Details

Time bar (total: 8.9s)

sample195.0ms

Algorithm
intervals
Results
93.0ms221×body10240exit
55.0ms119×body1280valid
21.0ms73×body640valid
6.0ms37×body320valid
2.0ms15×body160valid
1.0ms12×body80valid

simplify36.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.3b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
1.3b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
4.7b
(- (exp x) (exp (- x)))

rewrite124.0ms

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:
20.0ms
(+ (exp x) (exp (- x)))
78.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
24.0ms
(- (exp x) (exp (- x)))

series198.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (exp x) (exp (- x)))
105.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
63.0ms
(- (exp x) (exp (- x)))

simplify57.0ms

Counts
82 → 82

prune222.0ms

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)

series99.0ms

Counts
1 → 3
Calls
1 calls:
99.0ms
(tanh x)

simplify65.0ms

Counts
13 → 13

prune26.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×associate-*r*
14×add-exp-log
11×add-cube-cbrt *-un-lft-identity add-log-exp
unpow-prod-down add-cbrt-cube
unswap-sqr
associate-*l* prod-exp
pow1 cube-prod sqr-pow
pow-to-exp diff-log pow-exp sum-log *-commutative cbrt-unprod
+-commutative cube-mult sub-neg flip3-- flip3-+ unpow3 associate--l+ flip-- flip-+
Counts
4 → 81
Calls
4 calls:
39.0ms
(- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
13.0ms
(+ x (* 2/15 (pow x 5)))
16.0ms
(* 2/15 (pow x 5))
14.0ms
(* 1/3 (pow x 3))

series378.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
164.0ms
(+ x (* 2/15 (pow x 5)))
76.0ms
(* 2/15 (pow x 5))
60.0ms
(* 1/3 (pow x 3))

simplify41.0ms

Counts
93 → 93

prune211.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes10.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify53.0ms

end0.0ms

sample7.0s

Algorithm
intervals
Results
3.1s7608×body10240exit
2.4s3327×body1280valid
790.0ms2471×body640valid
206.0ms1192×body320valid
68.0ms593×body160valid
28.0ms417×body80valid