Details

Time bar (total: 15.1s)

sample276.0ms

Algorithm
intervals
Results
149.0ms256×body10240exit
62.0ms109×body1280valid
24.0ms68×body640valid
15.0ms45×body320valid
3.0ms19×body160valid
1.0ms15×body80valid

simplify720.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.8b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
1.0b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
7.0b
(- (exp x) (exp (- x)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
26×add-sqr-sqrt
20×times-frac
14×add-cube-cbrt
distribute-lft-out add-log-exp
distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r*
pow1
flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub tanh-undef div-exp clear-num sum-log div-inv
Counts
3 → 73
Calls
3 calls:
14.0ms
(+ (exp x) (exp (- x)))
95.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
14.0ms
(- (exp x) (exp (- x)))

series197.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(+ (exp x) (exp (- x)))
96.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
47.0ms
(- (exp x) (exp (- x)))

simplify1.9s

Counts
82 → 82

prune255.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(tanh x)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube tanh-def add-log-exp
Counts
1 → 10
Calls
1 calls:
2.0ms
(tanh x)

series135.0ms

Counts
1 → 3
Calls
1 calls:
135.0ms
(tanh x)

simplify1.3s

Counts
13 → 13

prune43.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
0.0b
(* 2/15 (pow x 5))
0.1b
(* 1/3 (pow x 3))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×associate-*r*
13×add-exp-log
10×add-cube-cbrt *-un-lft-identity
unpow-prod-down add-log-exp
add-cbrt-cube unswap-sqr
associate-*l* prod-exp
cube-prod sqr-pow
pow1
pow-to-exp diff-log pow-exp *-commutative cbrt-unprod
cube-mult sub-neg flip3-- unpow3 associate--l+ sum-log flip--
Counts
3 → 70
Calls
3 calls:
59.0ms
(- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
12.0ms
(* 2/15 (pow x 5))
14.0ms
(* 1/3 (pow x 3))

series165.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
62.0ms
(* 2/15 (pow x 5))
44.0ms
(* 1/3 (pow x 3))

simplify605.0ms

Counts
79 → 79

prune230.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes16.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.4s

end0.0ms

sample7.5s

Algorithm
intervals
Results
3.6s7504×body10240exit
2.1s3327×body1280valid
967.0ms2454×body640valid
212.0ms1174×body320valid
155.0ms601×body160valid
29.0ms444×body80valid