Details

Time bar (total: 1.6s)

sample18.0ms

Algorithm
intervals
Results
7.0ms296×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0134
1243
2283
3303
4303

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (fma x y z) (/ x 2.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
4×*-un-lft-identity
3×fma-def add-log-exp
2×add-sqr-sqrt add-cube-cbrt
1×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ flip3-+ sum-log add-cbrt-cube flip-+ fma-udef log1p-expm1-u distribute-lft-out
Counts
1 → 18
Calls
1 calls:
11.0ms
(+ (fma x y z) (/ x 2.0))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+ (fma x y z) (/ x 2.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
09590
130779
2128779
3500179

prune50.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (fma x y z) (/ x 2.0))
0.2b
(* (fma x y z) (fma x y z))
5.5b
(- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0)))
31.0b
(/ (- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0))) (- (fma x y z) (/ x 2.0)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
87×add-sqr-sqrt
67×*-un-lft-identity
57×times-frac
55×add-cube-cbrt
40×prod-diff
20×difference-of-squares
11×pow1
8×add-exp-log add-cbrt-cube add-log-exp
6×associate-/r* distribute-lft-out--
5×fma-udef
4×expm1-log1p-u flip3-- fma-neg flip-- log1p-expm1-u div-inv associate-/l*
3×swap-sqr associate-*r* associate-*l* associate--l+
2×distribute-rgt-in sub-neg distribute-lft-in diff-log associate-/r/ associate-/l/
1×cbrt-undiv pow2 frac-2neg pow-plus div-sub div-exp pow-prod-down prod-exp clear-num pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 161
Calls
4 calls:
13.0ms
(- (fma x y z) (/ x 2.0))
7.0ms
(* (fma x y z) (fma x y z))
12.0ms
(- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0)))
37.0ms
(/ (- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0))) (- (fma x y z) (/ x 2.0)))

series279.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- (fma x y z) (/ x 2.0))
40.0ms
(* (fma x y z) (fma x y z))
78.0ms
(- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0)))
124.0ms
(/ (- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0))) (- (fma x y z) (/ x 2.0)))

simplify131.0ms

Algorithm
egg-herbie
Counts
173 → 173
Iterations

Useful iterations: 2 (110.0ms)

IterNodesCost
07082296
131961798
250031655

prune368.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes43.0ms

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
083
183

end0.0ms

sample459.0ms

Algorithm
intervals
Results
211.0ms9072×body80valid
0.0ms1×body640valid