Details

Time bar (total: 7.6s)

sample10.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
275
done75

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
5×associate-/r*
4×distribute-lft-out-- difference-of-squares
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
5.0ms
(/ x (- 1.0 x))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ x (- 1.0 x))

simplify2.0s

Counts
40 → 40
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
082424
1167403
2402375
3973373
43041372
done5000372

prune64.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity times-frac
13×add-cube-cbrt
10×difference-of-sqr--1
6×add-exp-log associate-/r*
5×distribute-lft-out
4×add-cbrt-cube add-log-exp
3×pow1 associate-/l*
2×flip3-+ div-exp associate-/r/ flip-+
1×cbrt-undiv +-commutative rec-exp pow-flip frac-2neg 1-exp clear-num sum-log div-inv inv-pow
Counts
2 → 59
Calls
2 calls:
9.0ms
(+ (/ 1.0 x) -1)
15.0ms
(/ 1 (+ (/ 1.0 x) -1))

series61.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ (/ 1.0 x) -1)
27.0ms
(/ 1 (+ (/ 1.0 x) -1))

simplify2.7s

Counts
65 → 65
Iterations

Useful iterations: 3 (273.0ms)

IterNodesCost
0104773
1218682
2427631
3992625
43629625
done5000625

prune84.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1.0 x) -1)
0.2b
(* (/ 1.0 x) (/ 1.0 x))
0.3b
(/ 1 (+ (* (/ 1.0 x) (/ 1.0 x)) -1))
14.3b
(* (/ 1 (+ (* (/ 1.0 x) (/ 1.0 x)) -1)) (- (/ 1.0 x) -1))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
79×add-sqr-sqrt
68×times-frac
55×*-un-lft-identity
50×add-cube-cbrt
31×associate-*l*
29×add-exp-log
23×add-cbrt-cube
19×associate-*r*
14×pow1
13×swap-sqr
8×div-exp prod-exp
7×difference-of-sqr--1 unswap-sqr
6×cbrt-undiv cbrt-unprod div-inv add-log-exp
4×associate-/r* associate-/r/ difference-of-squares
3×frac-times sub-neg flip3-- associate-*r/ flip-- associate-/l*
2×distribute-rgt-in rec-exp distribute-lft-in flip3-+ 1-exp pow-prod-down associate-*l/ *-commutative flip-+ distribute-lft-out--
1×pow2 pow-flip frac-2neg pow-plus diff-log clear-num pow-sqr pow-prod-up inv-pow
Counts
4 → 170
Calls
4 calls:
11.0ms
(- (/ 1.0 x) -1)
14.0ms
(* (/ 1.0 x) (/ 1.0 x))
12.0ms
(/ 1 (+ (* (/ 1.0 x) (/ 1.0 x)) -1))
59.0ms
(* (/ 1 (+ (* (/ 1.0 x) (/ 1.0 x)) -1)) (- (/ 1.0 x) -1))

series143.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(- (/ 1.0 x) -1)
27.0ms
(* (/ 1.0 x) (/ 1.0 x))
44.0ms
(/ 1 (+ (* (/ 1.0 x) (/ 1.0 x)) -1))
43.0ms
(* (/ 1 (+ (* (/ 1.0 x) (/ 1.0 x)) -1)) (- (/ 1.0 x) -1))

simplify1.9s

Counts
182 → 182
Iterations

Useful iterations: done (1.9s)

IterNodesCost
02712907
17432550
228912274
done50012267

prune291.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes21.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample196.0ms

Algorithm
intervals
Results
110.0ms8000×body80valid