Details

Time bar (total: 16.1s)

sample40.0ms

Algorithm
intervals
Results
19.0ms349×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5005
71596
6565
5286
4200
399
247
125
014

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (fma z 1.0 1) z)
0.1b
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
4.0ms
(/ (fma z 1.0 1) z)
0.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

series164.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ (fma z 1.0 1) z)
92.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

simplify2.0s

Counts
45 → 45
Iterations
IterNodes
done5181
43437
3870
2325
1134
077

prune237.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (fma z 1.0 1))
0.3b
(cbrt (fma z 1.0 1))
0.3b
(cbrt (fma z 1.0 1))
0.3b
(* (cbrt (fma z 1.0 1)) (cbrt (fma z 1.0 1)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt (fma z 1.0 1))
1.0ms
(cbrt (fma z 1.0 1))
1.0ms
(cbrt (fma z 1.0 1))
9.0ms
(* (cbrt (fma z 1.0 1)) (cbrt (fma z 1.0 1)))

series445.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(cbrt (fma z 1.0 1))
106.0ms
(cbrt (fma z 1.0 1))
109.0ms
(cbrt (fma z 1.0 1))
126.0ms
(* (cbrt (fma z 1.0 1)) (cbrt (fma z 1.0 1)))

simplify1.6s

Counts
93 → 93
Iterations
IterNodes
done5000
31945
2745
1303
0128

prune690.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* z 2.0) (- 1.0 t))
0.0b
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
12.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
41×add-sqr-sqrt
39×add-cube-cbrt
36×prod-diff
22×distribute-rgt-in associate-+r+ distribute-lft-in
16×fma-def
14×add-cbrt-cube add-exp-log
12×times-frac
pow1
add-log-exp
associate-*r*
expm1-log1p-u sub-neg prod-exp cbrt-unprod log1p-expm1-u
flip3-+ pow-prod-down flip-+ associate-/l*
cbrt-undiv +-commutative sum-log div-exp associate-*r/ div-inv associate-/l/
clear-num associate-/r* frac-2neg flip3-- associate-*l* frac-add *-commutative flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 137
Calls
4 calls:
25.0ms
(* (* z 2.0) (- 1.0 t))
9.0ms
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
27.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
36.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series261.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (* z 2.0) (- 1.0 t))
43.0ms
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
83.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
82.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify2.3s

Counts
149 → 149
Iterations
IterNodes
done5001
22142
1646
0224

prune789.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
12.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))
12.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))
12.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
19×add-cbrt-cube add-exp-log
12×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/l*
cbrt-prod
cbrt-undiv div-exp associate-/l/
expm1-log1p-u pow1 log1p-expm1-u div-inv add-log-exp
clear-num associate-/r* frac-2neg flip3-+ prod-exp cbrt-unprod flip-+
cbrt-div pow1/3
Counts
4 → 93
Calls
4 calls:
9.0ms
(cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
39.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))
24.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))
29.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series528.0ms

Counts
4 → 12
Calls
4 calls:
234.0ms
(cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
88.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))
107.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))
99.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.5s

Counts
105 → 105
Iterations
IterNodes
done5002
21142
1306
0119

prune806.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes553.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample1.4s

Algorithm
intervals
Results
979.0ms10508×body80valid