Details

Time bar (total: 4.7s)

sample54.0ms

Algorithm
intervals
Results
16.0ms285×body80valid
12.0ms324×body80nan

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0308
1897
22917
38987
425657
550017

prune7.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize12.0ms

Local error

Found 2 expressions with local error:

0.1b
(- (+ (+ x y) z) (* z (log t)))
0.2b
(* z (log t))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
12×add-sqr-sqrt log-prod
11×add-log-exp
10×add-cube-cbrt
6×distribute-rgt-in distribute-lft-in distribute-lft-out associate--r+
5×pow1 fma-neg prod-diff
4×add-exp-log associate-*r* add-cbrt-cube
3×diff-log associate-*l* sum-log
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- pow-prod-down prod-exp associate--l+ log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 60
Calls
2 calls:
9.0ms
(- (+ (+ x y) z) (* z (log t)))
5.0ms
(* z (log t))

series75.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- (+ (+ x y) z) (* z (log t)))
41.0ms
(* z (log t))

simplify41.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0268391
11227340
25002323

prune178.0ms

Filtered
66 candidates to 44 candidates (66.7%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New61566
Fresh000
Picked101
Done000
Total62567

Merged error: 0.0b

Counts
67 → 5

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1 (log t))
0.1b
(fma z (- 1 (log t)) (+ x y))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
14×add-sqr-sqrt
12×prod-diff
11×add-cube-cbrt
6×pow1
4×log-pow
3×log-prod fma-neg associate--r+ add-log-exp
2×add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u distribute-lft-out-- difference-of-squares
1×sub-neg flip3-- diff-log flip-- fma-udef
Counts
2 → 46
Calls
2 calls:
181.0ms
(- 1 (log t))
1.0ms
(fma z (- 1 (log t)) (+ x y))

series174.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(- 1 (log t))
48.0ms
(fma z (- 1 (log t)) (+ x y))

simplify139.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 3 (135.0ms)

IterNodesCost
0209361
1731229
23621181
35001180

prune130.0ms

Filtered
52 candidates to 31 candidates (59.6%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New50252
Fresh134
Picked101
Done000
Total52557

Merged error: 0b

Counts
57 → 5

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1 (log t))
0.0b
(+ (* z (- 1 (log t))) (+ x y))
0.3b
(* z (- 1 (log t)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
60×prod-diff
50×add-sqr-sqrt *-un-lft-identity
42×add-cube-cbrt
28×distribute-rgt-in associate-+l+ distribute-lft-in
22×pow1
17×log-pow
9×add-log-exp
7×associate-*r*
6×associate-*r/
5×add-exp-log sub-neg add-cbrt-cube
4×flip3-- frac-add flip-- distribute-lft-out-- difference-of-squares
3×expm1-log1p-u log-prod flip3-+ fma-neg associate-*l* sum-log flip-+ log1p-expm1-u associate--r+
1×+-commutative associate-+r+ fma-def diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 138
Calls
3 calls:
9.0ms
(- 1 (log t))
12.0ms
(+ (* z (- 1 (log t))) (+ x y))
8.0ms
(* z (- 1 (log t)))

series240.0ms

Counts
3 → 9
Calls
3 calls:
141.0ms
(- 1 (log t))
54.0ms
(+ (* z (- 1 (log t))) (+ x y))
44.0ms
(* z (- 1 (log t)))

simplify71.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05401311
12369851
25002702

prune339.0ms

Filtered
147 candidates to 80 candidates (54.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1470147
Fresh044
Picked011
Done000
Total1475152

Merged error: 0b

Counts
152 → 5

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma z (- (- 1 (* 2 (log (cbrt t)))) (log (cbrt t))) (+ x y))
0.3b
(- (- 1 (* 2 (log (cbrt t)))) (log (cbrt t)))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
20×add-sqr-sqrt
18×add-cube-cbrt prod-diff
9×cbrt-prod
8×pow1
7×log-pow add-log-exp
6×log-prod associate--r+
5×pow1/3 associate--l+
4×add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
3×fma-neg diff-log
2×sub-neg distribute-lft-out--
1×associate--l- flip3-- flip-- fma-udef difference-of-squares
Counts
4 → 84
Calls
4 calls:
1.0ms
(fma z (- (- 1 (* 2 (log (cbrt t)))) (log (cbrt t))) (+ x y))
15.0ms
(- (- 1 (* 2 (log (cbrt t)))) (log (cbrt t)))
2.0ms
(cbrt t)
2.0ms
(cbrt t)

series774.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(fma z (- (- 1 (* 2 (log (cbrt t)))) (log (cbrt t))) (+ x y))
292.0ms
(- (- 1 (* 2 (log (cbrt t)))) (log (cbrt t)))
182.0ms
(cbrt t)
188.0ms
(cbrt t)

simplify50.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0317914
11146667
25001551

prune306.0ms

Filtered
96 candidates to 72 candidates (75.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh033
Picked011
Done011
Total965101

Merged error: 0b

Counts
101 → 5

regimes276.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0207
1207

end0.0ms

sample1.4s

Algorithm
intervals
Results
429.0ms9182×body80valid
372.0ms9256×body80nan
0.0ms1×body2560valid
0.0ms1×body1280valid

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