Details

Time bar (total: 4.7s)

sample28.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
6.0ms219×body80nan

simplify29.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1164
2234
3414
4644
5744
6864
71124
81904
92534
103584
113604
123614
133614

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
15.1b
(log (/ x y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in associate--l+
add-exp-log
pow1
add-cbrt-cube div-inv add-log-exp
associate-*r*
associate-*l*
rem-log-exp log-pow
sub-neg log-div flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 107
Calls
3 calls:
7.0ms
(- (* x (log (/ x y))) z)
8.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series147.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- (* x (log (/ x y))) z)
48.0ms
(* x (log (/ x y)))
34.0ms
(log (/ x y))

simplify94.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0341712
11099665
23805641
35001641

prune264.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series694.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt x)
179.0ms
(cbrt x)
171.0ms
(cbrt y)
168.0ms
(cbrt y)

simplify57.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune239.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series704.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt x)
174.0ms
(cbrt x)
181.0ms
(cbrt y)
174.0ms
(cbrt y)

simplify63.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune221.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(* (cbrt x) (cbrt x))
4.3b
(log (/ (cbrt x) y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
31×cbrt-prod
27×add-cube-cbrt *-un-lft-identity
22×log-prod
18×times-frac
12×pow1
add-exp-log
pow1/3
swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
rem-log-exp pow-prod-down pow-sqr pow-prod-up
pow2 log-div pow-plus div-exp prod-exp log-pow *-commutative cbrt-unprod div-inv
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
6.0ms
(* (cbrt x) (cbrt x))
8.0ms
(log (/ (cbrt x) y))

series675.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt x)
174.0ms
(cbrt x)
203.0ms
(* (cbrt x) (cbrt x))
122.0ms
(log (/ (cbrt x) y))

simplify36.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0272510
1956474
25001444

prune344.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes207.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01713
11713

end0.0ms

sample808.0ms

Algorithm
intervals
Results
270.0ms8032×body80valid
208.0ms7884×body80nan