Details

Time bar (total: 15.9s)

sample140.0ms

Algorithm
intervals
Results
48.0ms95×body1280valid
26.0ms83×body640valid
26.0ms278×body80valid
10.0ms39×body320valid
4.0ms22×body160valid

simplify812.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
cosh-def associate-/r* times-frac associate-*r* associate-*l* add-log-exp
cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr associate-/l/
Counts
3 → 49
Calls
3 calls:
2.0ms
(cosh x)
15.0ms
(* (cosh x) (sin y))
10.0ms
(/ (* (cosh x) (sin y)) y)

series285.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(cosh x)
109.0ms
(* (cosh x) (sin y))
107.0ms
(/ (* (cosh x) (sin y)) y)

simplify713.0ms

Counts
58 → 58
Iterations
IterNodes
done5001
21202
1263
0113

prune286.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(cosh x)
0.1b
(/ y (sin y))
0.2b
(/ (cosh x) (/ y (sin y)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
10×add-cbrt-cube add-exp-log
div-inv associate-/l*
cbrt-undiv div-exp
pow1 add-log-exp
cosh-def clear-num frac-2neg
associate-/r/ associate-/l/
Counts
3 → 106
Calls
3 calls:
1.0ms
(cosh x)
7.0ms
(/ y (sin y))
17.0ms
(/ (cosh x) (/ y (sin y)))

series208.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(cosh x)
45.0ms
(/ y (sin y))
105.0ms
(/ (cosh x) (/ y (sin y)))

simplify763.0ms

Counts
115 → 115
Iterations
IterNodes
done5000
22448
1491
0199

prune621.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 3 expressions with local error:

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

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
14×add-cbrt-cube add-exp-log
11×*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt
associate-*r/
pow1 add-log-exp
associate-*r* prod-exp cbrt-unprod
cbrt-undiv associate-/r* flip3-+ times-frac div-exp associate-*l* flip-+
distribute-lft-out associate-/l/
distribute-rgt-in +-commutative clear-num sum-log frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 60
Calls
3 calls:
19.0ms
(+ (exp (- x)) (exp x))
67.0ms
(* (sin y) (+ (exp (- x)) (exp x)))
71.0ms
(/ (* 1/2 (* (sin y) (+ (exp (- x)) (exp x)))) y)

series243.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(+ (exp (- x)) (exp x))
78.0ms
(* (sin y) (+ (exp (- x)) (exp x)))
138.0ms
(/ (* 1/2 (* (sin y) (+ (exp (- x)) (exp x)))) y)

simplify1.3s

Counts
69 → 69
Iterations
IterNodes
done5000
22767
1414
0140

prune360.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp (- x)) (exp x))
0.0b
(* (sin y) (+ (exp (- x)) (exp x)))
0.3b
(* (* 1/2 (* (sin y) (+ (exp (- x)) (exp x)))) (/ 1 y))

rewrite405.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
26×add-cbrt-cube
25×prod-exp
17×associate-*r*
16×*-un-lft-identity
14×add-sqr-sqrt pow1
13×cbrt-unprod
12×add-cube-cbrt
11×associate-*r/
times-frac
pow-prod-down
div-exp
add-log-exp
flip3-+ associate-*l* flip-+
cbrt-undiv rec-exp 1-exp
frac-times associate-*l/ *-commutative distribute-lft-out
distribute-rgt-in +-commutative sum-log distribute-lft-in un-div-inv div-inv unswap-sqr
Counts
3 → 84
Calls
3 calls:
14.0ms
(+ (exp (- x)) (exp x))
77.0ms
(* (sin y) (+ (exp (- x)) (exp x)))
311.0ms
(* (* 1/2 (* (sin y) (+ (exp (- x)) (exp x)))) (/ 1 y))

series219.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(+ (exp (- x)) (exp x))
84.0ms
(* (sin y) (+ (exp (- x)) (exp x)))
102.0ms
(* (* 1/2 (* (sin y) (+ (exp (- x)) (exp x)))) (/ 1 y))

simplify2.5s

Counts
93 → 93
Iterations
IterNodes
done5002
23793
1584
0184

prune503.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes233.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample6.0s

Algorithm
intervals
Results
2.2s3026×body1280valid
1.5s8541×body80valid
1.1s2396×body640valid
436.0ms1271×body320valid
212.0ms654×body160valid