Details

Time bar (total: 1.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
172
272

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite11.0ms

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 expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
8.0ms
(/ x (- 1.0 x))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ x (- 1.0 x))

simplify109.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0175214
1591201
22753200
35001200

prune69.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

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)))

rewrite50.0ms

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×expm1-log1p-u rec-exp pow-flip 1-exp log1p-expm1-u 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 → 209
Calls
3 calls:
27.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
6.0ms
(/ 1 (sqrt (- 1.0 x)))
6.0ms
(/ x (sqrt (- 1.0 x)))

series194.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
49.0ms
(/ 1 (sqrt (- 1.0 x)))
109.0ms
(/ x (sqrt (- 1.0 x)))

simplify81.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
07051837
135001593
250021458

prune302.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

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)))

rewrite26.0ms

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×expm1-log1p-u flip3-- flip-- log1p-expm1-u 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 fma-neg diff-log prod-diff pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
3 → 98
Calls
3 calls:
4.0ms
(- (* 1.0 1.0) (* x x))
14.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
5.0ms
(/ x (- (* 1.0 1.0) (* x x)))

series155.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- (* 1.0 1.0) (* x x))
57.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
57.0ms
(/ x (- (* 1.0 1.0) (* x x)))

simplify60.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0541779
12476701
25001697

prune189.0ms

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

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample190.0ms

Algorithm
intervals
Results
110.0ms8000×body80valid