Details

Time bar (total: 19.9s)

sample41.0ms

Algorithm
intervals
Results
21.0ms281×body80valid

simplify4.6s

Counts
1 → 1
Iterations
IterNodes
done5000
214813
204487
194229
183906
173648
163322
153006
142545
131903
121348
11863
10583
9411
8337
7254
6203
5147
496
353
231
118
010

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- z a))
2.8b
(fma (- z t) (/ y (- z a)) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/r*
add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
associate-/l*
expm1-log1p-u pow1 associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg flip3-- div-exp fma-udef div-inv flip--
Counts
2 → 51
Calls
2 calls:
12.0ms
(/ y (- z a))
0.0ms
(fma (- z t) (/ y (- z a)) x)

series133.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ y (- z a))
95.0ms
(fma (- z t) (/ y (- z a)) x)

simplify1.5s

Counts
57 → 57
Iterations
IterNodes
done5001
31405
2462
1179
094

prune398.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z a))
0.2b
(* y (/ 1 (- z a)))
2.8b
(fma (- z t) (* y (/ 1 (- z a))) x)

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
38×*-un-lft-identity
32×times-frac
23×add-cube-cbrt
21×associate-*r*
16×add-exp-log
10×add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1
associate-/r*
div-exp prod-exp associate-/r/
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u associate-/l* add-log-exp unswap-sqr
cbrt-undiv rec-exp flip3-- 1-exp cbrt-unprod div-inv flip--
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow
Counts
3 → 102
Calls
3 calls:
23.0ms
(/ 1 (- z a))
50.0ms
(* y (/ 1 (- z a)))
1.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)

series213.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(/ 1 (- z a))
66.0ms
(* y (/ 1 (- z a)))
88.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)

simplify3.2s

Counts
111 → 111
Iterations
IterNodes
done5000
44470
31829
2802
1305
0135

prune574.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (- z t) (* y (/ 1 (- z a))) x))
2.8b
(fma (- z t) (* y (/ 1 (- z a))) x)
2.8b
(fma (- z t) (* y (/ 1 (- z a))) x)
2.8b
(fma (- z t) (* y (/ 1 (- z a))) x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod fma-udef
pow1/3
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt (fma (- z t) (* y (/ 1 (- z a))) x))
0.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)
0.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)
1.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)

series900.0ms

Counts
4 → 12
Calls
4 calls:
575.0ms
(cbrt (fma (- z t) (* y (/ 1 (- z a))) x))
101.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)
108.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)
116.0ms
(fma (- z t) (* y (/ 1 (- z a))) x)

simplify2.4s

Counts
59 → 59
Iterations
IterNodes
done5002
42560
3578
2188
190
050

prune457.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- z a)))
0.0b
(* y (- z t))
10.6b
(/ (* y (- z t)) (- z a))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt *-un-lft-identity
20×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×add-cbrt-cube add-exp-log
pow1 associate-/r* times-frac associate-*r* add-log-exp
associate-*r/
expm1-log1p-u fma-def flip3-- associate-*l* insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 97
Calls
3 calls:
22.0ms
(+ x (/ (* y (- z t)) (- z a)))
25.0ms
(* y (- z t))
39.0ms
(/ (* y (- z t)) (- z a))

series252.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(+ x (/ (* y (- z t)) (- z a)))
47.0ms
(* y (- z t))
102.0ms
(/ (* y (- z t)) (- z a))

simplify2.8s

Counts
106 → 106
Iterations
IterNodes
done5000
34947
21329
1476
0185

prune556.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes411.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
855.0ms8734×body80valid