Details

Time bar (total: 17.8s)

sample38.0ms

Algorithm
intervals
Results
21.0ms338×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
124630
113891
102742
91466
8912
7702
6572
5392
4222
3115
253
125
010

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize25.0ms

Local error

Found 3 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
add-log-exp
sub-neg flip3-- flip--
distribute-rgt-in distribute-lft-in pow-prod-down associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
3 → 56
Calls
3 calls:
4.0ms
(- 4.0 (* x 3.0))
14.0ms
(* (- 4.0 (* x 3.0)) x)
28.0ms
(* 3.0 (- 1.0 (* (- 4.0 (* x 3.0)) x)))

series232.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(- 4.0 (* x 3.0))
126.0ms
(* (- 4.0 (* x 3.0)) x)
44.0ms
(* 3.0 (- 1.0 (* (- 4.0 (* x 3.0)) x)))

simplify3.8s

Counts
65 → 65
Iterations
IterNodes
done5015
34072
2880
1257
0106

prune298.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x (- (* x 9.0) 12.0)) 3.0)
0.0b
(- (* x 9.0) 12.0)
0.1b
(* x (- (* x 9.0) 12.0))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 sub-neg *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
distribute-rgt-in associate-+l+ distribute-lft-in
associate-*r* associate-*l*
flip3-- associate-*r/ flip--
+-commutative sum-log flip3-+ diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 51
Calls
3 calls:
24.0ms
(+ (* x (- (* x 9.0) 12.0)) 3.0)
10.0ms
(- (* x 9.0) 12.0)
41.0ms
(* x (- (* x 9.0) 12.0))

series177.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (* x (- (* x 9.0) 12.0)) 3.0)
58.0ms
(- (* x 9.0) 12.0)
87.0ms
(* x (- (* x 9.0) 12.0))

simplify2.4s

Counts
60 → 60
Iterations
IterNodes
done5000
32285
2612
1224
086

prune244.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 4.0 (* x 3.0))
0.1b
(* (- 4.0 (* x 3.0)) x)
0.1b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 1.0 (* (- 4.0 (* x 3.0)) x))))
0.2b
(* (cbrt 3.0) (- 1.0 (* (- 4.0 (* x 3.0)) x)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-exp-log
15×add-sqr-sqrt
13×add-cbrt-cube
10×distribute-rgt-in distribute-lft-in associate-*l* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
sub-neg associate-*r*
associate-*r/ add-log-exp
cbrt-prod flip3-- flip--
*-commutative unswap-sqr
associate-*l/
diff-log
Counts
4 → 92
Calls
4 calls:
5.0ms
(- 4.0 (* x 3.0))
14.0ms
(* (- 4.0 (* x 3.0)) x)
69.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 1.0 (* (- 4.0 (* x 3.0)) x))))
29.0ms
(* (cbrt 3.0) (- 1.0 (* (- 4.0 (* x 3.0)) x)))

series394.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(- 4.0 (* x 3.0))
117.0ms
(* (- 4.0 (* x 3.0)) x)
117.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 1.0 (* (- 4.0 (* x 3.0)) x))))
88.0ms
(* (cbrt 3.0) (- 1.0 (* (- 4.0 (* x 3.0)) x)))

simplify1.5s

Counts
104 → 104
Iterations
IterNodes
done5002
21491
1410
0149

prune423.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x)))
0.1b
(* (- 4.0 (* x 3.0)) x)
0.1b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x)))))
0.1b
(* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x))))

rewrite268.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1 add-exp-log
41×pow-prod-down prod-exp cbrt-unprod
34×distribute-rgt-in distribute-lft-in
32×add-cbrt-cube
18×add-sqr-sqrt
14×sub-neg associate-*l*
12×cbrt-prod associate-*r/
10×*-un-lft-identity add-cube-cbrt
associate-*r*
flip3-- *-commutative flip-- add-log-exp unswap-sqr
associate-*l/
Counts
4 → 142
Calls
4 calls:
22.0ms
(* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x)))
22.0ms
(* (- 4.0 (* x 3.0)) x)
156.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x)))))
58.0ms
(* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x))))

series412.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x)))
87.0ms
(* (- 4.0 (* x 3.0)) x)
116.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x)))))
72.0ms
(* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (- 1.0 (* (- 4.0 (* x 3.0)) x))))

simplify2.4s

Counts
154 → 154
Iterations
IterNodes
done5006
22399
1632
0207

prune491.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes50.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample838.0ms

Algorithm
intervals
Results
648.0ms10672×body80valid