Details

Time bar (total: 27.1s)

sample67.0ms

Algorithm
intervals
Results
49.0ms256×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
73118
61313
5501
4196
382
240
120
012

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 2 (+ 1 t))
0.0b
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
3.8b
(- 2 (/ 2 (+ 1 t)))
3.8b
(- 2 (/ 2 (+ 1 t)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
155×*-un-lft-identity
117×add-sqr-sqrt
108×prod-diff
107×add-cube-cbrt
95×times-frac
22×distribute-lft-out
14×associate-/r/
10×add-exp-log
8×add-cbrt-cube div-inv add-log-exp
7×associate-/r* flip3-+ flip-+
6×fma-neg associate-/l*
5×pow1
4×expm1-log1p-u insert-posit16 log1p-expm1-u difference-of-squares
3×div-exp
2×cbrt-undiv clear-num sub-neg frac-2neg flip3-- diff-log flip-- distribute-lft-out--
1×rec-exp 1-exp pow-flip inv-pow
Counts
4 → 220
Calls
4 calls:
11.0ms
(/ 2 (+ 1 t))
8.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
28.0ms
(- 2 (/ 2 (+ 1 t)))
28.0ms
(- 2 (/ 2 (+ 1 t)))

series163.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(/ 2 (+ 1 t))
83.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
33.0ms
(- 2 (/ 2 (+ 1 t)))
27.0ms
(- 2 (/ 2 (+ 1 t)))

simplify7.1s

Counts
232 → 232
Iterations
IterNodes
34046
21545
1637
0270

prune2.3s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sqrt 2) (+ 1 t))
0.7b
(* (sqrt 2) (/ (sqrt 2) (+ 1 t)))
3.8b
(- 2 (/ 2 (+ 1 t)))
3.8b
(- 2 (* (sqrt 2) (/ (sqrt 2) (+ 1 t))))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
129×*-un-lft-identity
105×add-sqr-sqrt
89×times-frac
83×add-cube-cbrt
57×prod-diff
35×sqrt-prod
30×associate-*r*
22×distribute-lft-out
11×add-cbrt-cube add-exp-log
10×associate-/r/
8×add-log-exp
6×pow1 fma-neg associate-*l* associate-/l* unswap-sqr
5×flip3-+ flip-+ div-inv
4×expm1-log1p-u associate-/r* insert-posit16 log1p-expm1-u
2×cbrt-undiv sub-neg flip3-- diff-log div-exp prod-exp cbrt-unprod flip-- distribute-lft-out-- difference-of-squares
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
4 → 207
Calls
4 calls:
10.0ms
(/ (sqrt 2) (+ 1 t))
20.0ms
(* (sqrt 2) (/ (sqrt 2) (+ 1 t)))
30.0ms
(- 2 (/ 2 (+ 1 t)))
10.0ms
(- 2 (* (sqrt 2) (/ (sqrt 2) (+ 1 t))))

series245.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(/ (sqrt 2) (+ 1 t))
80.0ms
(* (sqrt 2) (/ (sqrt 2) (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
86.0ms
(- 2 (* (sqrt 2) (/ (sqrt 2) (+ 1 t))))

simplify2.2s

Counts
219 → 219
Iterations
IterNodes
22429
1834
0330

prune2.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

3.8b
(- 2 (/ 2 (+ 1 t)))
3.8b
(- 2 (/ 2 (+ 1 t)))
3.8b
(- 2 (/ 2 (+ 1 t)))
3.8b
(- 2 (/ 2 (+ 1 t)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
256×*-un-lft-identity
216×prod-diff
196×add-sqr-sqrt
176×add-cube-cbrt
148×times-frac
36×distribute-lft-out
24×associate-/r/
12×flip3-+ fma-neg flip-+ div-inv add-log-exp
8×difference-of-squares
4×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
4 → 300
Calls
4 calls:
17.0ms
(- 2 (/ 2 (+ 1 t)))
35.0ms
(- 2 (/ 2 (+ 1 t)))
28.0ms
(- 2 (/ 2 (+ 1 t)))
29.0ms
(- 2 (/ 2 (+ 1 t)))

series108.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- 2 (/ 2 (+ 1 t)))
33.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
27.0ms
(- 2 (/ 2 (+ 1 t)))

simplify2.9s

Counts
312 → 312
Iterations
IterNodes
33090
21204
1473
0188

prune4.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes39.0ms

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
215
115
013

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.8s8000×body80valid