Details

Time bar (total: 4.2s)

sample30.0ms

Algorithm
intervals
Results
10.0ms257×body80valid
5.0ms268×body80nan

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2414
3524
4854
51064
61414
72154
82364
92364

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
14×associate--l+
12×add-sqr-sqrt log-prod
10×*-un-lft-identity
add-cube-cbrt
add-log-exp
distribute-rgt-in distribute-lft-in
pow1
add-exp-log associate-*r* add-cbrt-cube
diff-log associate-*l*
sub-neg
associate--l- flip3-- pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
20.0ms
(- (- (* x (log y)) z) y)
4.0ms
(* x (log y))

series71.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- (- (* x (log y)) z) y)
40.0ms
(* x (log y))

simplify51.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0213276
1651251
22033235
35002235

prune113.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
8.0ms
(* (cbrt y) (cbrt y))
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series714.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(* (cbrt y) (cbrt y))
177.0ms
(cbrt y)
172.0ms
(cbrt y)
175.0ms
(cbrt y)

simplify85.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune263.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt y)) x)
0.3b
(* (log (pow (/ 1 y) -2/3)) x)
0.6b
(cbrt y)
6.1b
(pow (/ 1 y) -2/3)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
13×add-exp-log unpow-prod-down
11×pow1
times-frac associate-*l*
add-cbrt-cube
associate-*r*
pow-exp add-log-exp
cbrt-prod pow-unpow pow-pow log-pow
pow1/3 div-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
pow-to-exp rec-exp pow-flip 1-exp div-inv inv-pow sqr-pow
Counts
4 → 82
Calls
4 calls:
4.0ms
(* (log (cbrt y)) x)
3.0ms
(* (log (pow (/ 1 y) -2/3)) x)
0.0ms
(cbrt y)
4.0ms
(pow (/ 1 y) -2/3)

series558.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* (log (cbrt y)) x)
106.0ms
(* (log (pow (/ 1 y) -2/3)) x)
171.0ms
(cbrt y)
170.0ms
(pow (/ 1 y) -2/3)

simplify40.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0341427
11344368
25002343

prune270.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
6.1b
(pow (/ 1 y) -2/3)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×unpow-prod-down
add-exp-log cbrt-prod times-frac
pow1
pow-exp add-cbrt-cube add-log-exp
pow-unpow pow-pow pow1/3
div-exp
pow-to-exp rec-exp pow-flip 1-exp div-inv inv-pow sqr-pow
Counts
4 → 65
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
0.0ms
(cbrt y)
4.0ms
(pow (/ 1 y) -2/3)

series694.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt y)
177.0ms
(cbrt y)
174.0ms
(cbrt y)
173.0ms
(pow (/ 1 y) -2/3)

simplify62.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0210270
1674244
22414230
35001212

prune264.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes94.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

sample725.0ms

Algorithm
intervals
Results
242.0ms8040×body80valid
164.0ms7901×body80nan
1.0msbody2560valid
0.0msbody1280valid