Details

Time bar (total: 4.9s)

sample29.0ms

Algorithm
intervals
Results
8.0ms260×body80valid
5.0ms240×body80nan

simplify29.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 13.2b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
12.9b
(log (/ x y))

rewrite36.0ms

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:
13.0ms
(- (* x (log (/ x y))) z)
12.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series156.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(- (* x (log (/ x y))) z)
46.0ms
(* x (log (/ x y)))
36.0ms
(log (/ x y))

simplify95.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0341712
11099665
23805641
35001641

prune266.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite4.0ms

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)

series734.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt x)
181.0ms
(cbrt x)
180.0ms
(cbrt y)
190.0ms
(cbrt y)

simplify56.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune226.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.7b
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 log-prod rem-log-exp
div-exp prod-exp add-cbrt-cube add-log-exp
pow1/3
log-div times-frac log-pow div-inv
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
15.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))

series821.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(cbrt y)
369.0ms
(cbrt y)
177.0ms
(cbrt y)
99.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))

simplify111.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 4 (101.0ms)

IterNodesCost
0130311
1289268
2914251
34091246
45002239

prune239.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.7b
(pow (log (/ (cbrt x) (cbrt y))) 3)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod
pow1
add-exp-log add-cbrt-cube
unpow-prod-down cube-prod add-log-exp
pow-unpow pow1/3
log-pow
cube-mult pow-to-exp pow-pow unpow3 pow-exp rem-cube-cbrt sqr-pow
Counts
4 → 58
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(pow (log (/ (cbrt x) (cbrt y))) 3)

series635.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(cbrt x)
193.0ms
(cbrt y)
179.0ms
(cbrt y)
87.0ms
(pow (log (/ (cbrt x) (cbrt y))) 3)

simplify146.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0189312
1644273
23895263
35002263

prune226.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes109.0ms

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
01512
11512

end0.0ms

sample844.0ms

Algorithm
intervals
Results
234.0ms8024×body80valid
179.0ms8176×body80nan