Details

Time bar (total: 4.5s)

sample72.0ms

Algorithm
intervals
Results
16.0ms281×body80valid
16.0ms326×body80nan

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune8.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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 4 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
10.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
6.0ms
(* (- a 0.5) b)
8.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series62.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
4.0ms
(* (- a 0.5) b)
11.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify68.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
0557780
12647719
25001707

prune133.0ms

Filtered
102 candidates to 72 candidates (29.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New975102
Fresh000
Picked101
Done000
Total985103

Merged error: 0.0b

Counts
103 → 5

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

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:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
5.0ms
(* (cbrt t) (cbrt t))

series90.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt t)
24.0ms
(cbrt t)
20.0ms
(cbrt t)
25.0ms
(* (cbrt t) (cbrt t))

simplify71.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0148349
1479322
22283265
35001252

prune112.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New84185
Fresh134
Picked011
Done000
Total85590

Merged error: 0.0b

Counts
90 → 5

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (pow t 2/3)) z)
0.3b
(* z (log (cbrt t)))
0.6b
(cbrt t)
5.8b
(pow t 2/3)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
12×log-prod
10×pow1
9×add-exp-log cbrt-prod
8×associate-*r* add-cbrt-cube
7×associate-*l*
6×distribute-rgt-in distribute-lft-in
4×add-log-exp
3×unpow-prod-down pow-unpow log-pow
2×pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×pow-to-exp pow-pow pow-exp sqr-pow
Counts
4 → 79
Calls
4 calls:
4.0ms
(* (log (pow t 2/3)) z)
5.0ms
(* z (log (cbrt t)))
1.0ms
(cbrt t)
2.0ms
(pow t 2/3)

series78.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(* (log (pow t 2/3)) z)
19.0ms
(* z (log (cbrt t)))
21.0ms
(cbrt t)
21.0ms
(pow t 2/3)

simplify38.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0286424
11170363
25002324

prune146.0ms

Filtered
91 candidates to 57 candidates (37.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New90191
Fresh033
Picked101
Done011
Total91596

Merged error: 0b

Counts
96 → 5

localize29.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (pow t 2/3)) z)
0.4b
(* 1/3 (log t))
4.1b
(exp (* 1/3 (log t)))
5.8b
(pow t 2/3)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
12×log-prod
10×pow1
9×add-exp-log
8×add-cbrt-cube
7×associate-*r* associate-*l*
6×distribute-rgt-in distribute-lft-in exp-sum add-log-exp
3×unpow-prod-down pow-unpow
2×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×pow-to-exp exp-prod exp-to-pow pow-pow pow-exp rem-exp-log sqr-pow
Counts
4 → 77
Calls
4 calls:
4.0ms
(* (log (pow t 2/3)) z)
4.0ms
(* 1/3 (log t))
2.0ms
(exp (* 1/3 (log t)))
2.0ms
(pow t 2/3)

series71.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (log (pow t 2/3)) z)
12.0ms
(* 1/3 (log t))
19.0ms
(exp (* 1/3 (log t)))
22.0ms
(pow t 2/3)

simplify41.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0285358
11173280
25002232

prune123.0ms

Filtered
89 candidates to 48 candidates (46.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New89089
Fresh033
Picked011
Done011
Total89594

Merged error: 0b

Counts
94 → 5

regimes1.1s

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

sample2.1s

Algorithm
intervals
Results
545.0ms9128×body80valid
470.0ms9255×body80nan
0.0ms2×body320valid

Profiling

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