Details

Time bar (total: 2.6s)

sample19.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0115
1125
2125

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity
50×times-frac
45×add-sqr-sqrt
31×add-cube-cbrt
21×fma-def
11×distribute-lft-out
9×associate-/r* distribute-lft-out--
7×add-exp-log add-cbrt-cube difference-of-squares
6×associate-/r/ associate-/l*
5×add-log-exp
3×pow1 expm1-log1p-u log1p-expm1-u div-inv
2×cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+
1×+-commutative frac-add sum-log
Counts
3 → 114
Calls
3 calls:
5.0ms
(/ x (+ x 1.0))
45.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
5.0ms
(/ 1.0 (- x 1.0))

series184.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ x (+ x 1.0))
122.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
28.0ms
(/ 1.0 (- x 1.0))

simplify45.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0400551
11470525
25001521

prune229.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
723×*-un-lft-identity
655×times-frac
581×add-sqr-sqrt
403×add-cube-cbrt
378×prod-diff
92×associate-/r/
90×distribute-lft-out--
81×difference-of-squares
65×distribute-lft-out
46×div-inv
27×swap-sqr
26×flip3-- flip--
21×flip3-+ fma-neg associate-*r* associate-*l* flip-+
20×add-exp-log add-cbrt-cube
11×pow1
10×associate-/r*
6×cbrt-undiv div-exp associate-/l* add-log-exp
4×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
2×frac-2neg clear-num
1×pow2 frac-times sub-neg pow-plus diff-log associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up frac-sub
Counts
4 → 600
Calls
4 calls:
5.0ms
(/ 1.0 (- x 1.0))
5.0ms
(/ 1.0 (- x 1.0))
63.0ms
(- (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
34.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

series192.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(/ 1.0 (- x 1.0))
33.0ms
(/ 1.0 (- x 1.0))
93.0ms
(- (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
37.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

simplify138.0ms

Algorithm
egg-herbie
Counts
612 → 612
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
0148013639
1500110308

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes19.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
095
195

end0.0ms

sample438.0ms

Algorithm
intervals
Results
344.0ms8000×body80valid