Details

Time bar (total: 15.0s)

sample39.0ms

Algorithm
intervals
Results
21.0ms336×body80valid

simplify4.7s

Counts
1 → 1
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
010244
126244
262204
3151179
4417179
51221179
64460179
done5000179

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x 3.0) 4.0)
0.1b
(* 3.0 (fma x (- (* x 3.0) 4.0) 1.0))
0.1b
(fma x (- (* x 3.0) 4.0) 1.0)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log add-log-exp
expm1-log1p-u associate-*r* associate-*l* prod-diff fma-udef log1p-expm1-u
distribute-rgt-in sub-neg distribute-lft-in flip3-- fma-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
Counts
3 → 50
Calls
3 calls:
8.0ms
(- (* x 3.0) 4.0)
6.0ms
(* 3.0 (fma x (- (* x 3.0) 4.0) 1.0))
0.0ms
(fma x (- (* x 3.0) 4.0) 1.0)

series188.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(- (* x 3.0) 4.0)
51.0ms
(* 3.0 (fma x (- (* x 3.0) 4.0) 1.0))
66.0ms
(fma x (- (* x 3.0) 4.0) 1.0)

simplify1.2s

Counts
59 → 59
Iterations

Useful iterations: done (1.2s)

IterNodesCost
010013676
123911667
288111164
done500110994

prune281.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
15×prod-diff
13×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×distribute-rgt-in associate-+r+ distribute-lft-in
add-log-exp
pow1 sub-neg add-cbrt-cube add-exp-log
expm1-log1p-u fma-def associate-*r* associate-*l* log1p-expm1-u
flip3-- associate-*r/ flip--
+-commutative sum-log flip3-+ fma-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 76
Calls
3 calls:
16.0ms
(+ 3.0 (* x (- (* 9.0 x) 12.0)))
14.0ms
(- (* 9.0 x) 12.0)
46.0ms
(* x (- (* 9.0 x) 12.0))

series238.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(+ 3.0 (* x (- (* 9.0 x) 12.0)))
76.0ms
(- (* 9.0 x) 12.0)
111.0ms
(* x (- (* 9.0 x) 12.0))

simplify1.9s

Counts
85 → 85
Iterations

Useful iterations: 2 (384.0ms)

IterNodesCost
012520107
132916612
2160414388
done500014388

prune318.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 3.0 (+ (* x (* 9.0 x)) (* x (- 12.0))))
0.0b
(+ (* x (* 9.0 x)) (* x (- 12.0)))
0.2b
(* x (* 9.0 x))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
pow1 add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
sum-log fma-def distribute-rgt-neg-out
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
+-commutative associate-+r- flip3-+ unsub-neg flip-+ distribute-lft-out
associate-+r+ associate-*r* *-commutative
Counts
3 → 58
Calls
3 calls:
36.0ms
(+ 3.0 (+ (* x (* 9.0 x)) (* x (- 12.0))))
21.0ms
(+ (* x (* 9.0 x)) (* x (- 12.0)))
21.0ms
(* x (* 9.0 x))

series166.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(+ 3.0 (+ (* x (* 9.0 x)) (* x (- 12.0))))
97.0ms
(+ (* x (* 9.0 x)) (* x (- 12.0)))
41.0ms
(* x (* 9.0 x))

simplify1.5s

Counts
67 → 67
Iterations

Useful iterations: done (1.5s)

IterNodesCost
09016154
126511308
2127010658
done500110593

prune353.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

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

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
12×add-sqr-sqrt
11×add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
associate-*l* fma-udef
add-log-exp
distribute-rgt-in distribute-lft-in
cbrt-prod expm1-log1p-u associate-*r* log1p-expm1-u
prod-diff
*-commutative unswap-sqr
sub-neg flip3-- fma-neg diff-log flip--
Counts
4 → 82
Calls
4 calls:
7.0ms
(- (* x 3.0) 4.0)
51.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (fma x (- (* x 3.0) 4.0) 1.0)))
0.0ms
(fma x (- (* x 3.0) 4.0) 1.0)
14.0ms
(* (cbrt 3.0) (fma x (- (* x 3.0) 4.0) 1.0))

series329.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(- (* x 3.0) 4.0)
113.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (fma x (- (* x 3.0) 4.0) 1.0)))
57.0ms
(fma x (- (* x 3.0) 4.0) 1.0)
91.0ms
(* (cbrt 3.0) (fma x (- (* x 3.0) 4.0) 1.0))

simplify2.0s

Counts
94 → 94
Iterations

Useful iterations: done (2.0s)

IterNodesCost
014330105
139127198
2197826575
done500221535

prune397.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
010244
117244
221244
322244
done22244

end0.0ms

sample932.0ms

Algorithm
intervals
Results
718.0ms10682×body80valid