Details

Time bar (total: 3.0s)

sample14.0ms

Algorithm
intervals
Results
5.0ms307×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize4.0ms

Local error

Found 1 expressions with local error:

5.3b
(/ (* x y) z)

rewrite4.0ms

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 div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
3.0ms
(/ (* x y) z)

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(/ (* x y) z)

simplify68.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune49.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

5.5b
(* x (/ y z))

rewrite12.0ms

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:
10.0ms
(* x (/ y z))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(* x (/ y z))

simplify76.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0166133
1744118
23153118
35002118

prune67.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.6b
(* (* (* (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
pow-prod-down
add-log-exp
cbrt-undiv pow1/3 div-exp
associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)
50.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series569.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt y)
174.0ms
(cbrt y)
176.0ms
(cbrt y)
40.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify62.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0356579
12031443
25002404

prune420.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.6b
(* (* (* (cbrt y) (cbrt y)) x) (/ (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))) z))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
40×add-exp-log
28×add-cbrt-cube
21×prod-exp cbrt-unprod
13×pow1
cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r*
cbrt-undiv div-exp pow-prod-down
add-log-exp
times-frac pow1/3
associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 71
Calls
4 calls:
0.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
50.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))) z))

series572.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt y)
175.0ms
(cbrt y)
175.0ms
(cbrt y)
44.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))) z))

simplify60.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0313821
11750588
25001558

prune210.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0b

regimes254.0ms

Accuracy

94.9% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 5.6b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02614
12914
23214
33214

end0.0ms

sample360.0ms

Algorithm
intervals
Results
174.0ms9638×body80valid