Details

Time bar (total: 947.0ms)

sample13.0ms

Algorithm
intervals
Results
4.0ms236×body80valid
1.0msbody1280valid
0.0msbody2560valid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify27.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1193
2293
3413
4513
5793
61343
71693
81853
92133
102263
112263

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ (- x y) 2.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
fma-def add-log-exp
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log +-commutative expm1-log1p-u associate-+r- flip3-+ div-sub sum-log add-cbrt-cube flip-+ log1p-expm1-u distribute-lft-out
Counts
1 → 18
Calls
1 calls:
9.0ms
(+ x (/ (- x y) 2.0))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(+ x (/ (- x y) 2.0))

simplify88.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (85.0ms)

IterNodesCost
09789
126181
277381
3372781
4500180

prune57.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* 1.5 x) (* 0.5 y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt sub-neg flip3-- *-un-lft-identity fma-neg diff-log prod-diff add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
4.0ms
(- (* 1.5 x) (* 0.5 y))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(- (* 1.5 x) (* 0.5 y))

simplify90.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
010195
135386
2109686
3261283
4500183

prune36.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma 1.5 x (- (* 0.5 y)))

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:
1.0ms
(fma 1.5 x (- (* 0.5 y)))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(fma 1.5 x (- (* 0.5 y)))

simplify135.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02658
15451
219251
376051
4422151
5500151

prune32.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0123
1143
2143

end0.0ms

sample311.0ms

Algorithm
intervals
Results
134.0ms7387×body80valid
17.0ms220×body1280valid
13.0ms99×body2560valid
10.0ms157×body640valid
5.0ms98×body320valid
1.0ms43×body160valid