Details

Time bar (total: 14.1s)

sample122.0ms

Algorithm
intervals
Results
44.0ms83×body1280valid
25.0ms75×body640valid
19.0ms246×body80valid
9.0ms39×body320valid
3.0ms20×body160valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done5001
6763
5187
4100
356
228
115
06

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (sin y) (cosh x))
0.1b
(/ (* (sin y) (cosh x)) y)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
associate-/r* times-frac associate-*r* associate-*l*
expm1-log1p-u cbrt-undiv cosh-def div-exp prod-exp associate-*r/ cbrt-unprod log1p-expm1-u add-log-exp
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr associate-/l/
Counts
2 → 45
Calls
2 calls:
16.0ms
(* (sin y) (cosh x))
20.0ms
(/ (* (sin y) (cosh x)) y)

series241.0ms

Counts
2 → 6
Calls
2 calls:
123.0ms
(* (sin y) (cosh x))
118.0ms
(/ (* (sin y) (cosh x)) y)

simplify773.0ms

Counts
51 → 51
Iterations
IterNodes
done5002
21468
1258
0108

prune235.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (cosh x) y)
0.3b
(* (sin y) (/ (cosh x) y))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×*-un-lft-identity add-cube-cbrt
13×associate-*r*
add-cbrt-cube add-exp-log
pow1
associate-/r* associate-*l* associate-/l*
expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr
cosh-def clear-num frac-2neg pow-prod-down associate-*r/ *-commutative associate-/l/
Counts
2 → 64
Calls
2 calls:
10.0ms
(/ (cosh x) y)
29.0ms
(* (sin y) (/ (cosh x) y))

series216.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ (cosh x) y)
147.0ms
(* (sin y) (/ (cosh x) y))

simplify944.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21508
1301
0131

prune446.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (cosh x))
0.1b
(/ (/ y (cosh x)) (sin y))
0.3b
(/ 1 (/ (/ y (cosh x)) (sin y)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
501×times-frac
245×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
52×associate-/r*
31×add-exp-log
23×div-inv
20×associate-/l*
19×add-cbrt-cube div-exp
18×associate-/r/
17×cosh-def
10×cbrt-undiv
pow1
expm1-log1p-u rec-exp clear-num frac-2neg 1-exp log1p-expm1-u add-log-exp
pow-flip inv-pow associate-/l/
Counts
3 → 320
Calls
3 calls:
4.0ms
(/ y (cosh x))
13.0ms
(/ (/ y (cosh x)) (sin y))
24.0ms
(/ 1 (/ (/ y (cosh x)) (sin y)))

series447.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(/ y (cosh x))
200.0ms
(/ (/ y (cosh x)) (sin y))
121.0ms
(/ 1 (/ (/ y (cosh x)) (sin y)))

simplify1.1s

Counts
329 → 329
Iterations
IterNodes
done5000
11417
0499

prune1.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sin y) (cosh x))
0.1b
(expm1 (* (sin y) (cosh x)))
0.1b
(/ (log1p (expm1 (* (sin y) (cosh x)))) y)
0.1b
(log1p (expm1 (* (sin y) (cosh x))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
pow1
log1p-expm1-u
expm1-log1p-u add-log-exp
associate-/r* associate-*r* associate-*l* associate-/l*
cbrt-undiv log1p-udef expm1-log1p cosh-def clear-num frac-2neg div-exp pow-prod-down prod-exp log1p-expm1 associate-*r/ *-commutative cbrt-unprod div-inv expm1-udef unswap-sqr
Counts
4 → 72
Calls
4 calls:
14.0ms
(* (sin y) (cosh x))
1.0ms
(expm1 (* (sin y) (cosh x)))
6.0ms
(/ (log1p (expm1 (* (sin y) (cosh x)))) y)
0.0ms
(log1p (expm1 (* (sin y) (cosh x))))

series546.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (sin y) (cosh x))
132.0ms
(expm1 (* (sin y) (cosh x)))
174.0ms
(/ (log1p (expm1 (* (sin y) (cosh x)))) y)
150.0ms
(log1p (expm1 (* (sin y) (cosh x))))

simplify657.0ms

Counts
84 → 84
Iterations
IterNodes
done5000
21169
1295
0140

prune456.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes174.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample5.1s

Algorithm
intervals
Results
2.2s2991×body1280valid
1.1s8595×body80valid
972.0ms2562×body640valid
260.0ms1234×body320valid
136.0ms679×body160valid