Details

Time bar (total: 3.7s)

sample15.0ms

Algorithm
intervals
Results
5.0ms307×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1243
2523
3883
41023
51023

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize5.0ms

Local error

Found 1 expressions with local error:

3.6b
(* x (- 1.0 (* y z)))

rewrite17.0ms

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:
16.0ms
(* x (- 1.0 (* y z)))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* x (- 1.0 (* y z)))

simplify63.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (60.0ms)

IterNodesCost
0151195
1598171
22506166
35003160

prune57.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.7b

localize10.0ms

Local error

Found 2 expressions with local error:

3.6b
(* x (- 1.0 (* y z)))
49.8b
(fma (- z) y (* z y))

rewrite18.0ms

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:
16.0ms
(* x (- 1.0 (* y z)))
0.0ms
(fma (- z) y (* z y))

series66.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* x (- 1.0 (* y z)))
25.0ms
(fma (- z) y (* z y))

simplify68.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0161245
1636214
22643209
35001198

prune101.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.7b

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
3.8b
(cbrt (- 1.0 (* y z)))
3.8b
(cbrt (- 1.0 (* y z)))
3.8b
(cbrt (- 1.0 (* y z)))

rewrite39.0ms

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:
26.0ms
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
3.0ms
(cbrt (- 1.0 (* y z)))
5.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series877.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
209.0ms
(cbrt (- 1.0 (* y z)))
214.0ms
(cbrt (- 1.0 (* y z)))
254.0ms
(cbrt (- 1.0 (* y z)))

simplify49.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
03691126
114401071
250021010

prune330.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 3.7b

localize12.0ms

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u add-log-exp
Counts
4 → 60
Calls
4 calls:
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))
7.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series849.0ms

Counts
4 → 12
Calls
4 calls:
214.0ms
(cbrt (- 1.0 (* y z)))
219.0ms
(cbrt (- 1.0 (* y z)))
207.0ms
(cbrt (- 1.0 (* y z)))
209.0ms
(cbrt (- 1.0 (* y z)))

simplify85.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 3 (77.0ms)

IterNodesCost
0204728
1709700
23288692
35002676

prune309.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.7b

regimes222.0ms

Accuracy

0% (0.1b remaining)

Error of 3.1b against oracle of 3.0b and baseline of 3.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0158
1158

end0.0ms

sample415.0ms

Algorithm
intervals
Results
174.0ms9571×body80valid