Details

Time bar (total: 13.4s)

sample23.0ms

Algorithm
intervals
Results
11.0ms336×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5001
62917
5827
4303
3121
254
125
010

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 3.0 x) 4.0)
0.2b
(* (- (* 3.0 x) 4.0) (* 3.0 x))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-log-exp
3×add-sqr-sqrt *-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×flip3-- associate-*l/ flip--
1×sub-neg diff-log associate-*r* *-commutative
Counts
2 → 32
Calls
2 calls:
9.0ms
(- (* 3.0 x) 4.0)
42.0ms
(* (- (* 3.0 x) 4.0) (* 3.0 x))

series166.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(- (* 3.0 x) 4.0)
110.0ms
(* (- (* 3.0 x) 4.0) (* 3.0 x))

simplify3.2s

Counts
38 → 38
Iterations
IterNodes
done5001
34526
2627
1153
061

prune185.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

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
(- (* x 9.0) 12.0)
34.0ms
(* x (- (* x 9.0) 12.0))

series139.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- (* x 9.0) 12.0)
89.0ms
(* x (- (* x 9.0) 12.0))

simplify2.2s

Counts
42 → 42
Iterations
IterNodes
done5001
33998
2595
1156
062

prune193.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

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)

rewrite312.0ms

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:
29.0ms
(- (* (* x 3.0) x) (* x 4.0))
266.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
14.0ms
(* (* x 3.0) x)

series220.0ms

Counts
3 → 9
Calls
3 calls:
113.0ms
(- (* (* x 3.0) x) (* x 4.0))
58.0ms
(* 3.0 (+ (- (* (* x 3.0) x) (* x 4.0)) 1.0))
48.0ms
(* (* x 3.0) x)

simplify1.3s

Counts
62 → 62
Iterations
IterNodes
done5000
21734
1308
0105

prune262.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log add-log-exp
4×add-sqr-sqrt
3×*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×diff-log
1×sum-log sub-neg flip3-- associate-*r* associate--l+ *-commutative flip-- unswap-sqr
Counts
2 → 33
Calls
2 calls:
137.0ms
(- (+ (* 9.0 (* x x)) 3.0) (* 12.0 x))
22.0ms
(* 9.0 (* x x))

series54.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- (+ (* 9.0 (* x x)) 3.0) (* 12.0 x))
28.0ms
(* 9.0 (* x x))

simplify866.0ms

Counts
39 → 39
Iterations
IterNodes
done5001
2967
1201
067

prune143.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes63.0ms

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
done14
114
010

end0.0ms

sample1.1s

Algorithm
intervals
Results
833.0ms10633×body80valid