Details

Time bar (total: 3.0s)

sample35.0ms

Algorithm
intervals
Results
18.0ms519×body80valid

simplify73.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0196
1506
21596
33516
46096
57336
610686
713426
815066
915536
1015536

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.8b

Counts
2 → 1

localize12.0ms

Local error

Found 1 expressions with local error:

7.3b
(* (* y 4.0) (- (* z z) t))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg *-un-lft-identity distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- add-log-exp difference-of-squares
Counts
1 → 25
Calls
1 calls:
8.0ms
(* (* y 4.0) (- (* z z) t))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (* y 4.0) (- (* z z) t))

simplify32.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0191165
1916136
25002135

prune60.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New21728
Fresh000
Picked101
Done000
Total22729

Merged error: 3.7b

Counts
29 → 7

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))
11.7b
(* (* y 4.0) (* z z))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-rgt-neg-out
+-commutative flip3-+ associate-*r* associate-*l* unsub-neg sum-log *-commutative flip-+ distribute-lft-out
Counts
2 → 36
Calls
2 calls:
7.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))
7.0ms
(* (* y 4.0) (* z z))

series105.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))
29.0ms
(* (* y 4.0) (* z z))

simplify42.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0230264
11051197
25002193

prune74.0ms

Filtered
42 candidates to 23 candidates (54.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh336
Picked011
Done000
Total43649

Merged error: 0.0b

Counts
49 → 6

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))
0.2b
(* (* (* y 4.0) z) z)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
distribute-rgt-neg-out
+-commutative flip3-+ associate-*l* unsub-neg sum-log *-commutative flip-+
Counts
2 → 34
Calls
2 calls:
11.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))
6.0ms
(* (* (* y 4.0) z) z)

series108.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))
30.0ms
(* (* (* y 4.0) z) z)

simplify48.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0239257
11210213
25002190

prune70.0ms

Filtered
40 candidates to 23 candidates (57.5%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New38240
Fresh314
Picked011
Done011
Total41546

Merged error: 0.0b

Counts
46 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series745.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* (cbrt z) (cbrt z))
178.0ms
(cbrt z)
179.0ms
(cbrt z)
185.0ms
(cbrt z)

simplify90.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune213.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New84185
Fresh022
Picked011
Done022
Total84690

Merged error: 0.0b

Counts
90 → 6

regimes200.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0209
1249
2319
3319

end0.0ms

sample956.0ms

Algorithm
intervals
Results
572.0ms15803×body80valid