Details

Time bar (total: 4.5s)

sample36.0ms

Algorithm
intervals
Results
9.0ms32×body1280valid
9.0ms190×body80valid
6.0ms29×body640valid
2.0ms17×body320valid
1.0msbody160valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0124
1244
2484
3714
4794
5794

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: 2.6b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
2.5b
(/ (* x (/ (sin y) y)) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
13×associate-*r*
cbrt-undiv div-exp associate-/r*
pow1
prod-exp cbrt-unprod associate-/l*
associate-*l* div-inv add-log-exp
frac-2neg associate-*r/ clear-num unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 83
Calls
3 calls:
7.0ms
(* x (/ (sin y) y))
4.0ms
(/ (sin y) y)
6.0ms
(/ (* x (/ (sin y) y)) z)

series145.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(* x (/ (sin y) y))
24.0ms
(/ (sin y) y)
68.0ms
(/ (* x (/ (sin y) y)) z)

simplify46.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0326487
11643420
25001420

prune163.0ms

Filtered
92 candidates to 66 candidates (71.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New87592
Fresh000
Picked011
Done000
Total87693

Merged error: 0.0b

Counts
93 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (sin y) y) z)
0.1b
(/ (sin y) y)
2.4b
(* x (/ (/ (sin y) y) z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
98×add-sqr-sqrt
89×add-cube-cbrt *-un-lft-identity
43×associate-*r*
19×add-exp-log add-cbrt-cube
16×associate-/l*
10×div-inv
cbrt-undiv div-exp
associate-/r*
pow1
associate-*l* prod-exp cbrt-unprod add-log-exp unswap-sqr
frac-2neg clear-num
associate-*r/ pow-prod-down *-commutative associate-/l/
Counts
3 → 162
Calls
3 calls:
6.0ms
(/ (/ (sin y) y) z)
4.0ms
(/ (sin y) y)
14.0ms
(* x (/ (/ (sin y) y) z))

series129.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(/ (/ (sin y) y) z)
24.0ms
(/ (sin y) y)
68.0ms
(* x (/ (/ (sin y) y) z))

simplify72.0ms

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
06051176
128621100
250011100

prune320.0ms

Filtered
171 candidates to 137 candidates (80.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1701171
Fresh134
Picked011
Done011
Total1716177

Merged error: 0b

Counts
177 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ 1 (/ y (sin y))) z)
0.1b
(/ y (sin y))
0.2b
(/ 1 (/ y (sin y)))
2.4b
(* x (/ (/ 1 (/ y (sin y))) z))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
821×times-frac
411×add-sqr-sqrt
392×*-un-lft-identity
390×add-cube-cbrt
136×associate-*r*
64×add-exp-log
50×associate-/l*
36×div-exp div-inv
34×add-cbrt-cube
19×associate-/r*
16×cbrt-undiv
prod-exp associate-/r/
pow1
rec-exp 1-exp unswap-sqr
cbrt-unprod add-log-exp
frac-2neg associate-*l* clear-num
pow-flip associate-*r/ pow-prod-down *-commutative associate-/l/ inv-pow
Counts
4 → 470
Calls
4 calls:
14.0ms
(/ (/ 1 (/ y (sin y))) z)
3.0ms
(/ y (sin y))
6.0ms
(/ 1 (/ y (sin y)))
40.0ms
(* x (/ (/ 1 (/ y (sin y))) z))

series146.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(/ (/ 1 (/ y (sin y))) z)
21.0ms
(/ y (sin y))
30.0ms
(/ 1 (/ y (sin y)))
64.0ms
(* x (/ (/ 1 (/ y (sin y))) z))

simplify84.0ms

Algorithm
egg-herbie
Counts
482 → 482
Iterations

Useful iterations: 1 (36.0ms)

IterNodesCost
016784379
150013971

prune889.0ms

Filtered
482 candidates to 338 candidates (70.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New4820482
Fresh033
Picked011
Done022
Total4826488

Merged error: 0b

Counts
488 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ z (/ (sin y) y))
0.1b
(/ (sin y) y)
2.4b
(/ x (/ z (/ (sin y) y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
238×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
60×associate-/r*
23×div-inv
19×add-exp-log add-cbrt-cube
10×cbrt-undiv div-exp
associate-/l*
associate-/r/
pow1 frac-2neg clear-num add-log-exp
Counts
3 → 293
Calls
3 calls:
6.0ms
(/ z (/ (sin y) y))
4.0ms
(/ (sin y) y)
12.0ms
(/ x (/ z (/ (sin y) y)))

series171.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(/ z (/ (sin y) y))
25.0ms
(/ (sin y) y)
79.0ms
(/ x (/ z (/ (sin y) y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
302 → 302
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
011102950
150012830

prune631.0ms

Filtered
302 candidates to 258 candidates (85.4%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New3020302
Fresh022
Picked011
Done033
Total3026308

Merged error: 0b

Counts
308 → 6

regimes170.0ms

Accuracy

69.7% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 2.9b

bsearch85.0ms

Steps
ItersRangePoint
9
6.161345755032273e+23
8.924777875844473e+28
3.485838945152112e+24
10
-5.981074677448966e+217
-4.315030875303237e+205
-4.393962190331735e+205

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0198
1198

end0.0ms

sample1.1s

Algorithm
intervals
Results
309.0ms1009×body1280valid
267.0ms5841×body80valid
221.0ms989×body640valid
87.0ms576×body320valid
32.0ms316×body160valid