Details

Time bar (total: 11.9s)

sample67.0ms

Algorithm
intervals
Results
32.0ms391×body80valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5000
51378
4405
3147
273
133
017

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize28.0ms

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

rewrite401.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
42×prod-diff
38×add-sqr-sqrt
34×add-cube-cbrt
24×associate-+l+
21×times-frac
20×add-log-exp
9×add-cbrt-cube add-exp-log
7×div-inv
6×sum-log fma-def
4×expm1-log1p-u pow1 diff-log log1p-expm1-u
3×associate-/r* flip3-+ fma-neg flip-+ distribute-lft-out--
2×cbrt-undiv +-commutative sub-neg div-exp associate--l+ frac-sub distribute-lft-out difference-of-squares
1×clear-num frac-2neg flip3-- prod-exp associate-+l- cbrt-unprod flip-- associate-/l*
Counts
4 → 128
Calls
4 calls:
8.0ms
(/ (* a b) 4.0)
98.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
13.0ms
(+ (* x y) (/ (* z t) 16.0))
278.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)

series332.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ (* a b) 4.0)
97.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
46.0ms
(+ (* x y) (/ (* z t) 16.0))
158.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)

simplify1.6s

Counts
140 → 140
Iterations
IterNodes
done5001
22735
1560
0204

prune1.0s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b
(- c (/ a (/ 4.0 b)))
0.2b
(/ a (/ 4.0 b))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
203×add-sqr-sqrt
196×*-un-lft-identity
194×add-cube-cbrt
132×prod-diff
17×div-inv
13×associate-/r*
7×add-cbrt-cube add-exp-log
4×associate-/r/ add-log-exp
3×cbrt-undiv fma-neg div-exp associate-/l* difference-of-squares
2×expm1-log1p-u pow1 log1p-expm1-u
1×clear-num sub-neg frac-2neg flip3-- diff-log flip-- distribute-lft-out--
Counts
2 → 225
Calls
2 calls:
38.0ms
(- c (/ a (/ 4.0 b)))
11.0ms
(/ a (/ 4.0 b))

series97.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(- c (/ a (/ 4.0 b)))
35.0ms
(/ a (/ 4.0 b))

simplify916.0ms

Counts
231 → 231
Iterations
IterNodes
done5000
11343
0490

prune2.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes1.2s

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
done22
122
017

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.4s11929×body80valid