Details

Time bar (total: 3.4s)

sample19.0ms

Algorithm
intervals
Results
5.0ms289×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1313
2623
3773
4773

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))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
6.0ms
(- x (* (* y 4.0) z))

series43.0ms

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

simplify75.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0108129
1450112
22653111
3500194

prune50.0ms

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)))

rewrite44.0ms

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×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 95
Calls
4 calls:
29.0ms
(* (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)))
6.0ms
(cbrt (- x (* (* y 4.0) z)))

series659.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
160.0ms
(cbrt (- x (* (* y 4.0) z)))
155.0ms
(cbrt (- x (* (* y 4.0) z)))
157.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify139.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
02761084
19581019
24875960
35001960

prune463.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

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)))

rewrite44.0ms

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×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 98
Calls
4 calls:
4.0ms
(cbrt (sqrt (- x (* (* y 4.0) z))))
32.0ms
(* (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)))

series657.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt (sqrt (- x (* (* y 4.0) z))))
181.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
150.0ms
(cbrt (- x (* (* y 4.0) z)))
154.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify47.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03801151
112801082
250011019

prune336.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×exp-prod add-log-exp
3×pow1 log-prod fma-neg exp-sum prod-diff
2×add-exp-log expm1-log1p-u log-div flip3-- exp-diff add-cbrt-cube flip-- log1p-expm1-u
1×sub-neg diff-log log-pow rem-exp-log
Counts
2 → 39
Calls
2 calls:
6.0ms
(- x (* (* y 4.0) z))
6.0ms
(exp (log (- x (* (* y 4.0) z))))

series87.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(- x (* (* y 4.0) z))
46.0ms
(exp (log (- x (* (* y 4.0) z))))

simplify78.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0147248
1476221
22701213
35001190

prune89.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes111.0ms

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

sample441.0ms

Algorithm
intervals
Results
179.0ms9195×body80valid