Details

Time bar (total: 6.3s)

sample19.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02014
13814
28714
327414
473714
5180114
6500214

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
0.3b
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
728×times-frac
688×*-un-lft-identity
490×add-sqr-sqrt
472×add-cube-cbrt
348×prod-diff
106×distribute-lft-out
42×div-inv
26×associate-/l*
16×associate-/r/
14×add-exp-log add-cbrt-cube
8×flip3-+ associate-/r* flip-+ add-log-exp
6×cbrt-undiv fma-neg div-exp difference-of-squares
4×pow1 expm1-log1p-u log1p-expm1-u
2×sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
4 → 566
Calls
4 calls:
11.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
16.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
30.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
28.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series323.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
40.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
192.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
45.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify151.0ms

Algorithm
egg-herbie
Counts
578 → 578
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
0139716994
1500113082

prune1.1s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize15.0ms

Local error

Found 4 expressions with local error:

1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
1068×times-frac
1064×*-un-lft-identity
780×add-sqr-sqrt
744×add-cube-cbrt
696×prod-diff
156×distribute-lft-out
60×div-inv
24×associate-/r/
12×flip3-+ fma-neg flip-+ add-log-exp difference-of-squares
4×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
4 → 780
Calls
4 calls:
32.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
29.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
31.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
28.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series183.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
46.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
49.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
45.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify310.0ms

Algorithm
egg-herbie
Counts
792 → 792
Iterations

Useful iterations: 2 (93.0ms)

IterNodesCost
0127330716
1498121876
2500121868

prune1.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
0.3b
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
1.6b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
728×times-frac
688×*-un-lft-identity
490×add-sqr-sqrt
472×add-cube-cbrt
348×prod-diff
106×distribute-lft-out
42×div-inv
26×associate-/l*
16×associate-/r/
14×add-exp-log add-cbrt-cube
8×flip3-+ associate-/r* flip-+ add-log-exp
6×cbrt-undiv fma-neg div-exp difference-of-squares
4×pow1 expm1-log1p-u log1p-expm1-u
2×sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
4 → 566
Calls
4 calls:
15.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
11.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
29.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
31.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series186.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
39.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
49.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
53.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify152.0ms

Algorithm
egg-herbie
Counts
578 → 578
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
0139716994
1500113082

prune1.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.3b

regimes37.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01929
11929

end0.0ms

sample408.0ms

Algorithm
intervals
Results
315.0ms8000×body80valid