Details

Time bar (total: 4.2s)

sample16.0ms

Algorithm
intervals
Results
6.0ms310×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1243
2463
3713
4793
5793

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize6.0ms

Local error

Found 1 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
8.0ms
(* x (- 1.0 (* y z)))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(* x (- 1.0 (* y z)))

simplify65.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0122127
1493111
21989111
35001111

prune59.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (* x (- 1.0 (* y z))))
3.2b
(* x (- 1.0 (* y z)))
3.2b
(* x (- 1.0 (* y z)))
3.2b
(* x (- 1.0 (* y z)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×associate-*r* associate-*l*
8×associate-*r/
6×distribute-rgt-in sub-neg distribute-lft-in
4×flip3-- flip-- add-log-exp
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
2×cbrt-div
1×cbrt-prod pow1/3
Counts
4 → 83
Calls
4 calls:
3.0ms
(cbrt (* x (- 1.0 (* y z))))
8.0ms
(* x (- 1.0 (* y z)))
7.0ms
(* x (- 1.0 (* y z)))
8.0ms
(* x (- 1.0 (* y z)))

series301.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(cbrt (* x (- 1.0 (* y z))))
52.0ms
(* x (- 1.0 (* y z)))
54.0ms
(* x (- 1.0 (* y z)))
56.0ms
(* x (- 1.0 (* y z)))

simplify94.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0219491
1764434
22979430
35002427

prune234.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.2b

localize16.0ms

Local error

Found 4 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
9×cbrt-prod add-cube-cbrt *-un-lft-identity
6×pow1 add-exp-log cbrt-div add-cbrt-cube
4×flip3-- flip-- add-log-exp
3×pow1/3 associate-*r* associate-*l*
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
11.0ms
(* x (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))

series832.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* x (- 1.0 (* y z)))
252.0ms
(cbrt (- 1.0 (* y z)))
260.0ms
(cbrt (- 1.0 (* y z)))
258.0ms
(cbrt (- 1.0 (* y z)))

simplify44.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0271649
11033612
25001606

prune316.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.2b

localize20.0ms

Local error

Found 4 expressions with local error:

3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))
3.3b
(cbrt (- 1.0 (* y z)))

rewrite8.0ms

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 flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))

series1.0s

Counts
4 → 12
Calls
4 calls:
253.0ms
(cbrt (- 1.0 (* y z)))
262.0ms
(cbrt (- 1.0 (* y z)))
255.0ms
(cbrt (- 1.0 (* y z)))
258.0ms
(cbrt (- 1.0 (* y z)))

simplify92.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0196696
1674668
23120660
35001660

prune362.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 3.2b

regimes184.0ms

Accuracy

0% (0.1b remaining)

Error of 3.3b against oracle of 3.1b and baseline of 3.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample394.0ms

Algorithm
intervals
Results
201.0ms9693×body80valid