Details

Time bar (total: 7.8s)

sample24.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
110
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
distribute-lft-out
associate-/r* add-cbrt-cube add-exp-log add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+ insert-posit16
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
23.0ms
(+ (exp x) (exp (- x)))
25.0ms
(/ 2 (+ (exp x) (exp (- x))))

series78.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ (exp x) (exp (- x)))
43.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify1.4s

Counts
53 → 53
Iterations
IterNodes
done5001
31725
2544
1205
090

prune149.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
distribute-lft-out
associate-/r* add-cbrt-cube add-exp-log add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+ insert-posit16
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
9.0ms
(+ (exp x) (exp (- x)))
16.0ms
(/ 2 (+ (exp x) (exp (- x))))

series62.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ (exp x) (exp (- x)))
37.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify1.3s

Counts
53 → 53
Iterations
IterNodes
done5001
31725
2544
1205
090

prune253.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
0.5b
(cbrt (+ (exp x) (exp (- x))))
0.5b
(cbrt (+ (exp x) (exp (- x))))
0.5b
(cbrt (+ (exp x) (exp (- x))))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
96.0ms
(* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
10.0ms
(cbrt (+ (exp x) (exp (- x))))
7.0ms
(cbrt (+ (exp x) (exp (- x))))
11.0ms
(cbrt (+ (exp x) (exp (- x))))

series795.0ms

Counts
4 → 12
Calls
4 calls:
280.0ms
(* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
166.0ms
(cbrt (+ (exp x) (exp (- x))))
185.0ms
(cbrt (+ (exp x) (exp (- x))))
163.0ms
(cbrt (+ (exp x) (exp (- x))))

simplify2.0s

Counts
111 → 111
Iterations
IterNodes
done5000
32494
2762
1266
0109

prune638.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes108.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample632.0ms

Algorithm
intervals
Results
526.0ms8000×body80valid