Details

Time bar (total: 2.7s)

sample21.0ms

Algorithm
intervals
Results
12.0ms309×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1243
2523
3883
41023
51023

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.9b

localize5.0ms

Local error

Found 1 expressions with local error:

3.7b
(* x (- 1.0 (* y z)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×prod-diff
5×distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
3×pow1 add-exp-log associate-*r* associate-*l* add-cbrt-cube
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (- 1.0 (* y z)))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* x (- 1.0 (* y z)))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (61.0ms)

IterNodesCost
0151195
1598171
22506166
35003160

prune62.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 3.7b

localize6.0ms

Local error

Found 1 expressions with local error:

6.3b
(* x (- (* y z)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-*r*
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
1×distribute-lft-neg-in expm1-log1p-u neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
4.0ms
(* x (- (* y z)))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(* x (- (* y z)))

simplify126.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0100107
154297
2368997
3500197

prune76.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

3.7b
(* x (- 1.0 (* y z)))
50.8b
(fma (- z) y (* z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity prod-diff
5×distribute-rgt-in distribute-lft-in
4×pow1 add-exp-log add-cbrt-cube
3×associate-*r* associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef unswap-sqr
Counts
2 → 42
Calls
2 calls:
8.0ms
(* x (- 1.0 (* y z)))
0.0ms
(fma (- z) y (* z y))

series78.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* x (- 1.0 (* y z)))
30.0ms
(fma (- z) y (* z y))

simplify74.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0161245
1636214
22643209
35001198

prune111.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

3.8b
(cbrt (- 1.0 (* y z)))
3.8b
(cbrt (- 1.0 (* y z)))
3.8b
(cbrt (- 1.0 (* y z)))
50.8b
(fma (- z) y (* z y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-div
4×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×flip3-- pow1/3 flip--
1×fma-udef
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt (- 1.0 (* y z)))
1.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
0.0ms
(fma (- z) y (* z y))

series863.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(cbrt (- 1.0 (* y z)))
326.0ms
(cbrt (- 1.0 (* y z)))
277.0ms
(cbrt (- 1.0 (* y z)))
30.0ms
(fma (- z) y (* z y))

simplify102.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (95.0ms)

IterNodesCost
0220596
1765568
23490562
35001550

prune276.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes133.0ms

Accuracy

96.8% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.3b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03612
14612
25212
35212

end0.0ms

sample592.0ms

Algorithm
intervals
Results
395.0ms9626×body80valid