Details

Time bar (total: 3.4s)

sample61.0ms

Algorithm
intervals
Results
27.0ms761×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
049808
149808

prune15.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ y (* x z)))
6.6b
(/ y (* x z))

rewrite15.0ms

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:
8.0ms
(* (cosh x) (/ y (* x z)))
5.0ms
(/ y (* x z))

series35.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (cosh x) (/ y (* x z)))
5.0ms
(/ y (* x z))

simplify28.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
05125459

prune74.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New50656
Fresh011
Picked011
Done000
Total50858

Merged error: 0.0b

Counts
58 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (* (/ 1 x) (/ y z)))
6.0b
(* (/ 1 x) (/ y z))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
56×add-exp-log
34×add-sqr-sqrt
32×add-cbrt-cube
25×times-frac prod-exp
19×*-un-lft-identity
17×add-cube-cbrt
16×div-exp associate-*l*
14×associate-*r*
13×cbrt-unprod
9×pow1
8×cbrt-undiv
6×frac-times associate-*r/ unswap-sqr
4×rec-exp cosh-def 1-exp pow-prod-down associate-*l/
2×*-commutative div-inv add-log-exp
Counts
2 → 91
Calls
2 calls:
10.0ms
(* (cosh x) (* (/ 1 x) (/ y z)))
15.0ms
(* (/ 1 x) (/ y z))

series35.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (cosh x) (* (/ 1 x) (/ y z)))
6.0ms
(* (/ 1 x) (/ y z))

simplify45.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05021791

prune90.0ms

Filtered
59 candidates to 97 candidates (-64.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New95297
Fresh336
Picked011
Done011
Total987105

Merged error: 0b

Counts
105 → 7

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
2.7b
(* (/ (cbrt y) (* (cbrt z) (cbrt z))) (/ (cbrt y) x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
36×times-frac
27×cbrt-prod
25×add-exp-log
23×add-cube-cbrt *-un-lft-identity
22×associate-*r*
14×add-cbrt-cube
10×associate-*l*
9×unswap-sqr
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
18.0ms
(* (/ (cbrt y) (* (cbrt z) (cbrt z))) (/ (cbrt y) x))

series117.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt y)
25.0ms
(cbrt y)
29.0ms
(cbrt y)
38.0ms
(* (/ (cbrt y) (* (cbrt z) (cbrt z))) (/ (cbrt y) x))

simplify62.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
057481097

prune119.0ms

Filtered
79 candidates to 110 candidates (-39.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1100110
Fresh044
Picked011
Done022
Total1107117

Merged error: 0b

Counts
117 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
89×add-sqr-sqrt
80×add-cube-cbrt *-un-lft-identity
43×associate-*r*
16×add-exp-log add-cbrt-cube
13×associate-/l*
9×div-inv
6×cbrt-undiv div-exp
4×pow1
3×associate-*l* prod-exp associate-/r* cbrt-unprod unswap-sqr
2×cosh-def add-log-exp
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l/
Counts
2 → 137
Calls
2 calls:
16.0ms
(* (cosh x) (/ (/ y z) x))
7.0ms
(/ (/ y z) x)

series36.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (cosh x) (/ (/ y z) x))
5.0ms
(/ (/ y z) x)

simplify51.0ms

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
049911525
149911525

prune118.0ms

Filtered
118 candidates to 143 candidates (-21.2%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1430143
Fresh033
Picked011
Done033
Total1437150

Merged error: 0b

Counts
150 → 7

regimes566.0ms

Accuracy

78.3% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02548
12548

end0.0ms

sample1.7s

Algorithm
intervals
Results
809.0ms22654×body80valid

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