Details

Time bar (total: 3.0s)

sample23.0ms

Algorithm
intervals
Results
12.0ms318×body80valid

simplify91.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (88.0ms)

IterNodesCost
0205
1475
21465
33565
47505
516045
625775
750014

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 expm1-log1p-u flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
36.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify126.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 3 (121.0ms)

IterNodesCost
0193201
1818168
24419164
35001163

prune71.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/l*
distribute-lft-out-- difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-sub div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
9.0ms
(/ (- x y) z)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (- x y) z)

simplify140.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (54.0ms)

IterNodesCost
0160202
1447192
21529192
34891191
45001191

prune116.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ x z) (/ y z))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
distribute-lft-out-- difference-of-squares
add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u sub-div
Counts
1 → 207
Calls
1 calls:
24.0ms
(- (/ x z) (/ y z))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(- (/ x z) (/ y z))

simplify94.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
06894514
117793192
250022769

prune269.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
cbrt-div
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt z)
6.0ms
(cbrt (- x y))
2.0ms
(cbrt (- x y))
2.0ms
(cbrt (- x y))

series713.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(cbrt z)
171.0ms
(cbrt (- x y))
173.0ms
(cbrt (- x y))
168.0ms
(cbrt (- x y))

simplify208.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
0183382
1403364
21227353
34913338
45001338

prune338.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes64.0ms

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
0105

end0.0ms

sample480.0ms

Algorithm
intervals
Results
272.0ms10078×body80valid