Details

Time bar (total: 35.8s)

sample1.1s

Algorithm
intervals
Results
167.0ms55×body640valid
136.0ms121×body80valid
100.0ms42×body1280valid
35.0ms27×body320valid
8.0ms11×body160valid

simplify140.0ms

Counts
1 → 1
Iterations
IterNodes
done36
536
434
326
221
113
07

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize65.0ms

Local error

Found 4 expressions with local error:

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

rewrite183.0ms

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:
10.0ms
(- 1.0 (* (tan x) (tan x)))
41.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
41.0ms
(* (tan x) (tan x))
75.0ms
(* (tan x) (tan x))

series568.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(- 1.0 (* (tan x) (tan x)))
211.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
70.0ms
(* (tan x) (tan x))
162.0ms
(* (tan x) (tan x))

simplify5.0s

Counts
117 → 117
Iterations
IterNodes
done5002
33786
21000
1350
0138

prune827.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize60.0ms

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))
9.0b
(cbrt (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))))

rewrite533.0ms

Algorithm
rewrite-expression-head
Rules
204×tan-quot
132×frac-times
90×associate-*l/
63×cbrt-div
58×associate-*r/
25×pow1
22×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
swap-sqr associate-*r* associate-*l*
pow-prod-down add-log-exp
pow2 pow-plus prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
pow3
cbrt-prod pow1/3 rem-cbrt-cube
Counts
4 → 157
Calls
4 calls:
31.0ms
(* (tan x) (tan x))
35.0ms
(* (tan x) (tan x))
40.0ms
(* (tan x) (tan x))
405.0ms
(cbrt (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))))

series256.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (tan x) (tan x))
61.0ms
(* (tan x) (tan x))
66.0ms
(* (tan x) (tan x))
61.0ms
(cbrt (* (* (* (tan x) (tan x)) (tan x)) (* (* (tan x) (tan x)) (tan x))))

simplify7.1s

Counts
169 → 169
Iterations
IterNodes
done5000
33325
21785
1545
0209

prune1.1s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

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

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
30×*-un-lft-identity
22×add-cube-cbrt
18×times-frac
15×add-exp-log add-cbrt-cube
13×pow1
tan-quot associate-*r* associate-*l* associate-/r* associate-/l*
distribute-lft-out-- add-log-exp difference-of-squares
cbrt-undiv associate-*r/ swap-sqr div-exp prod-exp cbrt-unprod associate-/l/
frac-2neg pow-prod-down clear-num associate-/r/ *-commutative div-inv unswap-sqr
pow2 frac-times flip3-- flip3-+ pow-plus div-sub associate-*l/ pow-sqr pow-prod-up flip-- flip-+
Counts
4 → 109
Calls
4 calls:
34.0ms
(/ (* (sin x) (tan x)) (cos x))
25.0ms
(* (sin x) (tan x))
64.0ms
(/ (- 1.0 (/ (* (sin x) (tan x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))
39.0ms
(* (tan x) (tan x))

series621.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(/ (* (sin x) (tan x)) (cos x))
92.0ms
(* (sin x) (tan x))
324.0ms
(/ (- 1.0 (/ (* (sin x) (tan x)) (cos x))) (+ 1.0 (* (tan x) (tan x))))
75.0ms
(* (tan x) (tan x))

simplify2.8s

Counts
121 → 121
Iterations
IterNodes
done5000
21540
1486
0190

prune1.1s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize96.0ms

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)) (* (tan x) (tan x)))
0.5b
(pow (* (tan x) (tan x)) 3)

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
137×pow1
44×tan-quot
39×pow-prod-up
26×pow-prod-down
25×pow-sqr
23×add-exp-log add-cbrt-cube
21×pow-plus
20×frac-times
17×add-sqr-sqrt
16×pow2
14×associate-*r/ associate-*l/
13×add-cube-cbrt *-un-lft-identity
11×prod-exp cbrt-unprod
swap-sqr associate-*r* associate-*l*
pow-pow
add-log-exp
cube-div pow-unpow *-commutative unswap-sqr
pow-exp rem-cube-cbrt
cube-mult pow-to-exp unpow-prod-down unpow3 cube-prod sqr-pow
Counts
4 → 163
Calls
4 calls:
33.0ms
(* (tan x) (tan x))
31.0ms
(* (tan x) (tan x))
150.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
27.0ms
(pow (* (tan x) (tan x)) 3)

series379.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(* (tan x) (tan x))
62.0ms
(* (tan x) (tan x))
96.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
124.0ms
(pow (* (tan x) (tan x)) 3)

simplify5.1s

Counts
175 → 175
Iterations
IterNodes
done5083
33828
21495
1472
0145

prune1.0s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes669.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample6.6s

Algorithm
intervals
Results
2.5s1508×body1280valid
1.9s1255×body640valid
1.3s4280×body80valid
446.0ms643×body320valid
203.0ms314×body160valid