Details

Time bar (total: 10.3s)

sample297.0ms

Algorithm
intervals
Results
23.0ms51×body1280valid
11.0ms36×body640valid
8.0ms128×body80valid
4.0ms21×body160valid
4.0ms20×body320valid

simplify26.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0715
11315
22115
32615
43415
53715
done3715

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
0.2b
(- 1.0 (* (tan x) (tan x)))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×pow1
12×times-frac
10×add-exp-log add-cbrt-cube
tan-quot
swap-sqr associate-*r* associate-*l* add-log-exp
difference-of-squares
associate-/l*
associate-/r*
pow2 frac-times flip3-- pow-plus associate-*r/ pow-prod-down associate-*l/ prod-exp associate-/r/ pow-sqr *-commutative pow-prod-up flip-- cbrt-unprod associate-/l/ unswap-sqr
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
4 → 105
Calls
4 calls:
17.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
2.0ms
(- 1.0 (* (tan x) (tan x)))
5.0ms
(* (tan x) (tan x))
8.0ms
(* (tan x) (tan x))

series197.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
36.0ms
(- 1.0 (* (tan x) (tan x)))
30.0ms
(* (tan x) (tan x))
42.0ms
(* (tan x) (tan x))

simplify1.5s

Counts
117 → 117
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01381632
13121486
28421368
329931346
done50001345

prune261.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(- 1.0 (* (tan x) (tan x)))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.4b
(log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
19×pow1 log-pow
18×exp-prod
12×times-frac
tan-quot add-exp-log add-cbrt-cube
swap-sqr associate-*r* associate-*l* add-log-exp
difference-of-squares
log-prod
pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ prod-exp associate-/r/ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
sub-neg log-div flip3-- flip3-+ exp-diff diff-log div-sub rem-log-exp flip-- flip-+ div-inv
Counts
4 → 100
Calls
4 calls:
2.0ms
(- 1.0 (* (tan x) (tan x)))
5.0ms
(* (tan x) (tan x))
5.0ms
(* (tan x) (tan x))
18.0ms
(log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))

series196.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- 1.0 (* (tan x) (tan x)))
36.0ms
(* (tan x) (tan x))
32.0ms
(* (tan x) (tan x))
95.0ms
(log (exp (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))))

simplify1.1s

Counts
112 → 112
Iterations

Useful iterations: 3 (441.0ms)

IterNodesCost
01641427
12871225
26751122
320961102
done50001102

prune265.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.4b
(- (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×pow1
18×*-un-lft-identity
16×add-cube-cbrt
12×tan-quot
10×add-exp-log add-cbrt-cube
swap-sqr associate-*r* associate-*l*
add-log-exp
times-frac associate-/r/ difference-of-squares
pow2 frac-times distribute-rgt-out-- pow-plus associate-*r/ pow-prod-down associate-*l/ prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
flip3-+ flip-+ div-inv
sub-neg flip3-- diff-log frac-sub flip-- distribute-lft-out-- sub-div
Counts
4 → 106
Calls
4 calls:
5.0ms
(* (tan x) (tan x))
5.0ms
(* (tan x) (tan x))
5.0ms
(* (tan x) (tan x))
29.0ms
(- (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))

series246.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (tan x) (tan x))
35.0ms
(* (tan x) (tan x))
30.0ms
(* (tan x) (tan x))
150.0ms
(- (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))

simplify1.5s

Counts
118 → 118
Iterations

Useful iterations: 3 (669.0ms)

IterNodesCost
01181623
12641425
27451302
331511269
done50001269

prune239.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.4b
(- (/ 1.0 (+ 1.0 (cbrt (pow (tan x) 6)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
0.7b
(pow (tan x) 6)
7.7b
(cbrt (pow (tan x) 6))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
14×*-un-lft-identity
12×pow1 add-cube-cbrt
add-exp-log cbrt-prod
unpow-prod-down add-cbrt-cube add-log-exp
tan-quot times-frac difference-of-squares
pow-unpow swap-sqr associate-*r* associate-*l*
sqr-pow
pow2 frac-times pow-to-exp sub-neg flip3-- pow-pow pow-plus pow1/3 diff-log associate-*r/ pow-prod-down associate-*l/ pow-exp prod-exp pow-sqr *-commutative pow-prod-up frac-sub flip-- cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
4 → 78
Calls
4 calls:
5.0ms
(* (tan x) (tan x))
76.0ms
(- (/ 1.0 (+ 1.0 (cbrt (pow (tan x) 6)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
2.0ms
(pow (tan x) 6)
2.0ms
(cbrt (pow (tan x) 6))

series283.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (tan x) (tan x))
150.0ms
(- (/ 1.0 (+ 1.0 (cbrt (pow (tan x) 6)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))
64.0ms
(pow (tan x) 6)
33.0ms
(cbrt (pow (tan x) 6))

simplify1.9s

Counts
90 → 90
Iterations

Useful iterations: 3 (767.0ms)

IterNodesCost
01561384
13351305
29081123
340741030
done50011030

prune215.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes178.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0917
11017
done1017

end0.0ms

sample1.6s

Algorithm
intervals
Results
679.0ms1450×body1280valid
382.0ms1309×body640valid
266.0ms4314×body80valid
118.0ms598×body320valid
46.0ms329×body160valid