Details

Time bar (total: 12.0s)

sample29.0ms

Algorithm
intervals
Results
10.0ms142×body80valid
7.0ms70×body640valid
2.0ms27×body320valid
1.0ms17×body160valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
069
199
2129
done129

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.8b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
2.8b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
362×*-un-lft-identity
358×times-frac
265×add-sqr-sqrt
253×add-cube-cbrt
234×prod-diff
49×distribute-lft-out
35×div-inv
30×associate-/r/
18×fma-neg
15×flip3-+ flip-+
distribute-lft-out--
add-exp-log associate-/r* add-cbrt-cube add-log-exp difference-of-squares
associate-/l*
pow1 expm1-log1p-u log1p-expm1-u
cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp clear-num frac-sub flip--
Counts
2 → 314
Calls
2 calls:
24.0ms
(/ 1.0 (+ x 1.0))
98.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series111.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ 1.0 (+ x 1.0))
68.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify2.2s

Counts
320 → 320
Iterations

Useful iterations: 2 (849.0ms)

IterNodesCost
038712162
191810697
232518100
done50008100

prune765.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x 1.0) x)
0.0b
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
2.0b
(- (* 1.0 x) (* (+ x 1.0) 1.0))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-log-exp
associate-*l* associate-*l/
expm1-log1p-u times-frac associate-*r* log1p-expm1-u associate-/l*
cbrt-undiv flip3-- flip3-+ div-exp prod-exp associate-/r/ flip-- cbrt-unprod flip-+ associate-/l/
sub-neg frac-2neg fma-neg diff-log div-sub prod-diff pow-prod-down clear-num associate-/r* *-commutative div-inv distribute-lft-out unswap-sqr
Counts
3 → 67
Calls
3 calls:
21.0ms
(* (+ x 1.0) x)
45.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
18.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

series162.0ms

Counts
3 → 9
Calls
3 calls:
82.0ms
(* (+ x 1.0) x)
69.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
10.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

simplify2.4s

Counts
76 → 76
Iterations

Useful iterations: 2 (637.0ms)

IterNodesCost
01221104
13681068
22478840
done5000840

prune221.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) x)
0.5b
(/ (- 1.0) (* (+ x 1.0) x))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
10×add-cube-cbrt times-frac associate-/l*
add-exp-log add-cbrt-cube
distribute-lft-neg-in distribute-rgt-neg-in
pow1 associate-*l* associate-*l/
associate-*r*
cbrt-undiv expm1-log1p-u neg-mul-1 flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ log1p-expm1-u add-log-exp
neg-sub0 frac-2neg div-sub distribute-frac-neg pow-prod-down clear-num associate-/r* *-commutative div-inv distribute-lft-out unswap-sqr
Counts
2 → 64
Calls
2 calls:
43.0ms
(* (+ x 1.0) x)
34.0ms
(/ (- 1.0) (* (+ x 1.0) x))

series131.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(* (+ x 1.0) x)
71.0ms
(/ (- 1.0) (* (+ x 1.0) x))

simplify1.3s

Counts
70 → 70
Iterations

Useful iterations: 2 (352.0ms)

IterNodesCost
0122704
1305675
21759600
done5001600

prune182.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0) (+ x 1.0))
0.1b
(/ (/ (- 1.0) (+ x 1.0)) x)

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
338×times-frac
269×*-un-lft-identity
167×add-sqr-sqrt add-cube-cbrt
63×distribute-lft-neg-in distribute-rgt-neg-in
56×associate-/l*
51×distribute-lft-out
21×neg-mul-1
10×associate-/r/
add-exp-log add-cbrt-cube
associate-/r*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
div-sub distribute-frac-neg
pow1 neg-sub0 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 278
Calls
2 calls:
31.0ms
(/ (- 1.0) (+ x 1.0))
46.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

series86.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ (- 1.0) (+ x 1.0))
57.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

simplify2.3s

Counts
284 → 284
Iterations

Useful iterations: 2 (776.0ms)

IterNodesCost
03674473
19104154
243484066
done50004066

prune637.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes21.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
198
2118
done118

end0.0ms

sample952.0ms

Algorithm
intervals
Results
347.0ms1954×body640valid
195.0ms4144×body80valid
179.0ms1278×body320valid
42.0ms625×body160valid