Details

Time bar (total: 7.2s)

sample40.0ms

Algorithm
intervals
Results
29.0ms256×body80valid

simplify792.0ms

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
0.0b
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 2)
0.0b
(/ (* t 2) (+ 1 t))
0.0b
(/ (* t 2) (+ 1 t))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
14×add-cbrt-cube add-exp-log
8×add-sqr-sqrt associate-/r* times-frac add-cube-cbrt
4×expm1-log1p-u pow1 cbrt-undiv div-exp associate-/r/ insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp
2×clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ fma-udef div-inv associate-/l*
Counts
4 → 78
Calls
4 calls:
Slowest
29.0ms
(/ (* t 2) (+ 1 t))
24.0ms
(/ (* t 2) (+ 1 t))
1.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
0.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 2)

series221.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
77.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 2)
67.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
40.0ms
(/ (* t 2) (+ 1 t))
36.0ms
(/ (* t 2) (+ 1 t))

simplify289.0ms

Counts
100 → 90

prune833.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

2.5b
(log (exp (/ (* t 2) (+ 1 t))))
0.0b
(exp (/ (* t 2) (+ 1 t)))
0.0b
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
0.0b
(fma (log (exp (/ (* t 2) (+ 1 t)))) (/ (* t 2) (+ 1 t)) 2)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
20×exp-prod
13×*-un-lft-identity
11×log-pow
9×add-sqr-sqrt add-cube-cbrt
8×times-frac
5×pow1 add-log-exp
4×expm1-log1p-u add-cbrt-cube add-exp-log associate-/r/ insert-posit16 log1p-expm1-u
3×log-prod
2×flip3-+ flip-+ fma-udef div-inv distribute-lft-out
1×rem-log-exp rem-exp-log
Counts
4 → 68
Calls
4 calls:
Slowest
13.0ms
(exp (/ (* t 2) (+ 1 t)))
12.0ms
(log (exp (/ (* t 2) (+ 1 t))))
0.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
0.0ms
(fma (log (exp (/ (* t 2) (+ 1 t)))) (/ (* t 2) (+ 1 t)) 2)

series278.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
83.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
78.0ms
(exp (/ (* t 2) (+ 1 t)))
74.0ms
(fma (log (exp (/ (* t 2) (+ 1 t)))) (/ (* t 2) (+ 1 t)) 2)
43.0ms
(log (exp (/ (* t 2) (+ 1 t))))

simplify580.0ms

Counts
81 → 80

prune872.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize55.0ms

Local error

Found 4 expressions with local error:

9.8b
(fma -8 (* t (* t t)) (fma 4 (* t t) 2))
0.2b
(/ (fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1) (fma -8 (* t (* t t)) (fma 4 (* t t) 2)))
0.1b
(* t (* t t))
0.0b
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1
14×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
9×times-frac
5×pow-prod-up
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×associate-/r* associate-*l* pow-prod-down prod-exp cbrt-unprod associate-/l*
2×fma-udef
1×pow2 cbrt-undiv clear-num frac-2neg pow-plus cube-unmult div-exp associate-*r* pow-sqr *-commutative div-inv unswap-sqr
Counts
4 → 79
Calls
4 calls:
Slowest
34.0ms
(* t (* t t))
8.0ms
(/ (fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1) (fma -8 (* t (* t t)) (fma 4 (* t t) 2)))
0.0ms
(fma -8 (* t (* t t)) (fma 4 (* t t) 2))
0.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)

series286.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
110.0ms
(/ (fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1) (fma -8 (* t (* t t)) (fma 4 (* t t) 2)))
60.0ms
(fma -8 (* t (* t t)) (fma 4 (* t t) 2))
58.0ms
(fma (/ (* t 2) (+ 1 t)) (/ (* t 2) (+ 1 t)) 1)
58.0ms
(* t (* t t))

simplify854.0ms

Counts
100 → 91

prune835.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample976.0ms

Algorithm
intervals
Results
871.0ms8000×body80valid