Details

Time bar (total: 1.1m)

sample38.0ms

Algorithm
intervals
Results
19.0ms331×body80valid

simplify14.1s

Counts
1 → 1
Iterations
IterNodes
done5000
124381
113586
102596
91487
8952
7756
6575
5394
4221
3116
255
126
010

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize100.0ms

Local error

Found 3 expressions with local error:

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

rewrite513.0ms

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
3×sub-neg
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×flip3-+ diff-log flip-+
Counts
3 → 56
Calls
3 calls:
19.0ms
(- (* x 3.0) 4.0)
359.0ms
(* (+ (* x (- (* x 3.0) 4.0)) 1.0) 3.0)
84.0ms
(* x (- (* x 3.0) 4.0))

series830.0ms

Counts
3 → 9
Calls
3 calls:
96.0ms
(- (* x 3.0) 4.0)
311.0ms
(* (+ (* x (- (* x 3.0) 4.0)) 1.0) 3.0)
408.0ms
(* x (- (* x 3.0) 4.0))

simplify11.4s

Counts
65 → 65
Iterations
IterNodes
done5003
34453
2891
1262
0104

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize291.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
15.0ms
(- (* x 12.0) (* (* x x) 9.0))
40.0ms
(* (* x x) 9.0)

series637.0ms

Counts
2 → 6
Calls
2 calls:
529.0ms
(- (* x 12.0) (* (* x x) 9.0))
108.0ms
(* (* x x) 9.0)

simplify10.9s

Counts
37 → 37
Iterations
IterNodes
done5006
32489
2557
1169
062

prune294.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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:
11.0ms
(- 12.0 (* x 9.0))
34.0ms
(* x (- 12.0 (* x 9.0)))

series343.0ms

Counts
2 → 6
Calls
2 calls:
149.0ms
(- 12.0 (* x 9.0))
193.0ms
(* x (- 12.0 (* x 9.0)))

simplify8.3s

Counts
42 → 42
Iterations
IterNodes
done5004
32128
2479
1153
061

prune666.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 3 expressions with local error:

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

rewrite577.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
12×associate-*r*
9×add-sqr-sqrt pow-prod-down prod-exp cbrt-unprod
7×add-cube-cbrt *-un-lft-identity sqrt-prod
5×add-log-exp
2×associate-*l* *-commutative unswap-sqr
1×sub-neg flip3-- diff-log flip--
Counts
3 → 59
Calls
3 calls:
20.0ms
(- (* x 12.0) (* (* (* x x) (sqrt 9.0)) (sqrt 9.0)))
480.0ms
(* (* (* x x) (sqrt 9.0)) (sqrt 9.0))
45.0ms
(* (* x x) (sqrt 9.0))

series575.0ms

Counts
3 → 9
Calls
3 calls:
240.0ms
(- (* x 12.0) (* (* (* x x) (sqrt 9.0)) (sqrt 9.0)))
145.0ms
(* (* (* x x) (sqrt 9.0)) (sqrt 9.0))
182.0ms
(* (* x x) (sqrt 9.0))

simplify12.7s

Counts
68 → 68
Iterations
IterNodes
done5002
33551
2965
1252
090

prune1.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes472.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done10
110
08

end4.0ms

sample2.6s

Algorithm
intervals
Results
2.3s10599×body80valid