Details

Time bar (total: 22.2s)

sample266.0ms

Algorithm
intervals
Results
137.0ms120×body1280valid
50.0ms72×body640valid
29.0ms257×body80nan
18.0ms25×body160valid
15.0ms35×body320valid
0.0msbody80valid

simplify102.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
102.0ms
(* (/ 1 2) (log (/ (+ 1 x) (- 1 x))))

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.8b

localize23.0ms

Local error

Found 2 expressions with local error:

6.7b
(log (/ (+ x 1) (- 1 x)))
0.0b
(/ (+ x 1) (- 1 x))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
52×add-sqr-sqrt
48×times-frac
30×log-prod
25×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
add-exp-log
associate-/r*
add-cbrt-cube associate-/r/ associate-/l*
pow1
flip3-- div-exp rem-log-exp insert-posit16 div-inv flip-- add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-+ log-pow flip-+
Counts
2 → 93
Calls
2 calls:
Slowest
20.0ms
(/ (+ x 1) (- 1 x))
6.0ms
(log (/ (+ x 1) (- 1 x)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
76.0ms
(log (/ (+ x 1) (- 1 x)))
33.0ms
(/ (+ x 1) (- 1 x))

simplify4.2s

Counts
101 → 99
Calls
101 calls:
Slowest
448.0ms
(/ (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (- 1 x) (- 1 x)) (- 1 x)))
391.0ms
(+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))
324.0ms
(+ (* 2 (/ 1 x)) (+ (* 2/3 (/ 1 (pow x 3))) (log -1)))
285.0ms
(+ (* 2 x) (+ (* 2/3 (pow x 3)) (* 2/5 (pow x 5))))
265.0ms
(log (/ (+ x 1) (- (pow 1 3) (pow x 3))))

prune983.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 2/3 x)
0.1b
(* x (* 2/3 x))
0.1b
(* (pow x 5) 2/5)
0.0b
(* x (+ (* x (* 2/3 x)) 2))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
18×add-exp-log
16×associate-*l*
15×add-cbrt-cube
13×pow1
12×*-un-lft-identity add-cube-cbrt
10×associate-*r*
prod-exp
cbrt-unprod
pow-prod-down unswap-sqr
unpow-prod-down *-commutative insert-posit16 add-log-exp
associate-*r/ sqr-pow
distribute-rgt-in pow-to-exp distribute-lft-in flip3-+ pow-exp flip-+
Counts
4 → 87
Calls
4 calls:
Slowest
57.0ms
(* x (+ (* x (* 2/3 x)) 2))
23.0ms
(* x (* 2/3 x))
8.0ms
(* (pow x 5) 2/5)
5.0ms
(* 2/3 x)

series311.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
143.0ms
(* x (+ (* x (* 2/3 x)) 2))
93.0ms
(* (pow x 5) 2/5)
48.0ms
(* x (* 2/3 x))
27.0ms
(* 2/3 x)

simplify3.4s

Counts
61 → 99
Calls
61 calls:
Slowest
621.0ms
(* (* (* x x) x) (* (* (* 2/3 2/3) 2/3) (* (* x x) x)))
298.0ms
(+ (* (* x (* 2/3 x)) (* x (* 2/3 x))) (- (* 2 2) (* (* x (* 2/3 x)) 2)))
275.0ms
(* (* (* x x) x) (* (* (* 2/3 x) (* 2/3 x)) (* 2/3 x)))
267.0ms
(* (* (* x x) x) (* (* (+ (* x (* 2/3 x)) 2) (+ (* x (* 2/3 x)) 2)) (+ (* x (* 2/3 x)) 2)))
185.0ms
(* (* (* 2/3 2/3) 2/3) (* (* x x) x))

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.9b
(log (exp (* (pow x 5) 2/5)))
0.3b
(* 2/3 x)
0.1b
(* x (* 2/3 x))
0.1b
(* (pow x 5) 2/5)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-exp-log
13×add-cbrt-cube associate-*l*
12×pow1
11×*-un-lft-identity add-cube-cbrt
associate-*r* prod-exp
cbrt-unprod add-log-exp
unpow-prod-down pow-prod-down insert-posit16 unswap-sqr
log-prod log-pow *-commutative
sqr-pow
pow-to-exp exp-prod exp-to-pow rem-log-exp pow-exp
Counts
4 → 79
Calls
4 calls:
Slowest
24.0ms
(* x (* 2/3 x))
16.0ms
(* (pow x 5) 2/5)
10.0ms
(* 2/3 x)
7.0ms
(log (exp (* (pow x 5) 2/5)))

series184.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
84.0ms
(* (pow x 5) 2/5)
58.0ms
(log (exp (* (pow x 5) 2/5)))
27.0ms
(* x (* 2/3 x))
16.0ms
(* 2/3 x)

simplify2.4s

Counts
51 → 91
Calls
51 calls:
Slowest
269.0ms
(* (* (* x x) x) (* (* (* 2/3 x) (* 2/3 x)) (* 2/3 x)))
247.0ms
(* (* (* x x) x) (* (* (* 2/3 2/3) 2/3) (* (* x x) x)))
215.0ms
(* (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* 2/5 2/5) 2/5))
213.0ms
(log (* (cbrt (exp (* (pow x 5) 2/5))) (cbrt (exp (* (pow x 5) 2/5)))))
196.0ms
(log (sqrt (exp (* (pow x 5) 2/5))))

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch8.0ms

end0.0ms

sample7.8s

Algorithm
intervals
Results
4.1s3398×body1280valid
1.7s2539×body640valid
949.0ms7749×body80nan
546.0ms1242×body320valid
167.0ms641×body160valid
22.0ms180×body80valid