Details

Time bar (total: 11.1s)

sample23.0ms

Algorithm
intervals
Results
10.0ms327×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5001
51516
4404
3119
246
122
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.6b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
6.2b
(/ (* x (+ (- y z) 1.0)) z)

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u distribute-lft-out add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 51
Calls
2 calls:
93.0ms
(* x (+ (- y z) 1.0))
31.0ms
(/ (* x (+ (- y z) 1.0)) z)

series129.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* x (+ (- y z) 1.0))
73.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify829.0ms

Counts
57 → 57
Iterations
IterNodes
done5000
21306
1280
098

prune266.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (* x 1.0) z) x)
0.8b
(fma (/ x z) y (- (/ (* x 1.0) z) x))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
21×prod-diff
19×add-sqr-sqrt *-un-lft-identity
17×add-cube-cbrt
12×times-frac
7×fma-neg
4×div-inv add-log-exp
2×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u
1×sub-neg flip3-- diff-log fma-udef flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 54
Calls
2 calls:
25.0ms
(- (/ (* x 1.0) z) x)
0.0ms
(fma (/ x z) y (- (/ (* x 1.0) z) x))

series122.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(- (/ (* x 1.0) z) x)
64.0ms
(fma (/ x z) y (- (/ (* x 1.0) z) x))

simplify1.3s

Counts
60 → 60
Iterations
IterNodes
done5000
32949
2596
1216
0100

prune276.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (- (+ 1.0 y) z))
3.3b
(/ x (/ z (- (+ 1.0 y) z)))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
162×times-frac
158×*-un-lft-identity
110×add-sqr-sqrt
78×add-cube-cbrt
32×distribute-lft-out--
30×associate-/r*
16×distribute-lft-out difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
Counts
2 → 159
Calls
2 calls:
53.0ms
(/ z (- (+ 1.0 y) z))
54.0ms
(/ x (/ z (- (+ 1.0 y) z)))

series162.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(/ z (- (+ 1.0 y) z))
76.0ms
(/ x (/ z (- (+ 1.0 y) z)))

simplify1.3s

Counts
165 → 165
Iterations
IterNodes
done5000
23321
1614
0234

prune758.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (/ (/ z x) (- (+ 1.0 y) z)))
11.0b
(/ (/ z x) (- (+ 1.0 y) z))

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
921×times-frac
704×*-un-lft-identity
506×add-sqr-sqrt
374×add-cube-cbrt
132×distribute-lft-out--
90×associate-/r*
66×distribute-lft-out difference-of-squares
37×div-inv
28×add-exp-log
18×div-exp
16×add-cbrt-cube associate-/l*
11×associate-/r/
9×cbrt-undiv
5×flip3-- flip--
3×pow1 rec-exp 1-exp
2×expm1-log1p-u clear-num frac-2neg log1p-expm1-u add-log-exp
1×pow-flip inv-pow associate-/l/
Counts
2 → 482
Calls
2 calls:
73.0ms
(/ 1 (/ (/ z x) (- (+ 1.0 y) z)))
62.0ms
(/ (/ z x) (- (+ 1.0 y) z))

series162.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ 1 (/ (/ z x) (- (+ 1.0 y) z)))
90.0ms
(/ (/ z x) (- (+ 1.0 y) z))

simplify1.1s

Counts
488 → 488
Iterations
IterNodes
done5000
11672
0570

prune1.4s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes247.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample1.2s

Algorithm
intervals
Results
938.0ms10107×body80valid