Details

Time bar (total: 16.3s)

sample29.0ms

Algorithm
intervals
Results
13.0ms318×body80valid
2.0ms16×body1280valid
1.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify148.0ms

Counts
1 → 1
Iterations
IterNodes
done224
6224
5221
4169
380
231
114
07

prune10.0ms

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
prod-diff
associate-*r*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u sub-neg flip3-- fma-neg log1p-expm1-u flip--
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 74
Calls
3 calls:
5.0ms
(- 2.0 (* x 3.0))
14.0ms
(* 3.0 (- 2.0 (* x 3.0)))
22.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series242.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(- 2.0 (* x 3.0))
75.0ms
(* 3.0 (- 2.0 (* x 3.0)))
118.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify3.4s

Counts
83 → 83
Iterations
IterNodes
done5000
34928
2893
1267
0113

prune390.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* x (- 6.0 (* 9.0 x)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
prod-diff
*-un-lft-identity add-cube-cbrt
distribute-rgt-in distribute-lft-in
pow1 add-cbrt-cube add-exp-log add-log-exp
sub-neg fma-neg associate-*r* associate-*l*
expm1-log1p-u flip3-- associate-*r/ log1p-expm1-u flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 52
Calls
2 calls:
4.0ms
(- 6.0 (* 9.0 x))
14.0ms
(* x (- 6.0 (* 9.0 x)))

series120.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- 6.0 (* 9.0 x))
79.0ms
(* x (- 6.0 (* 9.0 x)))

simplify3.1s

Counts
58 → 58
Iterations
IterNodes
done5002
32843
2575
1188
081

prune243.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

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))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
associate-*l*
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
expm1-log1p-u flip3-- fma-neg prod-diff log1p-expm1-u flip--
associate-*r/ *-commutative
sub-neg diff-log unswap-sqr
Counts
3 → 64
Calls
3 calls:
5.0ms
(- 2.0 (* x 3.0))
17.0ms
(* (- 2.0 (* x 3.0)) x)
23.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series205.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(- 2.0 (* x 3.0))
75.0ms
(* (- 2.0 (* x 3.0)) x)
91.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify4.4s

Counts
73 → 73
Iterations
IterNodes
done5001
33628
2766
1238
0101

prune312.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.4b
(* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))
0.4b
(* (sqrt 3.0) (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x)))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-cbrt-cube add-exp-log
15×associate-*l*
14×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
10×pow-prod-down prod-exp cbrt-unprod
associate-*l/ associate-*r/ sqrt-prod add-log-exp
associate-*r*
expm1-log1p-u flip3-- log1p-expm1-u flip--
fma-neg prod-diff *-commutative
sub-neg diff-log unswap-sqr
Counts
4 → 95
Calls
4 calls:
7.0ms
(- 2.0 (* x 3.0))
24.0ms
(* (- 2.0 (* x 3.0)) x)
42.0ms
(* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))
97.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x)))

series616.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(- 2.0 (* x 3.0))
83.0ms
(* (- 2.0 (* x 3.0)) x)
202.0ms
(* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))
264.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x)))

simplify1.4s

Counts
107 → 107
Iterations
IterNodes
done5000
21291
1332
0132

prune427.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes50.0ms

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

sample801.0ms

Algorithm
intervals
Results
468.0ms10009×body80valid
70.0ms284×body640valid
53.0ms294×body1280valid
12.0ms111×body320valid
5.0ms69×body160valid