Details

Time bar (total: 3.3s)

sample19.0ms

Algorithm
intervals
Results
8.0ms289×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0133
1313
2563
3623
4623

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
5.0ms
(- x (* (* y 4.0) z))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- x (* (* y 4.0) z))

simplify52.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08379
128872
2150772
3500172

prune32.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
31.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
3.0ms
(cbrt (- x (* (* y 4.0) z)))
3.0ms
(cbrt (- x (* (* y 4.0) z)))
3.0ms
(cbrt (- x (* (* y 4.0) z)))

series659.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
157.0ms
(cbrt (- x (* (* y 4.0) z)))
160.0ms
(cbrt (- x (* (* y 4.0) z)))
153.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify138.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (128.0ms)

IterNodesCost
02661035
1914970
24618912
35001906

prune243.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (sqrt (- x (* (* y 4.0) z))))
0.5b
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
24×add-sqr-sqrt
18×cbrt-div
16×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
3×sqrt-prod
2×sqrt-div associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 90
Calls
4 calls:
4.0ms
(cbrt (sqrt (- x (* (* y 4.0) z))))
28.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
3.0ms
(cbrt (- x (* (* y 4.0) z)))
3.0ms
(cbrt (- x (* (* y 4.0) z)))

series879.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt (sqrt (- x (* (* y 4.0) z))))
187.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
154.0ms
(cbrt (- x (* (* y 4.0) z)))
361.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify46.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03661100
112211031
25001969

prune295.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
2.8b
(exp (log (- x (* (* y 4.0) z))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt add-cube-cbrt exp-prod *-un-lft-identity add-log-exp
3×pow1 log-prod exp-sum
2×add-exp-log log-div flip3-- exp-diff add-cbrt-cube flip--
1×sub-neg diff-log log-pow rem-exp-log
Counts
2 → 29
Calls
2 calls:
5.0ms
(- x (* (* y 4.0) z))
6.0ms
(exp (log (- x (* (* y 4.0) z))))

series90.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- x (* (* y 4.0) z))
47.0ms
(exp (log (- x (* (* y 4.0) z))))

simplify55.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
0123190
1348176
21567170
35001164

prune60.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes113.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample422.0ms

Algorithm
intervals
Results
164.0ms9195×body80valid