Details

Time bar (total: 2.7s)

sample30.0ms

Algorithm
intervals
Results
11.0ms333×body80valid

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (17.0ms)

IterNodesCost
05819
15819

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y (- z x)) t))
6.7b
(/ (* y (- z x)) t)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
1×+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
5.0ms
(+ x (/ (* y (- z x)) t))
8.0ms
(/ (* y (- z x)) t)

series29.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(+ x (/ (* y (- z x)) t))
17.0ms
(/ (* y (- z x)) t)

simplify32.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
06593402

prune56.0ms

Filtered
28 candidates to 41 candidates (-46.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New37441
Fresh011
Picked011
Done000
Total37643

Merged error: 0.0b

Counts
43 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
5.5b
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
21.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

series99.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt t)
25.0ms
(cbrt t)
28.0ms
(cbrt t)
20.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

simplify62.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
049531100
149531100

prune128.0ms

Filtered
77 candidates to 116 candidates (-50.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1142116
Fresh044
Picked101
Done011
Total1157122

Merged error: 0.0b

Counts
122 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
1.0b
(* (/ (* (cbrt y) (cbrt y)) (cbrt t)) (* (/ (- z x) (cbrt t)) (/ (cbrt y) (cbrt t))))
1.0b
(* (/ (- z x) (cbrt t)) (/ (cbrt y) (cbrt t)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
115×add-sqr-sqrt
94×times-frac
85×add-exp-log
77×cbrt-prod
63×*-un-lft-identity
51×add-cube-cbrt
44×associate-*l*
41×associate-*r* add-cbrt-cube
36×prod-exp cbrt-unprod
26×cbrt-undiv div-exp
15×unswap-sqr
11×pow1
6×frac-times associate-*r/ distribute-lft-out-- difference-of-squares
4×pow-prod-down associate-*l/ add-log-exp
3×div-inv
2×pow1/3 *-commutative
Counts
4 → 189
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
21.0ms
(* (/ (* (cbrt y) (cbrt y)) (cbrt t)) (* (/ (- z x) (cbrt t)) (/ (cbrt y) (cbrt t))))
36.0ms
(* (/ (- z x) (cbrt t)) (/ (cbrt y) (cbrt t)))

series115.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt t)
24.0ms
(cbrt t)
15.0ms
(* (/ (* (cbrt y) (cbrt y)) (cbrt t)) (* (/ (- z x) (cbrt t)) (/ (cbrt y) (cbrt t))))
49.0ms
(* (/ (- z x) (cbrt t)) (/ (cbrt y) (cbrt t)))

simplify64.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
063442722

prune157.0ms

Filtered
123 candidates to 201 candidates (-63.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New2010201
Fresh055
Picked011
Done011
Total2017208

Merged error: 0.0b

Counts
208 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt (pow (cbrt t) 2))
0.6b
(cbrt (cbrt t))
6.9b
(* (/ y (* (pow (cbrt t) 2) (cbrt (pow (cbrt t) 2)))) (/ (- z x) (cbrt (cbrt t))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
74×cbrt-prod
66×add-sqr-sqrt
55×*-un-lft-identity
51×times-frac
49×associate-*r*
41×add-exp-log
37×add-cube-cbrt
20×add-cbrt-cube
16×prod-exp
13×div-exp
9×distribute-lft-out-- difference-of-squares
8×cbrt-unprod
7×cbrt-undiv associate-*l*
6×pow1 unpow-prod-down
4×add-log-exp unswap-sqr
3×pow1/3
2×pow-to-exp pow-exp div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative unpow2 sqr-pow
Counts
4 → 132
Calls
4 calls:
1.0ms
(cbrt t)
3.0ms
(cbrt (pow (cbrt t) 2))
2.0ms
(cbrt (cbrt t))
31.0ms
(* (/ y (* (pow (cbrt t) 2) (cbrt (pow (cbrt t) 2)))) (/ (- z x) (cbrt (cbrt t))))

series123.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt t)
40.0ms
(cbrt (pow (cbrt t) 2))
38.0ms
(cbrt (cbrt t))
21.0ms
(* (/ y (* (pow (cbrt t) 2) (cbrt (pow (cbrt t) 2)))) (/ (- z x) (cbrt (cbrt t))))

simplify66.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049161899
149161899

prune220.0ms

Filtered
93 candidates to 144 candidates (-54.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1431144
Fresh044
Picked101
Done022
Total1447151

Merged error: 0b

Counts
151 → 7

regimes374.0ms

Accuracy

66.3% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 2.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02551
12551

end0.0ms

sample889.0ms

Algorithm
intervals
Results
363.0ms10696×body80valid

Profiling

Loading profile data...