Details

Time bar (total: 15.3s)

sample137.0ms

Algorithm
intervals
Results
47.0ms91×body640valid
37.0ms86×body1280valid
15.0ms245×body80valid
10.0ms51×body320valid
3.0ms20×body160valid

simplify639.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
6745
5179
496
356
228
115
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

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*
cbrt-undiv cosh-def div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
2 → 61
Calls
2 calls:
12.0ms
(* (cosh x) (/ (sin y) y))
6.0ms
(/ (sin y) y)

series131.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(* (cosh x) (/ (sin y) y))
35.0ms
(/ (sin y) y)

simplify805.0ms

Counts
67 → 67
Iterations
IterNodes
done5000
21286
1275
0120

prune336.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (sin y) (+ (exp x) (exp (- x))))
0.1b
(/ y (* (sin y) (+ (exp x) (exp (- x)))))
0.1b
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (- x))))))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
27×add-sqr-sqrt *-un-lft-identity
25×add-cube-cbrt
19×add-cbrt-cube add-exp-log
12×associate-*r/
11×associate-/r/
10×associate-/r*
cbrt-undiv div-exp
flip3-+ flip-+ div-inv associate-/l*
pow1
associate-*r*
associate-*l* prod-exp cbrt-unprod add-log-exp
clear-num frac-2neg
distribute-rgt-in distribute-lft-in pow-prod-down *-commutative distribute-lft-out unswap-sqr
Counts
3 → 102
Calls
3 calls:
51.0ms
(* (sin y) (+ (exp x) (exp (- x))))
14.0ms
(/ y (* (sin y) (+ (exp x) (exp (- x)))))
21.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (- x))))))

series317.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(* (sin y) (+ (exp x) (exp (- x))))
129.0ms
(/ y (* (sin y) (+ (exp x) (exp (- x)))))
98.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (- x))))))

simplify1.8s

Counts
111 → 111
Iterations
IterNodes
done5001
23253
1553
0211

prune633.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (sin y) (+ (exp x) (exp (- x))))
0.1b
(/ 1 (* (sin y) (+ (exp x) (exp (- x)))))
0.2b
(/ (/ 1/2 y) (/ 1 (* (sin y) (+ (exp x) (exp (- x))))))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
107×add-sqr-sqrt *-un-lft-identity
105×add-cube-cbrt
61×add-exp-log
33×div-exp
32×associate-*r/
31×add-cbrt-cube associate-/r/
26×div-inv
16×flip3-+ flip-+ associate-/l*
15×cbrt-undiv
10×associate-/r* prod-exp
pow1
rec-exp 1-exp
associate-*r* cbrt-unprod
associate-*l* add-log-exp
clear-num frac-2neg pow-prod-down pow-flip
distribute-rgt-in distribute-lft-in *-commutative distribute-lft-out inv-pow unswap-sqr associate-/l/
Counts
3 → 224
Calls
3 calls:
57.0ms
(* (sin y) (+ (exp x) (exp (- x))))
37.0ms
(/ 1 (* (sin y) (+ (exp x) (exp (- x)))))
39.0ms
(/ (/ 1/2 y) (/ 1 (* (sin y) (+ (exp x) (exp (- x))))))

series300.0ms

Counts
3 → 9
Calls
3 calls:
96.0ms
(* (sin y) (+ (exp x) (exp (- x))))
90.0ms
(/ 1 (* (sin y) (+ (exp x) (exp (- x)))))
113.0ms
(/ (/ 1/2 y) (/ 1 (* (sin y) (+ (exp x) (exp (- x))))))

simplify591.0ms

Counts
233 → 233
Iterations
IterNodes
done5000
11264
0413

prune1.2s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (sin y) (+ (exp x) (exp (- x))))
0.1b
(/ y (* (sin y) (+ (exp x) (exp (- x)))))
0.1b
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (- x))))))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
27×add-sqr-sqrt *-un-lft-identity
25×add-cube-cbrt
19×add-cbrt-cube add-exp-log
12×associate-*r/
11×associate-/r/
10×associate-/r*
cbrt-undiv div-exp
flip3-+ flip-+ div-inv associate-/l*
pow1
associate-*r*
associate-*l* prod-exp cbrt-unprod add-log-exp
clear-num frac-2neg
distribute-rgt-in distribute-lft-in pow-prod-down *-commutative distribute-lft-out unswap-sqr
Counts
3 → 102
Calls
3 calls:
45.0ms
(* (sin y) (+ (exp x) (exp (- x))))
15.0ms
(/ y (* (sin y) (+ (exp x) (exp (- x)))))
28.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (- x))))))

series390.0ms

Counts
3 → 9
Calls
3 calls:
95.0ms
(* (sin y) (+ (exp x) (exp (- x))))
169.0ms
(/ y (* (sin y) (+ (exp x) (exp (- x)))))
127.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (- x))))))

simplify1.4s

Counts
111 → 111
Iterations
IterNodes
done5001
23253
1553
0211

prune759.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes329.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.0s2991×body1280valid
1.2s8570×body80valid
995.0ms2396×body640valid
251.0ms1190×body320valid
127.0ms646×body160valid