Details

Time bar (total: 1.6s)

sample9.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
172
272

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

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))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ x (- 1.0 x))

simplify101.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0168209
1566197
22598195
35001195

prune68.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
141×add-sqr-sqrt
118×times-frac
101×*-un-lft-identity
81×sqrt-prod
67×add-cube-cbrt
31×add-exp-log
30×associate-*r* associate-*l*
19×add-cbrt-cube
16×associate-/r*
15×unswap-sqr
14×distribute-lft-out-- difference-of-squares
11×div-exp
8×sqrt-div prod-exp associate-/r/
7×pow1
6×cbrt-undiv associate-/l*
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp pow-flip 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times sqrt-pow1 pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 203
Calls
3 calls:
34.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
7.0ms
(/ 1 (sqrt (- 1.0 x)))
7.0ms
(/ x (sqrt (- 1.0 x)))

series206.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
56.0ms
(/ 1 (sqrt (- 1.0 x)))
113.0ms
(/ x (sqrt (- 1.0 x)))

simplify84.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
06851806
134291564
250011432

prune337.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* 1.0 1.0) (* x x))
0.1b
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
15.6b
(/ x (- (* 1.0 1.0) (* x x)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
25×times-frac
23×*-un-lft-identity
21×add-cube-cbrt
18×associate-*l*
10×add-exp-log add-cbrt-cube
8×difference-of-squares
5×pow1 add-log-exp
4×associate-*r* associate-/r* associate-/r/
3×flip3-- flip-- associate-/l*
2×cbrt-undiv frac-times flip3-+ associate-*r/ div-exp prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
3 → 90
Calls
3 calls:
3.0ms
(- (* 1.0 1.0) (* x x))
12.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
5.0ms
(/ x (- (* 1.0 1.0) (* x x)))

series165.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(- (* 1.0 1.0) (* x x))
57.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
65.0ms
(/ x (- (* 1.0 1.0) (* x x)))

simplify63.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0518744
12344672
25002615

prune194.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes22.0ms

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
042

end0.0ms

sample217.0ms

Algorithm
intervals
Results
128.0ms8000×body80valid