Details

Time bar (total: 26.3s)

sample50.0ms

Algorithm
intervals
Results
28.0ms331×body80valid

simplify8.8s

Counts
1 → 1
Iterations
IterNodes
done5000
113971
102479
91438
8904
7717
6649
5512
4314
3146
263
127
010

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize31.0ms

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)

rewrite556.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
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 log1p-expm1-u
associate-*r/ *-commutative
distribute-rgt-in sub-neg flip3-- distribute-lft-in flip3-+ fma-neg diff-log prod-diff flip-- flip-+ distribute-lft-out unswap-sqr
Counts
3 → 61
Calls
3 calls:
37.0ms
(- (* (* x 3.0) x) (* x 4.0))
458.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
52.0ms
(* (* x 3.0) x)

series298.0ms

Counts
3 → 9
Calls
3 calls:
165.0ms
(- (* (* x 3.0) x) (* x 4.0))
60.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
67.0ms
(* (* x 3.0) x)

simplify3.0s

Counts
70 → 70
Iterations
IterNodes
done5001
21371
1330
0115

prune497.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
fma-neg prod-diff
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
sub-neg flip3-- diff-log flip-- fma-udef
Counts
2 → 30
Calls
2 calls:
16.0ms
(- 3.0 (* x 12.0))
1.0ms
(fma (* 9.0 x) x (- 3.0 (* x 12.0)))

series167.0ms

Counts
2 → 6
Calls
2 calls:
97.0ms
(- 3.0 (* x 12.0))
70.0ms
(fma (* 9.0 x) x (- 3.0 (* x 12.0)))

simplify3.6s

Counts
36 → 36
Iterations
IterNodes
done5000
31359
2380
1131
059

prune332.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

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))

rewrite565.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
*-un-lft-identity
add-cube-cbrt associate-*l*
associate-*r* add-log-exp
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
associate-*r/ *-commutative unswap-sqr
distribute-rgt-in sub-neg flip3-- distribute-lft-in flip3-+ fma-neg diff-log prod-diff flip-- flip-+ distribute-lft-out
Counts
3 → 62
Calls
3 calls:
39.0ms
(- (* 3.0 (* x x)) (* x 4.0))
481.0ms
(* 3.0 (+ (- (* 3.0 (* x x)) (* x 4.0)) 1.0))
41.0ms
(* 3.0 (* x x))

series289.0ms

Counts
3 → 9
Calls
3 calls:
165.0ms
(- (* 3.0 (* x x)) (* x 4.0))
62.0ms
(* 3.0 (+ (- (* 3.0 (* x x)) (* x 4.0)) 1.0))
62.0ms
(* 3.0 (* x x))

simplify2.7s

Counts
71 → 71
Iterations
IterNodes
done5001
21237
1336
0111

prune502.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
fma-neg prod-diff
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
sub-neg flip3-- diff-log flip-- fma-udef
Counts
2 → 30
Calls
2 calls:
12.0ms
(- 3.0 (* 12.0 x))
1.0ms
(fma (* x x) 9.0 (- 3.0 (* 12.0 x)))

series138.0ms

Counts
2 → 6
Calls
2 calls:
88.0ms
(- 3.0 (* 12.0 x))
50.0ms
(fma (* x x) 9.0 (- 3.0 (* 12.0 x)))

simplify2.9s

Counts
36 → 36
Iterations
IterNodes
done5000
31501
2377
1125
058

prune236.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes432.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.2s

Algorithm
intervals
Results
907.0ms10599×body80valid