Details

Time bar (total: 9.2s)

sample200.0ms

Algorithm
intervals
Results
67.0ms219×body10240exit
45.0ms96×body1280valid
26.0ms89×body640valid
6.0ms33×body320valid
3.0ms27×body160valid
1.0ms11×body80valid

simplify49.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.2b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
1.0b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
7.4b
(- (exp x) (exp (- x)))

rewrite132.0ms

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:
13.0ms
(+ (exp x) (exp (- x)))
93.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
23.0ms
(- (exp x) (exp (- x)))

series170.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(+ (exp x) (exp (- x)))
83.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
55.0ms
(- (exp x) (exp (- x)))

simplify54.0ms

Counts
82 → 82

prune182.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

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)

series96.0ms

Counts
1 → 3
Calls
1 calls:
96.0ms
(tanh x)

simplify86.0ms

Counts
13 → 13

prune33.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite82.0ms

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:
52.0ms
(- (+ 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))

series186.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
60.0ms
(* 2/15 (pow x 5))
49.0ms
(* 1/3 (pow x 3))

simplify213.0ms

Counts
79 → 79

prune166.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes17.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify67.0ms

end0.0ms

sample7.5s

Algorithm
intervals
Results
4.4s7512×body10240exit
1.6s3321×body1280valid
734.0ms2363×body640valid
219.0ms1218×body320valid
73.0ms663×body160valid
24.0ms435×body80valid