Details

Time bar (total: 18.6s)

sample24.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify3.9s

Counts
1 → 1
Iterations
IterNodes
done5000
63207
5787
4266
387
238
120
012

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (+ 2.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))))
0.0b
(* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite831.0ms

Algorithm
rewrite-expression-head
Rules
1084×*-un-lft-identity
1083×times-frac
810×add-sqr-sqrt
754×add-cube-cbrt
696×prod-diff
176×distribute-rgt-in distribute-lft-in
156×distribute-lft-out
61×div-inv
26×associate-/r/
18×difference-of-squares
13×flip3-+ flip-+
11×pow1
9×swap-sqr
8×flip3-- add-cbrt-cube add-exp-log flip-- distribute-lft-out-- add-log-exp
7×associate-*r* associate-*l*
6×fma-neg
4×expm1-log1p-u frac-times sub-neg log1p-expm1-u
3×associate-/r* associate-/l*
2×diff-log associate-*l/ associate-*r/
1×pow2 cbrt-undiv clear-num frac-2neg pow-plus div-exp pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 822
Calls
4 calls:
15.0ms
(/ 1.0 (+ 2.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))))
545.0ms
(* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
89.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
83.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series424.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(/ 1.0 (+ 2.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))))
102.0ms
(* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
74.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
62.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify2.1s

Counts
834 → 834
Iterations
IterNodes
done5002
12363
0964

prune3.8s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize216.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
7.8b
(- 2.0 (/ 2.0 (* (+ 1.0 (/ 1.0 t)) t)))

rewrite370.0ms

Algorithm
rewrite-expression-head
Rules
817×*-un-lft-identity
810×times-frac
604×add-sqr-sqrt
575×add-cube-cbrt
549×prod-diff
117×distribute-lft-out
48×div-inv
24×associate-/r/
12×flip3-+ fma-neg flip-+ add-log-exp
10×difference-of-squares
6×associate-*l/
4×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log log1p-expm1-u flip-- distribute-lft-out--
Counts
4 → 631
Calls
4 calls:
96.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
101.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
86.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
16.0ms
(- 2.0 (/ 2.0 (* (+ 1.0 (/ 1.0 t)) t)))

series248.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
54.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
61.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
60.0ms
(- 2.0 (/ 2.0 (* (+ 1.0 (/ 1.0 t)) t)))

simplify941.0ms

Counts
643 → 643
Iterations
IterNodes
done5001
11546
0573

prune4.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes197.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.3s8000×body80valid