Details

Time bar (total: 2.9s)

sample28.0ms

Algorithm
intervals
Results
15.0ms338×body80valid

simplify71.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 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
(* x (- (* x 3.0) 4.0))
0.1b
(* 3.0 (+ 1.0 (* x (- (* x 3.0) 4.0))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
7×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
6×associate-*r* associate-*l*
5×add-log-exp
4×associate-*r/
3×distribute-rgt-in sub-neg distribute-lft-in
2×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×flip3-+ diff-log flip-+
Counts
3 → 58
Calls
3 calls:
11.0ms
(- (* x 3.0) 4.0)
54.0ms
(* x (- (* x 3.0) 4.0))
24.0ms
(* 3.0 (+ 1.0 (* x (- (* x 3.0) 4.0))))

series169.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(- (* x 3.0) 4.0)
74.0ms
(* x (- (* x 3.0) 4.0))
36.0ms
(* 3.0 (+ 1.0 (* x (- (* x 3.0) 4.0))))

simplify93.0ms

Counts
67 → 67

prune153.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×sub-neg associate-*r* associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
12.0ms
(- (* x 9.0) 12.0)
46.0ms
(* x (- (* x 9.0) 12.0))

series135.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(- (* x 9.0) 12.0)
85.0ms
(* x (- (* x 9.0) 12.0))

simplify108.0ms

Counts
42 → 42

prune80.0ms

Pruning

6 alts after pruning (5 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 (pow (- (* x 3.0) 4.0) 1))
0.1b
(* 3.0 (+ 1.0 (* x (pow (- (* x 3.0) 4.0) 1))))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
10×add-exp-log associate-*r*
8×add-cube-cbrt *-un-lft-identity
7×add-cbrt-cube
6×pow1 associate-*l*
5×add-log-exp
4×unpow-prod-down prod-exp unswap-sqr
2×associate-*r/ pow-prod-down *-commutative cbrt-unprod sqr-pow
1×distribute-rgt-in pow-to-exp sub-neg flip3-- distribute-lft-in flip3-+ diff-log pow-exp flip-- flip-+
Counts
3 → 60
Calls
3 calls:
12.0ms
(- (* x 3.0) 4.0)
73.0ms
(* x (pow (- (* x 3.0) 4.0) 1))
25.0ms
(* 3.0 (+ 1.0 (* x (pow (- (* x 3.0) 4.0) 1))))

series198.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(- (* x 3.0) 4.0)
92.0ms
(* x (pow (- (* x 3.0) 4.0) 1))
45.0ms
(* 3.0 (+ 1.0 (* x (pow (- (* x 3.0) 4.0) 1))))

simplify36.0ms

Counts
69 → 69

prune178.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (* 9.0 (pow x 2)) 3.0) (* 12.0 x))
0.2b
(* 9.0 (pow x 2))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
8×associate-*r*
7×add-exp-log add-log-exp
5×add-cube-cbrt *-un-lft-identity
4×unpow-prod-down add-cbrt-cube unswap-sqr
3×associate-*l* prod-exp
2×pow1 diff-log unpow2 sqr-pow
1×pow-to-exp sub-neg flip3-- pow-exp associate--l+ sum-log *-commutative flip-- cbrt-unprod
Counts
2 → 41
Calls
2 calls:
86.0ms
(- (+ (* 9.0 (pow x 2)) 3.0) (* 12.0 x))
23.0ms
(* 9.0 (pow x 2))

series70.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(- (+ (* 9.0 (pow x 2)) 3.0) (* 12.0 x))
40.0ms
(* 9.0 (pow x 2))

simplify77.0ms

Counts
47 → 47

prune106.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes22.0ms

Accuracy

13% (0.1b remaining)

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

bsearch0.0ms

simplify111.0ms

end0.0ms

sample824.0ms

Algorithm
intervals
Results
588.0ms10692×body80valid