Details

Time bar (total: 10.5s)

sample20.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 47
Calls
1 calls:
19.0ms
(/ (+ x 1.0) (- 1.0 x))

series41.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify1.0s

Counts
50 → 50
Iterations
IterNodes
done5000
2867
1221
093

prune180.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- 1.0 x))
0.1b
(* (+ x 1.0) (/ 1 (- 1.0 x)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r*
4×div-exp associate-*l* prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×expm1-log1p-u frac-times cbrt-undiv rec-exp flip3-+ flip3-- 1-exp associate-*l/ cbrt-unprod flip-+ log1p-expm1-u div-inv flip-- add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip distribute-lft-out inv-pow
Counts
2 → 94
Calls
2 calls:
18.0ms
(/ 1 (- 1.0 x))
68.0ms
(* (+ x 1.0) (/ 1 (- 1.0 x)))

series105.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ 1 (- 1.0 x))
65.0ms
(* (+ x 1.0) (/ 1 (- 1.0 x)))

simplify3.2s

Counts
100 → 100
Iterations
IterNodes
done5000
22390
1395
0150

prune372.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
104×*-un-lft-identity
98×add-sqr-sqrt
74×times-frac
61×sqrt-prod
46×add-cube-cbrt
41×associate-*r*
15×distribute-lft-out-- difference-of-squares
14×distribute-lft-out
11×add-cbrt-cube add-exp-log
10×sqrt-div
8×pow1
7×associate-*l* associate-/l*
6×unswap-sqr
5×associate-/r* flip3-+ flip-+
4×expm1-log1p-u associate-/r/ log1p-expm1-u add-log-exp
2×frac-times cbrt-undiv rem-sqrt-square sqrt-pow1 flip3-- pow1/2 div-exp associate-*l/ prod-exp cbrt-unprod hypot-def div-inv flip-- associate-/l/
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
4 → 177
Calls
4 calls:
11.0ms
(sqrt (+ x 1.0))
10.0ms
(sqrt (+ x 1.0))
30.0ms
(/ (sqrt (+ x 1.0)) (- 1.0 x))
94.0ms
(* (sqrt (+ x 1.0)) (/ (sqrt (+ x 1.0)) (- 1.0 x)))

series274.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(sqrt (+ x 1.0))
31.0ms
(sqrt (+ x 1.0))
140.0ms
(/ (sqrt (+ x 1.0)) (- 1.0 x))
58.0ms
(* (sqrt (+ x 1.0)) (/ (sqrt (+ x 1.0)) (- 1.0 x)))

simplify3.9s

Counts
189 → 189
Iterations
IterNodes
done5000
23932
1532
0212

prune668.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample380.0ms

Algorithm
intervals
Results
252.0ms8000×body80valid