Details

Time bar (total: 6.2s)

sample56.0ms

Algorithm
intervals
Results
17.0ms295×body80valid
14.0ms291×body80nan

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune6.0ms

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: 0.1b

Counts
2 → 1

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
8×pow1 associate-*l*
7×add-exp-log associate-*r* add-cbrt-cube
6×distribute-rgt-in distribute-lft-in associate--r+
3×diff-log sum-log
2×flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
7.0ms
(* (- a 0.5) b)
9.0ms
(- (+ (+ x y) z) (* z (log t)))
5.0ms
(* z (log t))

series105.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(* (- a 0.5) b)
38.0ms
(- (+ (+ x y) z) (* z (log t)))
39.0ms
(* z (log t))

simplify44.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0342380
11497335
25002330

prune194.0ms

Filtered
77 candidates to 52 candidates (67.5%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New71677
Fresh000
Picked101
Done000
Total72678

Merged error: 0.0b

Counts
78 → 6

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

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×add-cbrt-cube 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 → 73
Calls
4 calls:
6.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series696.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(* (cbrt t) (cbrt t))
167.0ms
(cbrt t)
169.0ms
(cbrt t)
169.0ms
(cbrt t)

simplify86.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune284.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New84185
Fresh055
Picked011
Done000
Total84791

Merged error: 0b

Counts
91 → 7

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* z (log (cbrt t)))
0.4b
(* 2/3 (log t))
0.6b
(cbrt t)
5.1b
(exp (* 2/3 (log t)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
21×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
12×distribute-rgt-in distribute-lft-in
10×pow1
9×cbrt-prod associate-*r*
8×add-exp-log add-cbrt-cube
6×associate-*l* exp-sum add-log-exp
3×log-pow
2×pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×exp-prod exp-to-pow rem-exp-log
Counts
4 → 84
Calls
4 calls:
5.0ms
(* z (log (cbrt t)))
5.0ms
(* 2/3 (log t))
1.0ms
(cbrt t)
3.0ms
(exp (* 2/3 (log t)))

series592.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* z (log (cbrt t)))
143.0ms
(* 2/3 (log t))
184.0ms
(cbrt t)
171.0ms
(exp (* 2/3 (log t)))

simplify105.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 3 (98.0ms)

IterNodesCost
0262416
1957358
24291326
35001314

prune296.0ms

Filtered
96 candidates to 60 candidates (62.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New95196
Fresh145
Picked101
Done011
Total976103

Merged error: 0b

Counts
103 → 6

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* 2/3 (log t)))
0.6b
(cbrt (* 2/3 (log t)))
0.6b
(cbrt (* 2/3 (log t)))
5.1b
(exp (* (* (cbrt (* 2/3 (log t))) (cbrt (* 2/3 (log t)))) (cbrt (* 2/3 (log t)))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-log-exp
4×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube
3×cbrt-prod pow1/3
1×exp-prod exp-to-pow rem-exp-log
Counts
4 → 37
Calls
4 calls:
3.0ms
(cbrt (* 2/3 (log t)))
3.0ms
(cbrt (* 2/3 (log t)))
3.0ms
(cbrt (* 2/3 (log t)))
5.0ms
(exp (* (* (cbrt (* 2/3 (log t))) (cbrt (* 2/3 (log t)))) (cbrt (* 2/3 (log t)))))

series1.2s

Counts
4 → 12
Calls
4 calls:
296.0ms
(cbrt (* 2/3 (log t)))
294.0ms
(cbrt (* 2/3 (log t)))
350.0ms
(cbrt (* 2/3 (log t)))
226.0ms
(exp (* (* (cbrt (* 2/3 (log t))) (cbrt (* 2/3 (log t)))) (cbrt (* 2/3 (log t)))))

simplify86.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 4 (82.0ms)

IterNodesCost
083324
1171266
2462249
31821209
45001199

prune196.0ms

Filtered
49 candidates to 36 candidates (73.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh044
Picked011
Done011
Total49655

Merged error: 0b

Counts
55 → 6

regimes498.0ms

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
02615
12615

end0.0ms

sample1.6s

Algorithm
intervals
Results
540.0ms9248×body80valid
450.0ms9180×body80nan
1.0ms2×body1280valid
1.0ms3×body320valid
0.0ms2×body640valid
0.0ms1×body160valid

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