Details

Time bar (total: 23.0s)

sample77.0ms

Algorithm
intervals
Results
30.0ms109×body1280valid
19.0ms94×body640valid
10.0ms260×body80valid
4.0ms33×body320valid
2.0ms22×body160valid

simplify11.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1157
2297
3647
41367
52507
64647
710107
821877
930817
1045477
done50007

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (sinh y) y)
0.0b
(sinh y)
0.0b
(* (cos x) (/ (sinh y) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity times-frac
13×associate-*r*
10×add-exp-log add-cbrt-cube
pow1
expm1-log1p-u associate-*l* associate-/r* log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv sinh-def div-exp prod-exp cbrt-unprod div-inv unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/
Counts
3 → 74
Calls
3 calls:
3.0ms
(/ (sinh y) y)
1.0ms
(sinh y)
8.0ms
(* (cos x) (/ (sinh y) y))

series278.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(/ (sinh y) y)
72.0ms
(sinh y)
105.0ms
(* (cos x) (/ (sinh y) y))

simplify2.9s

Counts
83 → 83
Iterations

Useful iterations: 3 (1.9s)

IterNodesCost
0144762
1339714
21063652
34333647
done5001647

prune211.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(sinh y)
0.0b
(* (cos x) (/ (sinh y) y))
0.1b
(expm1 (log1p (* (cos x) (/ (sinh y) y))))
0.3b
(log1p (* (cos x) (/ (sinh y) y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
add-exp-log add-cbrt-cube
pow1
expm1-log1p-u
log1p-expm1-u add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv sinh-def log1p-udef expm1-log1p log1p-expm1 associate-*r/ div-exp pow-prod-down *-commutative div-inv expm1-udef
Counts
4 → 66
Calls
4 calls:
1.0ms
(sinh y)
8.0ms
(* (cos x) (/ (sinh y) y))
0.0ms
(expm1 (log1p (* (cos x) (/ (sinh y) y))))
0.0ms
(log1p (* (cos x) (/ (sinh y) y)))

series731.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(sinh y)
91.0ms
(* (cos x) (/ (sinh y) y))
322.0ms
(expm1 (log1p (* (cos x) (/ (sinh y) y))))
255.0ms
(log1p (* (cos x) (/ (sinh y) y)))

simplify879.0ms

Counts
78 → 78
Iterations

Useful iterations: done (877.0ms)

IterNodesCost
02121088
1566993
22186894
done5001890

prune253.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos x) (sinh y))
0.1b
(expm1 (log1p (/ (* (cos x) (sinh y)) y)))
0.1b
(/ (* (cos x) (sinh y)) y)
0.3b
(log1p (/ (* (cos x) (sinh y)) y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
11×add-exp-log add-cbrt-cube
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
expm1-log1p-u
log1p-expm1-u add-log-exp
times-frac associate-*r* associate-*l* associate-/r*
cbrt-undiv sinh-def associate-*r/ div-exp prod-exp cbrt-unprod
log1p-udef expm1-log1p frac-2neg log1p-expm1 pow-prod-down clear-num *-commutative div-inv associate-/l/ associate-/l* expm1-udef unswap-sqr
Counts
4 → 67
Calls
4 calls:
4.0ms
(* (cos x) (sinh y))
0.0ms
(expm1 (log1p (/ (* (cos x) (sinh y)) y)))
4.0ms
(/ (* (cos x) (sinh y)) y)
0.0ms
(log1p (/ (* (cos x) (sinh y)) y))

series715.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(* (cos x) (sinh y))
304.0ms
(expm1 (log1p (/ (* (cos x) (sinh y)) y)))
94.0ms
(/ (* (cos x) (sinh y)) y)
235.0ms
(log1p (/ (* (cos x) (sinh y)) y))

simplify912.0ms

Counts
79 → 79
Iterations

Useful iterations: done (909.0ms)

IterNodesCost
02071100
15411011
22212899
done5000895

prune237.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (cos x) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
fma-udef
distribute-rgt-in expm1-log1p-u distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
4.0ms
(* (cos x) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)))

series127.0ms

Counts
1 → 3
Calls
1 calls:
127.0ms
(* (cos x) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)))

simplify1.4s

Counts
25 → 25
Iterations

Useful iterations: 3 (279.0ms)

IterNodesCost
057464
1120456
2384392
31519391
done5000391

prune74.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.2b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
199
done99

end0.0ms

sample2.3s

Algorithm
intervals
Results
851.0ms3021×body1280valid
650.0ms2501×body640valid
322.0ms8531×body80valid
146.0ms1227×body320valid
52.0ms651×body160valid