Details

Time bar (total: 4.4s)

sample22.0ms

Algorithm
intervals
Results
11.0ms297×body80valid

simplify104.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.8b

localize4.0ms

Local error

Found 1 expressions with local error:

6.7b
(* x (/ y z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv expm1-log1p-u associate-*r/ div-exp pow-prod-down *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
8.0ms
(* x (/ y z))

series23.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* x (/ y z))

simplify88.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune103.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.8b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
12×add-sqr-sqrt
9×cbrt-prod add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
6×pow1
5×associate-*r*
4×cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
3×pow1/3 associate-*l*
2×times-frac unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv
Counts
4 → 71
Calls
4 calls:
0.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
22.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series698.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(cbrt y)
202.0ms
(cbrt y)
196.0ms
(cbrt y)
95.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify56.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0308503
11346407
25002368

prune291.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series824.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(cbrt z)
213.0ms
(cbrt y)
201.0ms
(cbrt y)
205.0ms
(cbrt y)

simplify70.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
073172
1149160
2350152
31283152
45001152

prune242.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.4b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 88
Calls
4 calls:
0.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
50.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series675.0ms

Counts
4 → 12
Calls
4 calls:
210.0ms
(cbrt y)
207.0ms
(cbrt y)
206.0ms
(cbrt y)
52.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify75.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
0360607
12037471
25002432

prune271.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0b

regimes243.0ms

Accuracy

0% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01212
11212

end0.0ms

sample506.0ms

Algorithm
intervals
Results
274.0ms9626×body80valid