Details

Time bar (total: 11.3s)

sample201.0ms

Algorithm
intervals
Results
109.0ms1729×body80nan
22.0ms256×body80valid

simplify63.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0279
1599
21539
33609
48139
516399
631439
750019

prune3.0ms

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: 0.3b

Counts
2 → 1

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (log (+ x y)) (log z)) t)
0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.2b
(* (- a 0.5) (log t))
0.6b
(+ (log (+ x y)) (log z))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
19×log-prod
18×add-sqr-sqrt
15×pow1
14×add-log-exp
12×add-cube-cbrt
9×associate-+r+ log-pow distribute-lft-out
7×associate-+l+
6×add-exp-log distribute-rgt-in flip3-- distribute-lft-in associate-*l/ sum-log add-cbrt-cube flip-- distribute-lft-out--
5×associate-+l- associate-*l*
4×log-div flip3-+ diff-log associate-*r* frac-add flip-+
2×+-commutative associate--l- sub-neg associate--l+ difference-of-squares
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 102
Calls
4 calls:
8.0ms
(- (+ (log (+ x y)) (log z)) t)
12.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
7.0ms
(* (- a 0.5) (log t))
7.0ms
(+ (log (+ x y)) (log z))

series493.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(- (+ (log (+ x y)) (log z)) t)
197.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
57.0ms
(* (- a 0.5) (log t))
74.0ms
(+ (log (+ x y)) (log z))

simplify61.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
06181003
12230940
25001924

prune368.0ms

Filtered
114 candidates to 80 candidates (70.2%)
Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New10212114
Fresh000
Picked101
Done000
Total10312115

Merged error: 0.0b

Counts
115 → 12

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (log z) t)
0.1b
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
0.2b
(+ (- (log z) t) (* (- a 0.5) (log t)))
0.2b
(* (- a 0.5) (log t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×log-prod
19×add-sqr-sqrt
14×add-log-exp
13×add-cube-cbrt
9×pow1 associate-+l+
7×associate-+r+ sum-log
6×add-exp-log distribute-rgt-in flip3-- distribute-lft-in associate-*l/ associate--l+ add-cbrt-cube flip--
5×associate-*l*
4×associate-+l- associate-*r* frac-add
3×flip3-+ diff-log log-pow flip-+ distribute-lft-out distribute-lft-out--
2×+-commutative sub-neg log-div difference-of-squares
1×associate-+r- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 98
Calls
4 calls:
7.0ms
(- (log z) t)
10.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
9.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))
7.0ms
(* (- a 0.5) (log t))

series412.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(- (log z) t)
200.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
92.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))
56.0ms
(* (- a 0.5) (log t))

simplify64.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0643915
12283856
25001836

prune344.0ms

Filtered
110 candidates to 79 candidates (71.8%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1091110
Fresh3811
Picked011
Done000
Total11210122

Merged error: 0.0b

Counts
122 → 10

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* (- a 0.5) (* 2 (log (cbrt t)))) (* (- a 0.5) (log (cbrt t))))
0.6b
(+ (log (+ x y)) (log z))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
43×log-prod
30×distribute-rgt-in distribute-lft-in
28×associate-+l+
26×*-un-lft-identity
24×cbrt-prod
20×add-sqr-sqrt add-cube-cbrt
15×associate-+r+
8×pow1 associate-*l/
6×distribute-lft-out add-log-exp
4×add-exp-log flip3-- frac-add log-pow add-cbrt-cube flip--
3×flip3-+ flip-+
2×+-commutative associate-+l- log-div pow1/3 sum-log
Counts
4 → 98
Calls
4 calls:
14.0ms
(+ (* (- a 0.5) (* 2 (log (cbrt t)))) (* (- a 0.5) (log (cbrt t))))
7.0ms
(+ (log (+ x y)) (log z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series610.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(+ (* (- a 0.5) (* 2 (log (cbrt t)))) (* (- a 0.5) (log (cbrt t))))
69.0ms
(+ (log (+ x y)) (log z))
186.0ms
(cbrt t)
181.0ms
(cbrt t)

simplify66.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0598898
12124774
25001748

prune522.0ms

Filtered
110 candidates to 98 candidates (89.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1082110
Fresh358
Picked011
Done011
Total1119120

Merged error: 0.0b

Counts
120 → 9

localize35.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(cbrt (cbrt t))
4.0ms
(cbrt (* (cbrt t) (cbrt t)))

series883.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt t)
176.0ms
(cbrt t)
252.0ms
(cbrt (cbrt t))
274.0ms
(cbrt (* (cbrt t) (cbrt t)))

simplify109.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 4 (105.0ms)

IterNodesCost
0106215
1236195
2753185
33141185
45001180

prune308.0ms

Filtered
57 candidates to 50 candidates (87.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New57057
Fresh066
Picked011
Done022
Total57966

Merged error: 0.0b

Counts
66 → 9

regimes577.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03423
13423

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.4s54679×body80nan
592.0ms8027×body80valid

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