Details

Time bar (total: 5.2s)

sample55.0ms

Algorithm
intervals
Results
17.0ms296×body80valid
13.0ms264×body80nan

simplify56.0ms

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

localize17.0ms

Local error

Found 2 expressions with local error:

0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite16.0ms

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)))
4.0ms
(* z (log t))

series79.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- (+ (+ x y) z) (* z (log t)))
39.0ms
(* z (log t))

simplify45.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0268391
11227340
25002323

prune190.0ms

Filtered
66 candidates to 44 candidates (66.7%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New60666
Fresh000
Picked101
Done000
Total61667

Merged error: 0b

Counts
67 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (log (cbrt t)))
0.3b
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
4×expm1-log1p-u log1p-expm1-u
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative fma-def flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 111
Calls
4 calls:
5.0ms
(* z (log (cbrt t)))
10.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
1.0ms
(cbrt t)
2.0ms
(cbrt t)

series563.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(* z (log (cbrt t)))
100.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
183.0ms
(cbrt t)
188.0ms
(cbrt t)

simplify56.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0385753
11637640
25002570

prune472.0ms

Filtered
123 candidates to 103 candidates (83.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1230123
Fresh055
Picked011
Done000
Total1236129

Merged error: 0b

Counts
129 → 6

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

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:
5.0ms
(- 1 (log t))
1.0ms
(fma z (- 1 (log t)) (+ x y))

series170.0ms

Counts
2 → 6
Calls
2 calls:
119.0ms
(- 1 (log t))
51.0ms
(fma z (- 1 (log t)) (+ x y))

simplify117.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0209361
1731229
23621181
35001180

prune130.0ms

Filtered
52 candidates to 31 candidates (59.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New51152
Fresh134
Picked011
Done011
Total52658

Merged error: 0b

Counts
58 → 6

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series832.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(* (cbrt z) (cbrt z))
214.0ms
(cbrt z)
188.0ms
(cbrt z)
177.0ms
(cbrt z)

simplify89.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune299.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New93093
Fresh033
Picked011
Done022
Total93699

Merged error: 0b

Counts
99 → 6

regimes352.0ms

Accuracy

0% (0.1b 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
02513
12513

end0.0ms

sample1.6s

Algorithm
intervals
Results
524.0ms9159×body80valid
434.0ms8900×body80nan
0.0ms1×body1280valid

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