Details

Time bar (total: 14.1s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify4.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01035
12035
24435
311935
429835
549135
660935
782435
8116735
9427035
done500035

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
83×add-exp-log add-cbrt-cube
62×*-un-lft-identity
53×times-frac
34×add-sqr-sqrt
31×prod-exp cbrt-unprod
30×add-cube-cbrt
27×cbrt-undiv div-exp
24×swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
14×distribute-lft-out
11×flip3-+ flip-+
10×div-inv
associate-/r*
associate-/l* add-log-exp
pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num pow-sqr *-commutative pow-prod-up associate-/l/ unswap-sqr
Counts
4 → 190
Calls
4 calls:
7.0ms
(/ (* 2.0 t) (+ 1.0 t))
11.0ms
(/ (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
33.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
30.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series258.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ (* 2.0 t) (+ 1.0 t))
121.0ms
(/ (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
48.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
51.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify1.4s

Counts
202 → 202
Iterations

Useful iterations: 2 (445.0ms)

IterNodesCost
02175087
16404515
225103623
done50013623

prune333.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
83×add-exp-log add-cbrt-cube
62×*-un-lft-identity
53×times-frac
34×add-sqr-sqrt
31×prod-exp cbrt-unprod
30×add-cube-cbrt
27×cbrt-undiv div-exp
24×swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
14×distribute-lft-out
11×flip3-+ flip-+
10×div-inv
associate-/r*
associate-/l* add-log-exp
pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num pow-sqr *-commutative pow-prod-up associate-/l/ unswap-sqr
Counts
4 → 190
Calls
4 calls:
11.0ms
(/ (* 2.0 t) (+ 1.0 t))
20.0ms
(/ (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
34.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
29.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series258.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ (* 2.0 t) (+ 1.0 t))
117.0ms
(/ (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
51.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
50.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify1.2s

Counts
202 → 202
Iterations

Useful iterations: 2 (439.0ms)

IterNodesCost
02145087
16314541
224553623
done50003623

prune365.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
1.7b
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
76×add-exp-log add-cbrt-cube
49×*-un-lft-identity
40×times-frac
30×prod-exp cbrt-unprod
25×add-sqr-sqrt
24×cbrt-undiv swap-sqr div-exp
21×add-cube-cbrt
20×associate-*r* associate-*l*
19×pow1
16×associate-/r/
12×distribute-lft-out
flip3-+ flip-+ div-inv
add-log-exp
log-prod log-pow
pow2 frac-times exp-prod exp-to-pow pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up unswap-sqr
rem-log-exp rem-exp-log
Counts
4 → 158
Calls
4 calls:
30.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
30.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
1.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
2.0ms
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

series242.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
53.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
88.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
53.0ms
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

simplify1.1s

Counts
170 → 170
Iterations

Useful iterations: 2 (228.0ms)

IterNodesCost
01603648
14613208
218422471
done50002471

prune352.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ (pow 2.0 3) (pow (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))) 3)) (* (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ (* 2.0 2.0) (* (/ (* 2.0 t) (+ 1.0 t)) (- (pow (/ (* 2.0 t) (+ 1.0 t)) 3) (* (/ 2.0 (/ (+ 1.0 t) t)) 2.0))))))
0.0b
(pow (/ (* 2.0 t) (+ 1.0 t)) 3)
0.1b
(pow (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))) 3)
0.1b
(/ 2.0 (/ (+ 1.0 t) t))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
109×times-frac
93×*-un-lft-identity
61×add-sqr-sqrt add-cube-cbrt
57×add-exp-log add-cbrt-cube
19×cbrt-undiv div-exp
17×prod-exp associate-/r* cbrt-unprod
16×distribute-lft-out
13×pow1 pow-exp associate-/r/ rem-cube-cbrt
11×unpow-prod-down cube-prod
flip3-+ flip-+
div-inv associate-/l*
pow-pow
pow-unpow
frac-times
cube-div add-log-exp
associate-*r/ associate-*l/
cube-mult pow-to-exp frac-2neg unpow3 clear-num sum-cubes associate-/l/ sqr-pow
pow2 pow-plus pow-prod-down pow-sqr pow-prod-up
Counts
4 → 204
Calls
4 calls:
40.0ms
(/ (+ (pow 2.0 3) (pow (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))) 3)) (* (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ (* 2.0 2.0) (* (/ (* 2.0 t) (+ 1.0 t)) (- (pow (/ (* 2.0 t) (+ 1.0 t)) 3) (* (/ 2.0 (/ (+ 1.0 t) t)) 2.0))))))
8.0ms
(pow (/ (* 2.0 t) (+ 1.0 t)) 3)
16.0ms
(pow (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))) 3)
12.0ms
(/ 2.0 (/ (+ 1.0 t) t))

series460.0ms

Counts
4 → 12
Calls
4 calls:
276.0ms
(/ (+ (pow 2.0 3) (pow (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))) 3)) (* (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ (* 2.0 2.0) (* (/ (* 2.0 t) (+ 1.0 t)) (- (pow (/ (* 2.0 t) (+ 1.0 t)) 3) (* (/ 2.0 (/ (+ 1.0 t) t)) 2.0))))))
66.0ms
(pow (/ (* 2.0 t) (+ 1.0 t)) 3)
79.0ms
(pow (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))) 3)
39.0ms
(/ 2.0 (/ (+ 1.0 t) t))

simplify1.8s

Counts
216 → 216
Iterations

Useful iterations: 2 (683.0ms)

IterNodesCost
04036000
111304815
246154084
done50004084

prune741.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01439
12039
done2039

end0.0ms

sample326.0ms

Algorithm
intervals
Results
232.0ms8000×body80valid