Details

Time bar (total: 14.4s)

sample73.0ms

Algorithm
intervals
Results
34.0ms372×body80valid

simplify2.5s

Counts
1 → 1
Iterations

Useful iterations: 4 (116.0ms)

IterNodesCost
01717
13316
27316
314316
426415
543715
665315
795115
8120115
9130115
done130115

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

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

rewrite661.0ms

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
add-exp-log add-cbrt-cube
div-inv
fma-def sum-log
pow1 expm1-log1p-u diff-log log1p-expm1-u
flip3-+ fma-neg associate-/r* flip-+ distribute-lft-out--
cbrt-undiv +-commutative sub-neg div-exp associate--l+ frac-sub distribute-lft-out difference-of-squares
associate-+l- flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod associate-/l*
Counts
4 → 128
Calls
4 calls:
447.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
11.0ms
(/ (* a b) 4.0)
177.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
16.0ms
(+ (* x y) (/ (* z t) 16.0))

series486.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
33.0ms
(/ (* a b) 4.0)
136.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
82.0ms
(+ (* x y) (/ (* z t) 16.0))

simplify1.7s

Counts
140 → 140
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02043185
15292609
218822201
done50001869

prune639.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b))) c)
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b)))
0.0b
(+ (* x y) (/ (* z t) 16.0))
0.2b
(/ a (/ 4.0 b))

rewrite669.0ms

Algorithm
rewrite-expression-head
Rules
477×times-frac
364×add-sqr-sqrt
355×*-un-lft-identity
346×add-cube-cbrt
264×prod-diff
135×associate-+l+
29×div-inv
20×add-log-exp
13×associate-/r*
add-exp-log add-cbrt-cube
fma-def
associate-/r/
sum-log difference-of-squares
pow1 expm1-log1p-u diff-log log1p-expm1-u
cbrt-undiv flip3-+ fma-neg div-exp flip-+ associate-/l* distribute-lft-out--
+-commutative sub-neg associate--l+ frac-sub distribute-lft-out
associate-+l- flip3-- frac-2neg clear-num flip--
Counts
4 → 403
Calls
4 calls:
440.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b))) c)
170.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b)))
16.0ms
(+ (* x y) (/ (* z t) 16.0))
11.0ms
(/ a (/ 4.0 b))

series334.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b))) c)
99.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ a (/ 4.0 b)))
52.0ms
(+ (* x y) (/ (* z t) 16.0))
22.0ms
(/ a (/ 4.0 b))

simplify2.2s

Counts
415 → 415
Iterations

Useful iterations: 2 (853.0ms)

IterNodesCost
060116450
1150414808
2498810974
done500010974

prune2.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes418.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01717
12217
done2217

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.5s12005×body80valid