Details

Time bar (total: 16.4s)

sample27.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify8.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01035
12035
24435
311735
429935
549835
665435
786435
8115935
9472735
done500135

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite234.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log add-cbrt-cube
60×*-un-lft-identity
48×times-frac
32×prod-exp cbrt-unprod
28×cbrt-undiv add-sqr-sqrt div-exp
24×add-cube-cbrt swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
16×distribute-lft-out
10×flip3-+ flip-+ div-inv
8×associate-/r*
4×add-log-exp
2×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 → 184
Calls
4 calls:
20.0ms
(/ (* 2.0 t) (+ 1.0 t))
21.0ms
(/ (* 2.0 t) (+ 1.0 t))
92.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
86.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series223.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ (* 2.0 t) (+ 1.0 t))
53.0ms
(/ (* 2.0 t) (+ 1.0 t))
59.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
54.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify1.7s

Counts
196 → 196
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01463676
14343260
217022512
done50002300

prune583.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (* 2.0 (+ (- t (* t t)) (pow t 3))))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.4b
(/ (+ 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 (* t t)) (pow t 3))))))
5.0b
(+ (- t (* t t)) (pow t 3))

rewrite363.0ms

Algorithm
rewrite-expression-head
Rules
63×add-exp-log add-cbrt-cube
41×*-un-lft-identity
33×times-frac
26×prod-exp cbrt-unprod
24×add-sqr-sqrt
22×add-cube-cbrt
20×associate-*l*
17×cbrt-undiv div-exp
16×pow1
12×swap-sqr associate-/r/
11×associate-*r*
10×flip3-+ flip-+
9×distribute-lft-out add-log-exp
7×associate-*r/
6×div-inv
4×distribute-rgt-in distribute-lft-in pow-prod-down
3×frac-times associate-/r* associate-/l*
2×associate-+l+ associate-*l/ sum-log *-commutative associate-/l/
1×+-commutative pow2 cube-mult associate-+l- sub-neg distribute-rgt-out-- frac-2neg pow-plus diff-log clear-num pow-sqr pow-prod-up unswap-sqr
Counts
4 → 157
Calls
4 calls:
173.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (* 2.0 (+ (- t (* t t)) (pow t 3))))
74.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
46.0ms
(/ (+ 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 (* t t)) (pow t 3))))))
56.0ms
(+ (- t (* t t)) (pow t 3))

series451.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (* 2.0 (+ (- t (* t t)) (pow t 3))))
65.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
221.0ms
(/ (+ 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 (* t t)) (pow t 3))))))
48.0ms
(+ (- t (* t t)) (pow t 3))

simplify2.6s

Counts
169 → 169
Iterations

Useful iterations: done (2.6s)

IterNodesCost
03004944
18934622
239213898
done50003705

prune741.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes54.0ms

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
01035
11435
done1435

end0.0ms

sample1.1s

Algorithm
intervals
Results
918.0ms8000×body80valid