Details

Time bar (total: 4.1s)

sample20.0ms

Algorithm
intervals
Results
8.0ms314×body80valid

simplify91.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.1b

localize4.0ms

Local error

Found 1 expressions with local error:

6.0b
(* x (/ y z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
7.0ms
(* x (/ y z))

series22.0ms

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

simplify76.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0166133
1744118
23153118
35002118

prune89.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
3.7b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 unswap-sqr
add-log-exp
pow1/3
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
15.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series632.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt z)
187.0ms
(cbrt z)
191.0ms
(cbrt z)
61.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify61.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0420720
12228581
25001542

prune285.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.6b
(* (/ (* (cbrt x) (cbrt x)) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
35×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l*
pow1
times-frac
frac-times associate-*r/
add-log-exp
pow1/3 pow-prod-down associate-*l/
associate-*r* *-commutative div-inv
Counts
4 → 91
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
22.0ms
(* (/ (* (cbrt x) (cbrt x)) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

series614.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt z)
201.0ms
(cbrt z)
196.0ms
(cbrt z)
24.0ms
(* (/ (* (cbrt x) (cbrt x)) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

simplify65.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
04301031
11930749
25001630

prune240.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.7b
(* (/ (cbrt x) (cbrt 1)) (* (/ (cbrt x) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z)))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
121×add-exp-log
58×prod-exp cbrt-unprod
55×add-cbrt-cube
45×cbrt-prod
40×associate-*l*
37×cbrt-undiv div-exp
36×times-frac
32×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
17×frac-times associate-*r/
13×pow1
associate-*l/
pow-prod-down
add-log-exp
pow1/3
associate-*r* *-commutative div-inv
Counts
4 → 144
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
27.0ms
(* (/ (cbrt x) (cbrt 1)) (* (/ (cbrt x) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z)))))

series613.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(cbrt z)
200.0ms
(cbrt z)
193.0ms
(cbrt z)
26.0ms
(* (/ (cbrt x) (cbrt 1)) (* (/ (cbrt x) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z)))))

simplify101.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
07092053
132281571
250011523

prune434.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes149.0ms

Accuracy

0% (2.5b remaining)

Error of 2.6b against oracle of 0.0b and baseline of 2.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01312
11312

end0.0ms

sample491.0ms

Algorithm
intervals
Results
257.0ms9642×body80valid