Details

Time bar (total: 8.3s)

sample25.0ms

Algorithm
intervals
Results
10.0ms324×body80valid
1.0ms11×body1280valid
1.0ms7×body640valid
0.0ms4×body160valid
0.0ms2×body320valid

simplify150.0ms

Counts
1 → 1
Iterations
IterNodes
done221
6221
5216
4166
376
232
114
07

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)
0.1b
(* 3.0 (- 2.0 (* x 3.0)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×*-un-lft-identity associate-*r* add-cube-cbrt
5×add-log-exp
4×associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
3×sub-neg flip3-- flip--
2×distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
1×diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
4.0ms
(- 2.0 (* x 3.0))
39.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
17.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series281.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- 2.0 (* x 3.0))
121.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
96.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify1.4s

Counts
65 → 65
Iterations
IterNodes
done5000
21205
1235
090

prune272.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.1b
(* 3.0 (* (- 2.0 (* x 3.0)) x))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×*-un-lft-identity associate-*l* add-cube-cbrt
5×add-log-exp
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
3×flip3-- flip--
2×associate-*r/ *-commutative
1×sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
4.0ms
(- 2.0 (* x 3.0))
28.0ms
(* (- 2.0 (* x 3.0)) x)
26.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series236.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(- 2.0 (* x 3.0))
92.0ms
(* (- 2.0 (* x 3.0)) x)
96.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify1.5s

Counts
61 → 61
Iterations
IterNodes
done5000
2960
1212
086

prune329.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-log-exp
3×add-sqr-sqrt sub-neg *-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×distribute-rgt-in distribute-lft-in flip3-- associate-*r/ flip--
1×diff-log associate-*l* *-commutative
Counts
2 → 36
Calls
2 calls:
8.0ms
(- 2.0 (* 3.0 x))
40.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

series162.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- 2.0 (* 3.0 x))
113.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

simplify1.4s

Counts
42 → 42
Iterations
IterNodes
done5000
21278
1191
066

prune204.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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:
6.0ms
(- (* 6.0 x) (* 9.0 (* x x)))
22.0ms
(* 9.0 (* x x))

series160.0ms

Counts
2 → 6
Calls
2 calls:
123.0ms
(- (* 6.0 x) (* 9.0 (* x x)))
37.0ms
(* 9.0 (* x x))

simplify871.0ms

Counts
37 → 37
Iterations
IterNodes
done5000
2931
1180
058

prune177.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes74.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample753.0ms

Algorithm
intervals
Results
403.0ms9737×body80valid
120.0ms352×body1280valid
35.0ms265×body640valid
14.0ms147×body320valid
4.0ms64×body160valid