Details

Time bar (total: 3.1s)

sample40.0ms

Algorithm
intervals
Results
17.0ms392×body80valid

simplify67.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (11.0ms)

IterNodesCost
0337
1737
21537
32907
45466
58926
612806
717816
821656
924296
1024296

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma y x (fma (- (/ a 4.0)) b c))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma y x (fma (- (/ a 4.0)) b c))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(fma y x (fma (- (/ a 4.0)) b c))

simplify38.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04272
110061
228061
3115861
4500261

prune66.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.4b
(/ (* z t) 16.0)

rewrite371.0ms

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:
12.0ms
(+ (* x y) (/ (* z t) 16.0))
258.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
78.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
18.0ms
(/ (* z t) 16.0)

series256.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(+ (* x y) (/ (* z t) 16.0))
125.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
75.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
16.0ms
(/ (* z t) 16.0)

simplify67.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
05531516
122041182
250011103

prune715.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes244.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1176

end0.0ms

sample1.1s

Algorithm
intervals
Results
564.0ms11967×body80valid