Details

Time bar (total: 13.6s)

sample21.0ms

Algorithm
intervals
Results
10.0ms332×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
124630
113891
102742
91466
8912
7702
6572
5392
4222
3115
253
125
010

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

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)

rewrite289.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
7×associate-*r*
6×add-cube-cbrt
5×add-log-exp
4×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×associate-*r/ *-commutative
1×distribute-rgt-in sub-neg distribute-lft-in flip3-+ flip3-- diff-log flip-+ flip-- distribute-lft-out unswap-sqr
Counts
3 → 53
Calls
3 calls:
20.0ms
(- (* (* x 3.0) x) (* x 4.0))
241.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
25.0ms
(* (* x 3.0) x)

series170.0ms

Counts
3 → 9
Calls
3 calls:
94.0ms
(- (* (* x 3.0) x) (* x 4.0))
46.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
31.0ms
(* (* x 3.0) x)

simplify1.5s

Counts
62 → 62
Iterations
IterNodes
done5001
21124
1302
0105

prune295.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×sub-neg associate-*r* associate-*l*
2×distribute-rgt-in distribute-lft-in flip3-- associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
9.0ms
(- (* 9.0 x) 12.0)
22.0ms
(* x (- (* 9.0 x) 12.0))

series120.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- (* 9.0 x) 12.0)
75.0ms
(* x (- (* 9.0 x) 12.0))

simplify1.7s

Counts
42 → 42
Iterations
IterNodes
done5000
31617
2432
1151
060

prune152.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in pow1 distribute-lft-in add-cbrt-cube add-exp-log
8×add-sqr-sqrt
7×sub-neg
6×*-un-lft-identity associate-*l* associate-*r/ add-cube-cbrt
5×add-log-exp
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
3×flip3-- flip--
2×*-commutative
1×diff-log unswap-sqr
Counts
3 → 64
Calls
3 calls:
6.0ms
(- (* x 3.0) 4.0)
22.0ms
(* x (- (* x 3.0) 4.0))
36.0ms
(* 3.0 (* x (- (* x 3.0) 4.0)))

series205.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- (* x 3.0) 4.0)
72.0ms
(* x (- (* x 3.0) 4.0))
91.0ms
(* 3.0 (* x (- (* x 3.0) 4.0)))

simplify2.6s

Counts
73 → 73
Iterations
IterNodes
done5000
33703
2737
1239
096

prune243.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-sqr-sqrt add-log-exp
3×*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
1×sub-neg flip3-- diff-log associate-*r* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
14.0ms
(- (* 9.0 (* x x)) (* x 12.0))
16.0ms
(* 9.0 (* x x))

series107.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(- (* 9.0 (* x x)) (* x 12.0))
30.0ms
(* 9.0 (* x x))

simplify1.8s

Counts
37 → 37
Iterations
IterNodes
done5001
32430
2563
1171
059

prune101.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes108.0ms

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
done11
111
08

end0.0ms

sample683.0ms

Algorithm
intervals
Results
490.0ms10603×body80valid