Details

Time bar (total: 2.3s)

sample18.0ms

Algorithm
intervals
Results
7.0ms343×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1203
2243
3243

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x y) (* z t))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×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:
3.0ms
(- (* x y) (* z t))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- (* x y) (* z t))

simplify78.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
010392
135983
2110283
3261780
4500280

prune47.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* t z))
0.4b
(pow (- (* x y) (* t z)) 3)
32.6b
(cbrt (pow (- (* x y) (* t z)) 3))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×unpow-prod-down cube-prod
5×add-log-exp
4×pow1 add-exp-log cube-div add-cbrt-cube
3×expm1-log1p-u pow-unpow flip3-- flip-- log1p-expm1-u
2×cube-mult cbrt-div unpow3 sqr-pow
1×pow-to-exp sub-neg pow-pow fma-neg pow1/3 diff-log prod-diff pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 68
Calls
3 calls:
3.0ms
(- (* x y) (* t z))
4.0ms
(pow (- (* x y) (* t z)) 3)
4.0ms
(cbrt (pow (- (* x y) (* t z)) 3))

series223.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(- (* x y) (* t z))
137.0ms
(pow (- (* x y) (* t z)) 3)
43.0ms
(cbrt (pow (- (* x y) (* t z)) 3))

simplify42.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0270465
11148436
25001430

prune155.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* x y) (* x y))
0.3b
(pow (* x y) 3)
1.6b
(- (pow (* x y) 3) (pow (* z t) 3))
34.2b
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (fma (* t z) (fma x y (* z t)) (* (* x y) (* x y))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
64×prod-diff
56×add-sqr-sqrt
46×pow1 *-un-lft-identity
38×sqr-pow
36×add-cube-cbrt
27×times-frac
21×add-exp-log add-cbrt-cube
20×difference-of-squares
18×cube-mult unpow-prod-down unpow3 cube-prod pow-prod-down
9×prod-exp cbrt-unprod associate-/l*
8×fma-neg
6×add-log-exp
5×difference-cubes distribute-lft-out--
4×expm1-log1p-u pow-sqr pow-prod-up log1p-expm1-u
3×pow-unpow associate-/r*
2×flip3-- pow-pow pow-plus pow-exp flip-- associate-/l/ rem-cube-cbrt
1×cbrt-undiv pow2 pow-to-exp sub-neg frac-2neg diff-log div-sub swap-sqr div-exp associate-*r* associate-*l* clear-num *-commutative div-inv
Counts
4 → 208
Calls
4 calls:
9.0ms
(* (* x y) (* x y))
2.0ms
(pow (* x y) 3)
10.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
27.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (fma (* t z) (fma x y (* z t)) (* (* x y) (* x y))))

series406.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* x y) (* x y))
49.0ms
(pow (* x y) 3)
202.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
124.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (fma (* t z) (fma x y (* z t)) (* (* x y) (* x y))))

simplify138.0ms

Algorithm
egg-herbie
Counts
220 → 220
Iterations

Useful iterations: 2 (109.0ms)

IterNodesCost
06322452
128092174
250012170

prune477.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes133.0ms

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
093
193

end0.0ms

sample468.0ms

Algorithm
intervals
Results
223.0ms10493×body80valid