764
6690
5551
4318
3142
261
126
010

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (* x 3.0) x) (* x 4.0))
0.1b
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
0.2b
(* (* x 3.0) x)

rewrite438.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
associate-*r*
add-cube-cbrt
add-log-exp
associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-*r/ *-commutative
distribute-rgt-in sub-neg distribute-lft-in flip3-+ flip3-- fma-neg diff-log prod-diff flip-+ flip-- distribute-lft-out unswap-sqr
Counts
3 → 64
Calls
3 calls:
41.0ms
(- (* (* x 3.0) x) (* x 4.0))
360.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
35.0ms
(* (* x 3.0) x)

series248.0ms

Counts
3 → 9
Calls
3 calls:
157.0ms
(- (* (* x 3.0) x) (* x 4.0))
52.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
39.0ms
(* (* x 3.0) x)

simplify1.7s

Counts
73 → 73
Iterations
IterNodes
done5000
21260
1328
0118

prune367.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (fma 9.0 (* x x) 3.0) (* x 12.0))
0.1b
(fma 9.0 (* x x) 3.0)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
fma-neg prod-diff
expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef insert-posit16 log1p-expm1-u
sub-neg flip3-- diff-log associate--l+ flip--
Counts
2 → 33
Calls
2 calls:
7.0ms
(- (fma 9.0 (* x x) 3.0) (* x 12.0))
0.0ms
(fma 9.0 (* x x) 3.0)

series142.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(- (fma 9.0 (* x x) 3.0) (* x 12.0))
95.0ms
(fma 9.0 (* x x) 3.0)

simplify2.9s

Counts
39 → 39
Iterations
IterNodes
done5001
31967
2449
1139
056

prune170.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma x (- (* 9.0 x) 12.0) 3.0)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
1.0ms
(fma x (- (* 9.0 x) 12.0) 3.0)

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(fma x (- (* 9.0 x) 12.0) 3.0)

simplify1.8s

Counts
14 → 14
Iterations
IterNodes
done5002
41197
3269
298
144
024

prune106.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 3 expressions with local error:

0.1b
(fma x (- (* 3.0 x) 4.0) 1.0)
0.1b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (fma x (- (* 3.0 x) 4.0) 1.0) (cbrt 3.0)))
0.1b
(* (fma x (- (* 3.0 x) 4.0) 1.0) (cbrt 3.0))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log
10×add-sqr-sqrt add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
associate-*r*
*-un-lft-identity add-cube-cbrt
cbrt-prod associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative unswap-sqr
fma-udef
Counts
3 → 61
Calls
3 calls:
0.0ms
(fma x (- (* 3.0 x) 4.0) 1.0)
38.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (fma x (- (* 3.0 x) 4.0) 1.0) (cbrt 3.0)))
9.0ms
(* (fma x (- (* 3.0 x) 4.0) 1.0) (cbrt 3.0))

series221.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(fma x (- (* 3.0 x) 4.0) 1.0)
105.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (fma x (- (* 3.0 x) 4.0) 1.0) (cbrt 3.0)))
72.0ms
(* (fma x (- (* 3.0 x) 4.0) 1.0) (cbrt 3.0))

simplify3.2s

Counts
70 → 70
Iterations
IterNodes
done5005
33617
2701
1215
097

prune221.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes216.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.0s

Algorithm
intervals
Results
857.0ms10699×body80valid