Details

Time bar (total: 1.1s)

sample14.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
172
272

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite6.0ms

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:
5.0ms
(/ x (- 1.0 x))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ x (- 1.0 x))

simplify100.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0175214
1591201
22753200
35001200

prune66.0ms

Pruning

2 alts after pruning (1 fresh and 1 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))
15.4b
(/ x (- (* 1.0 1.0) (* x x)))

rewrite34.0ms

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:
3.0ms
(- (* 1.0 1.0) (* x x))
23.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
5.0ms
(/ x (- (* 1.0 1.0) (* x x)))

series157.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(- (* 1.0 1.0) (* x x))
57.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
62.0ms
(/ x (- (* 1.0 1.0) (* x x)))

simplify63.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0541779
12476701
25001697

prune197.0ms

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
042

end0.0ms

sample362.0ms

Algorithm
intervals
Results
275.0ms8000×body80valid