Details

Time bar (total: 2.9s)

sample42.0ms

Algorithm
intervals
Results
24.0ms753×body80valid

simplify56.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1414
21024
32244
44014
57584
624034
750014

prune2.0ms

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: 8.5b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ y x))
7.9b
(/ (* (cosh x) (/ y x)) z)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
5×cbrt-undiv div-exp
4×pow1 cosh-def prod-exp cbrt-unprod
3×associate-*l* associate-/r* associate-/l/
2×frac-times associate-*r/ associate-*l/ div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down clear-num *-commutative associate-/l*
Counts
2 → 60
Calls
2 calls:
10.0ms
(* (cosh x) (/ y x))
6.0ms
(/ (* (cosh x) (/ y x)) z)

series190.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(* (cosh x) (/ y x))
112.0ms
(/ (* (cosh x) (/ y x)) z)

simplify43.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0338374
11422317
25002317

prune133.0ms

Filtered
66 candidates to 49 candidates (74.2%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New57966
Fresh000
Picked101
Done000
Total58967

Merged error: 0.0b

Counts
67 → 9

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ y (* x z)))
6.5b
(/ y (* x z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity associate-*r*
6×times-frac
5×prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp
3×associate-*l* associate-/l*
2×cosh-def div-inv add-log-exp
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r* *-commutative unswap-sqr
Counts
2 → 50
Calls
2 calls:
7.0ms
(* (cosh x) (/ y (* x z)))
4.0ms
(/ y (* x z))

series133.0ms

Counts
2 → 6
Calls
2 calls:
113.0ms
(* (cosh x) (/ y (* x z)))
20.0ms
(/ y (* x z))

simplify35.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0252290
11032239
25002239

prune94.0ms

Filtered
56 candidates to 37 candidates (66.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New52456
Fresh538
Picked011
Done000
Total57865

Merged error: 0b

Counts
65 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (cosh x) x)
5.9b
(* (/ (cosh x) x) (/ y z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
31×times-frac
24×add-cube-cbrt *-un-lft-identity
16×add-exp-log add-cbrt-cube
13×associate-*r* associate-*l*
5×cbrt-undiv div-exp
4×pow1 prod-exp cbrt-unprod unswap-sqr
3×associate-/r* div-inv associate-/l*
2×add-log-exp
1×frac-times cosh-def frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l/
Counts
2 → 78
Calls
2 calls:
3.0ms
(/ (cosh x) x)
13.0ms
(* (/ (cosh x) x) (/ y z))

series186.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(/ (cosh x) x)
112.0ms
(* (/ (cosh x) x) (/ y z))

simplify47.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0424505
11737450
25002450

prune150.0ms

Filtered
84 candidates to 64 candidates (76.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New82284
Fresh246
Picked011
Done011
Total84892

Merged error: 0b

Counts
92 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ y z))
5.8b
(/ (* (cosh x) (/ y z)) x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
5×cbrt-undiv div-exp
4×pow1 cosh-def prod-exp cbrt-unprod
3×associate-*l* associate-/r* associate-/l/
2×frac-times associate-*r/ associate-*l/ div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down clear-num *-commutative associate-/l*
Counts
2 → 60
Calls
2 calls:
7.0ms
(* (cosh x) (/ y z))
9.0ms
(/ (* (cosh x) (/ y z)) x)

series189.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(* (cosh x) (/ y z))
109.0ms
(/ (* (cosh x) (/ y z)) x)

simplify46.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0346376
11546319
25001319

prune99.0ms

Filtered
66 candidates to 48 candidates (72.7%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New66066
Fresh055
Picked011
Done022
Total66874

Merged error: 0b

Counts
74 → 8

regimes182.0ms

Accuracy

94.7% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 6.7b

bsearch65.0ms

Steps
ItersRangePoint
6
1706909243455.5186
12189540346204.645
1731247666761.3625
6
-2.6715705500137836e-49
-2.8190784876990537e-50
-1.4758960443198268e-49

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample1.1s

Algorithm
intervals
Results
698.0ms22196×body80valid

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