Details

Time bar (total: 14.5s)

sample33.0ms

Algorithm
intervals
Results
22.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
210
110
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
0.0b
(/ 2 (+ (exp x) (exp (- x))))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-exp-log add-log-exp
3×associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+ insert-posit16
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
27.0ms
(+ (exp x) (exp (- x)))
31.0ms
(/ 2 (+ (exp x) (exp (- x))))

series93.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ (exp x) (exp (- x)))
64.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify2.0s

Counts
53 → 53
Iterations
IterNodes
43084
31094
2488
1197
090

prune485.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
0.0b
(* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x))))))
0.0b
(/ 2 (+ (exp x) (exp (- x))))
0.0b
(/ 2 (+ (exp x) (exp (- x))))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
122×*-un-lft-identity
98×sqrt-prod
90×add-sqr-sqrt times-frac
62×add-cube-cbrt
29×swap-sqr
27×distribute-lft-out
21×associate-*r* associate-*l*
19×pow1
12×associate-/r/
10×add-cbrt-cube add-exp-log
9×unswap-sqr
8×associate-/r* sqrt-pow1 pow1/2
7×flip3-+ flip-+
6×div-inv associate-/l* add-log-exp
5×pow-prod-up
4×sqrt-div insert-posit16
3×pow-prod-down pow-sqr
2×cbrt-undiv clear-num frac-2neg div-exp
1×pow2 frac-times +-commutative sum-log rem-square-sqrt pow-plus sqrt-unprod associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 190
Calls
4 calls:
14.0ms
(+ (exp x) (exp (- x)))
96.0ms
(* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x))))))
36.0ms
(/ 2 (+ (exp x) (exp (- x))))
31.0ms
(/ 2 (+ (exp x) (exp (- x))))

series260.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (exp x) (exp (- x)))
108.0ms
(* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (sqrt (/ 2 (+ (exp x) (exp (- x))))))
65.0ms
(/ 2 (+ (exp x) (exp (- x))))
46.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify977.0ms

Counts
202 → 202
Iterations
IterNodes
32138
2958
1410
0214

prune1.9s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 2 (+ (exp x) (exp (- x))))
0.0b
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
0.0b
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
0.0b
(cbrt (/ 2 (+ (exp x) (exp (- x)))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
54×cbrt-prod
48×times-frac
37×add-sqr-sqrt add-cube-cbrt
13×distribute-lft-out
8×associate-/r/
6×add-cbrt-cube add-exp-log
4×pow1 associate-/r* flip3-+ flip-+ insert-posit16 div-inv add-log-exp
3×cbrt-div pow1/3 associate-/l*
1×cbrt-undiv clear-num frac-2neg div-exp
Counts
4 → 118
Calls
4 calls:
16.0ms
(/ 2 (+ (exp x) (exp (- x))))
8.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
11.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
8.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))

series800.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(/ 2 (+ (exp x) (exp (- x))))
265.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
232.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
259.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))

simplify5.0s

Counts
130 → 130
Iterations
IterNodes
47427
31906
2656
1260
0130

prune1.8s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
210
110
09

end0.0ms

sample718.0ms

Algorithm
intervals
Results
607.0ms8000×body80valid