Details

Time bar (total: 1.1m)

sample86.0ms

Algorithm
intervals
Results
40.0ms388×body80valid

simplify12.8s

Counts
1 → 1
Iterations
IterNodes
done5000
204778
194523
184272
174050
163793
153555
143329
133075
122833
112615
102359
92006
81548
71164
6802
5439
4217
3120
265
132
017

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* a b) 4.0)
0.0b
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

rewrite785.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
13×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt sum-log
pow1 diff-log
associate-+l+ flip3-+ times-frac associate-/r* flip-+
cbrt-undiv +-commutative sub-neg div-exp associate--l+ frac-sub distribute-lft-out distribute-lft-out--
associate-+l- flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* difference-of-squares
Counts
4 → 69
Calls
4 calls:
21.0ms
(/ (* a b) 4.0)
526.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
41.0ms
(+ (* x y) (/ (* z t) 16.0))
137.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

series1.0s

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ (* a b) 4.0)
703.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
79.0ms
(+ (* x y) (/ (* z t) 16.0))
179.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

simplify4.4s

Counts
81 → 81
Iterations
IterNodes
done5000
21417
1380
0141

prune1.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(- c (/ a (/ 4.0 b)))
0.0b
(+ (+ (* x y) (/ (* z t) 16.0)) (- c (/ a (/ 4.0 b))))
0.3b
(/ a (/ 4.0 b))

rewrite504.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
55×add-sqr-sqrt
53×*-un-lft-identity
46×add-cube-cbrt
20×add-log-exp
13×associate-/r*
add-exp-log add-cbrt-cube
sum-log
div-inv
pow1 flip3-+ frac-add flip-+
cbrt-undiv flip3-- diff-log div-exp flip-- associate-/l* difference-of-squares
+-commutative sub-neg associate-+r+ distribute-lft-out distribute-lft-out--
associate-+r- associate-+l+ frac-2neg clear-num associate-/r/
Counts
4 → 121
Calls
4 calls:
18.0ms
(+ (* x y) (/ (* z t) 16.0))
53.0ms
(- c (/ a (/ 4.0 b)))
276.0ms
(+ (+ (* x y) (/ (* z t) 16.0)) (- c (/ a (/ 4.0 b))))
135.0ms
(/ a (/ 4.0 b))

series550.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(+ (* x y) (/ (* z t) 16.0))
100.0ms
(- c (/ a (/ 4.0 b)))
321.0ms
(+ (+ (* x y) (/ (* z t) 16.0)) (- c (/ a (/ 4.0 b))))
43.0ms
(/ a (/ 4.0 b))

simplify4.1s

Counts
133 → 133
Iterations
IterNodes
done5003
22473
1688
0255

prune3.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
1.3b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
1.3b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
1.3b
(cbrt (+ (* x y) (/ (* z t) 16.0)))

rewrite379.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
173.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
166.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
15.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
19.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

series1.8s

Counts
4 → 12
Calls
4 calls:
870.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
450.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
262.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
231.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

simplify7.2s

Counts
99 → 99
Iterations
IterNodes
done5000
32588
2955
1348
0138

prune2.5s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (/ (* z t) 16.0)) c)
0.0b
(+ (* x y) (/ (* z t) 16.0))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
*-un-lft-identity sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
112.0ms
(+ (+ (* x y) (/ (* z t) 16.0)) c)
23.0ms
(+ (* x y) (/ (* z t) 16.0))

series250.0ms

Counts
2 → 6
Calls
2 calls:
136.0ms
(+ (+ (* x y) (/ (* z t) 16.0)) c)
112.0ms
(+ (* x y) (/ (* z t) 16.0))

simplify8.0s

Counts
31 → 31
Iterations
IterNodes
done5002
32296
2614
1173
059

prune430.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes4.5s

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done21
121
017

end0.0ms

sample11.1s

Algorithm
intervals
Results
10.0s12025×body80valid