Details

Time bar (total: 37.9s)

sample520.0ms

Algorithm
intervals
Results
300.0ms98×body2560valid
138.0ms79×body1280valid
33.0ms41×body640valid
15.0ms23×body320valid
12.0ms256×pre80true
5.0ms13×body160valid
0.0msbody80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
314
214
110
06

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.6b

localize53.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (tan x))
3.6b
(- (/ 1 x) (/ 1 (tan x)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
12×add-cube-cbrt
difference-of-squares
distribute-lft-out--
add-exp-log
div-inv
add-cbrt-cube add-log-exp
pow1 associate-/r* associate-/l*
div-exp insert-posit16
cbrt-undiv rec-exp clear-num sub-neg frac-2neg flip3-- diff-log 1-exp tan-quot associate-/r/ frac-sub pow-flip flip-- inv-pow
Counts
2 → 63
Calls
2 calls:
6.0ms
(/ 1 (tan x))
25.0ms
(- (/ 1 x) (/ 1 (tan x)))

series465.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ 1 (tan x))
423.0ms
(- (/ 1 x) (/ 1 (tan x)))

simplify1.0s

Counts
69 → 69
Iterations
IterNodes
42080
31198
2566
1236
0120

prune524.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1/3 (* (* x x) 1/45))
0.1b
(* 2/945 (pow x 5))
0.2b
(* (* x x) 1/45)
0.4b
(* (+ 1/3 (* (* x x) 1/45)) x)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-exp-log
13×add-cbrt-cube associate-*r*
11×pow1
10×*-un-lft-identity add-cube-cbrt
associate-*l* prod-exp
add-log-exp
cbrt-unprod unswap-sqr
unpow-prod-down pow-prod-down insert-posit16
*-commutative
flip3-+ associate-*l/ flip-+ sqr-pow
pow-to-exp +-commutative sum-log pow-exp
Counts
4 → 79
Calls
4 calls:
5.0ms
(+ 1/3 (* (* x x) 1/45))
9.0ms
(* 2/945 (pow x 5))
28.0ms
(* (* x x) 1/45)
23.0ms
(* (+ 1/3 (* (* x x) 1/45)) x)

series322.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(+ 1/3 (* (* x x) 1/45))
89.0ms
(* 2/945 (pow x 5))
31.0ms
(* (* x x) 1/45)
129.0ms
(* (+ 1/3 (* (* x x) 1/45)) x)

simplify1.5s

Counts
91 → 91
Iterations
IterNodes
33131
2963
1322
0131

prune923.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize99.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x x) 1/45)
0.2b
(* 1/3 (* (* x x) 1/45))
0.3b
(* x (+ (* 1/91125 (* (* (* x x) (* x x)) (* x x))) 1/27))
0.3b
(/ (* x (+ (* 1/91125 (* (* (* x x) (* x x)) (* x x))) 1/27)) (+ (* 1/3 1/3) (- (* (* (* x x) 1/45) (* (* x x) 1/45)) (* 1/3 (* (* x x) 1/45)))))

rewrite2.0s

Algorithm
rewrite-expression-head
Rules
25×add-cbrt-cube add-exp-log
20×pow1
13×add-sqr-sqrt
11×prod-exp cbrt-unprod
10×*-un-lft-identity pow-prod-down add-cube-cbrt
associate-*r* associate-*l*
associate-*r/ insert-posit16 add-log-exp
associate-/r* flip3-+ times-frac *-commutative flip-+
cbrt-undiv div-exp associate-/r/ unswap-sqr associate-/l/
distribute-rgt-in clear-num frac-2neg distribute-lft-in div-inv associate-/l*
Counts
4 → 91
Calls
4 calls:
29.0ms
(* (* x x) 1/45)
70.0ms
(* 1/3 (* (* x x) 1/45))
1.1s
(* x (+ (* 1/91125 (* (* (* x x) (* x x)) (* x x))) 1/27))
800.0ms
(/ (* x (+ (* 1/91125 (* (* (* x x) (* x x)) (* x x))) 1/27)) (+ (* 1/3 1/3) (- (* (* (* x x) 1/45) (* (* x x) 1/45)) (* 1/3 (* (* x x) 1/45)))))

series758.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* x x) 1/45)
33.0ms
(* 1/3 (* (* x x) 1/45))
281.0ms
(* x (+ (* 1/91125 (* (* (* x x) (* x x)) (* x x))) 1/27))
411.0ms
(/ (* x (+ (* 1/91125 (* (* (* x x) (* x x)) (* x x))) 1/27)) (+ (* 1/3 1/3) (- (* (* (* x x) 1/45) (* (* x x) 1/45)) (* 1/3 (* (* x x) 1/45)))))

simplify7.2s

Counts
103 → 103
Iterations
IterNodes
310880
21815
1465
0163

prune1.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* x x) (* x x))
0.2b
(* 1/45 (* x x))
0.2b
(* 1/45 (* x x))
0.2b
(* (+ -1/3 (* 1/45 (* x x))) (* 1/45 (* x x)))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
134×pow1
36×pow-prod-up
35×add-cbrt-cube pow-prod-down add-exp-log
22×pow-sqr
20×prod-exp cbrt-unprod
18×pow-plus
13×pow2
10×associate-*l*
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*r* *-commutative insert-posit16 add-log-exp
unswap-sqr
associate-*l/
flip3-+ swap-sqr flip-+
Counts
4 → 128
Calls
4 calls:
43.0ms
(* (* x x) (* x x))
23.0ms
(* 1/45 (* x x))
22.0ms
(* 1/45 (* x x))
57.0ms
(* (+ -1/3 (* 1/45 (* x x))) (* 1/45 (* x x)))

series285.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (* x x) (* x x))
47.0ms
(* 1/45 (* x x))
45.0ms
(* 1/45 (* x x))
150.0ms
(* (+ -1/3 (* 1/45 (* x x))) (* 1/45 (* x x)))

simplify3.1s

Counts
140 → 140
Iterations
IterNodes
36687
21086
1285
0107

prune1.9s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
231
131
022

end0.0ms

sample15.8s

Algorithm
intervals
Results
9.7s3293×body2560valid
3.9s2450×body1280valid
1.1s1255×body640valid
371.0ms8000×pre80true
340.0ms632×body320valid
177.0ms329×body160valid
8.0ms41×body80valid