Details

Time bar (total: 15.0s)

sample207.0ms

Algorithm
intervals
Results
77.0ms252×body10240exit
43.0ms94×body1280valid
40.0ms40×body320valid
24.0ms86×body640valid
2.0ms20×body160valid
1.0ms16×body80valid

simplify560.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.7b

localize12.0ms

Local error

Found 2 expressions with local error:

2.0b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
6.1b
(- (exp x) (exp (- x)))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
25×add-sqr-sqrt
20×times-frac
13×add-cube-cbrt
distribute-lft-out distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log associate-/r* add-cbrt-cube add-log-exp
pow1 flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub tanh-undef div-exp clear-num flip-+ div-inv
Counts
2 → 61
Calls
2 calls:
85.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
21.0ms
(- (exp x) (exp (- x)))

series152.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
45.0ms
(- (exp x) (exp (- x)))

simplify1.7s

Counts
67 → 67

prune176.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize2.0ms

Local error

Found 1 expressions with local error:

0.0b
(tanh x)

rewrite2.0ms

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:
1.0ms
(tanh x)

series109.0ms

Counts
1 → 3
Calls
1 calls:
108.0ms
(tanh x)

simplify1.4s

Counts
13 → 13

prune33.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
64×add-sqr-sqrt
52×times-frac
40×*-un-lft-identity
38×add-cube-cbrt
22×add-exp-log
18×unpow-prod-down
13×cube-prod associate-*l*
12×associate-/l*
11×add-cbrt-cube add-log-exp
sqr-pow
associate-*r*
div-exp prod-exp unswap-sqr
difference-of-squares
pow1 cube-mult diff-log unpow3
pow-to-exp sub-neg flip3-- associate-*l/ pow-exp associate-/r* flip--
cbrt-undiv frac-sub cbrt-unprod div-inv associate--r+
frac-2neg clear-num *-commutative distribute-lft-out-- associate--r-
Counts
4 → 144
Calls
4 calls:
90.0ms
(- (* (/ 2 15) (pow x 5)) (- (/ (pow x 3) 3) x))
51.0ms
(- (/ (pow x 3) 3) x)
31.0ms
(* (/ 2 15) (pow x 5))
10.0ms
(/ (pow x 3) 3)

series305.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(- (* (/ 2 15) (pow x 5)) (- (/ (pow x 3) 3) x))
108.0ms
(- (/ (pow x 3) 3) x)
60.0ms
(* (/ 2 15) (pow x 5))
55.0ms
(/ (pow x 3) 3)

simplify1.1s

Counts
156 → 156

prune418.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes12.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.3s

end0.0ms

sample7.1s

Algorithm
intervals
Results
3.1s7400×body10240exit
2.3s3282×body1280valid
1.0s2444×body640valid
250.0ms1255×body320valid
65.0ms607×body160valid
26.0ms412×body80valid