Details

Time bar (total: 9.3s)

sample20.0ms

Algorithm
intervals
Results
10.0ms390×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5001
91285
8444
7215
6145
5126
4121
382
235
113
07

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (- 3.0 (* 2.0 x)) (* x x))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
2×*-un-lft-identity associate-*l/ add-cube-cbrt
1×flip3-- associate-*r* *-commutative flip-- add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
45.0ms
(* (- 3.0 (* 2.0 x)) (* x x))

series146.0ms

Counts
1 → 3
Calls
1 calls:
146.0ms
(* (- 3.0 (* 2.0 x)) (* x x))

simplify670.0ms

Counts
24 → 24
Iterations
IterNodes
done5000
2950
1149
049

prune87.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- 3.0 (* x 2.0)))
0.2b
(* (* x (- 3.0 (* x 2.0))) x)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
7×add-sqr-sqrt
6×associate-*r*
5×*-un-lft-identity add-cube-cbrt
4×associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in flip3-- associate-*l/ *-commutative flip-- add-log-exp
1×unswap-sqr
Counts
2 → 44
Calls
2 calls:
27.0ms
(* x (- 3.0 (* x 2.0)))
31.0ms
(* (* x (- 3.0 (* x 2.0))) x)

series217.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(* x (- 3.0 (* x 2.0)))
111.0ms
(* (* x (- 3.0 (* x 2.0))) x)

simplify1.1s

Counts
50 → 50
Iterations
IterNodes
done5002
21347
1209
074

prune249.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 2.0 (pow x 3))
0.0b
(- (* (* x x) 3.0) (* 2.0 (pow x 3)))
0.2b
(* (* x x) 3.0)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×associate-*r*
13×add-exp-log
10×add-cbrt-cube
8×pow1 *-un-lft-identity add-cube-cbrt
6×prod-exp
5×add-log-exp unswap-sqr
4×unpow-prod-down cube-prod associate-*l* cbrt-unprod
3×pow-prod-down
2×*-commutative sqr-pow
1×cube-mult pow-to-exp sub-neg flip3-- diff-log unpow3 pow-exp flip--
Counts
3 → 62
Calls
3 calls:
20.0ms
(* 2.0 (pow x 3))
20.0ms
(- (* (* x x) 3.0) (* 2.0 (pow x 3)))
15.0ms
(* (* x x) 3.0)

series243.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(* 2.0 (pow x 3))
129.0ms
(- (* (* x x) 3.0) (* 2.0 (pow x 3)))
55.0ms
(* (* x x) 3.0)

simplify1.6s

Counts
71 → 71
Iterations
IterNodes
done5000
21905
1293
0104

prune222.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 2.0 (pow x 3))
0.0b
(- (pow (* x (* x 3.0)) 1) (* 2.0 (pow x 3)))
0.2b
(* x (* x 3.0))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r* add-exp-log
10×add-cbrt-cube
8×pow1 *-un-lft-identity add-cube-cbrt
6×associate-*l* prod-exp
5×add-log-exp
4×unpow-prod-down cube-prod cbrt-unprod unswap-sqr
3×pow-prod-down
2×*-commutative sqr-pow
1×cube-mult pow-to-exp sub-neg flip3-- diff-log unpow3 pow-exp flip--
Counts
3 → 61
Calls
3 calls:
20.0ms
(* 2.0 (pow x 3))
13.0ms
(- (pow (* x (* x 3.0)) 1) (* 2.0 (pow x 3)))
13.0ms
(* x (* x 3.0))

series270.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* 2.0 (pow x 3))
182.0ms
(- (pow (* x (* x 3.0)) 1) (* 2.0 (pow x 3)))
42.0ms
(* x (* x 3.0))

simplify825.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21434
1279
0102

prune229.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes62.0ms

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
done16
116
011

end0.0ms

sample795.0ms

Algorithm
intervals
Results
527.0ms11937×body80valid