Details

Time bar (total: 15.8s)

sample26.0ms

Algorithm
intervals
Results
17.0ms341×body80valid

simplify4.7s

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

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize27.0ms

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)

rewrite309.0ms

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:
31.0ms
(- (* (* x 3.0) x) (* x 4.0))
247.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
29.0ms
(* (* x 3.0) x)

series192.0ms

Counts
3 → 9
Calls
3 calls:
91.0ms
(- (* (* x 3.0) x) (* x 4.0))
50.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
50.0ms
(* (* x 3.0) x)

simplify1.5s

Counts
73 → 73
Iterations
IterNodes
done5000
21260
1328
0118

prune321.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

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)

series119.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- (fma 9.0 (* x x) 3.0) (* x 12.0))
83.0ms
(fma 9.0 (* x x) 3.0)

simplify2.3s

Counts
39 → 39
Iterations
IterNodes
done5001
31967
2449
1139
056

prune151.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt *-un-lft-identity prod-diff add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
sub-neg flip3-- fma-neg diff-log fma-udef flip--
Counts
2 → 30
Calls
2 calls:
7.0ms
(- (* 9.0 x) 12.0)
0.0ms
(fma x (- (* 9.0 x) 12.0) 3.0)

series94.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(- (* 9.0 x) 12.0)
46.0ms
(fma x (- (* 9.0 x) 12.0) 3.0)

simplify2.9s

Counts
36 → 36
Iterations
IterNodes
done5000
44728
31227
2386
1153
067

prune135.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

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

rewrite223.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity
associate-*l* add-cube-cbrt
associate-*r* add-log-exp
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-*r/ *-commutative unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in flip3-+ flip3-- fma-neg diff-log prod-diff flip-+ flip-- distribute-lft-out
Counts
3 → 65
Calls
3 calls:
16.0ms
(- (* 3.0 (* x x)) (* x 4.0))
192.0ms
(* 3.0 (+ (- (* 3.0 (* x x)) (* x 4.0)) 1.0))
13.0ms
(* 3.0 (* x x))

series203.0ms

Counts
3 → 9
Calls
3 calls:
119.0ms
(- (* 3.0 (* x x)) (* x 4.0))
55.0ms
(* 3.0 (+ (- (* 3.0 (* x x)) (* x 4.0)) 1.0))
28.0ms
(* 3.0 (* x x))

simplify1.5s

Counts
74 → 74
Iterations
IterNodes
done5016
21373
1342
0114

prune234.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes25.0ms

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

sample773.0ms

Algorithm
intervals
Results
643.0ms10745×body80valid