Details

Time bar (total: 1.2s)

sample15.0ms

Algorithm
intervals
Results
8.0ms353×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1183
2193
3193

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x x) 2.0) 1.0)
0.0b
(* (* x x) 2.0)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt
4×add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 39
Calls
2 calls:
8.0ms
(- (* (* x x) 2.0) 1.0)
8.0ms
(* (* x x) 2.0)

series85.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(- (* (* x x) 2.0) 1.0)
26.0ms
(* (* x x) 2.0)

simplify112.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0192194
1774160
23831154
35001154

prune66.0ms

Filtered
45 candidates to 29 candidates (64.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (* x x) 2.0) 1.0)
0.0b
(log (exp (- (* (* x x) 2.0) 1.0)))
0.0b
(* (* x x) 2.0)
0.0b
(exp (- (* (* x x) 2.0) 1.0))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×pow1 exp-sum
9×add-exp-log prod-diff add-cbrt-cube add-log-exp
8×log-prod
6×exp-prod
4×expm1-log1p-u log-pow log1p-expm1-u
3×sub-neg associate-*r* pow-prod-down prod-exp cbrt-unprod
2×exp-diff diff-log rem-exp-log
1×log-div flip3-- fma-neg rem-log-exp associate-*l* *-commutative flip-- unswap-sqr
Counts
4 → 82
Calls
4 calls:
8.0ms
(- (* (* x x) 2.0) 1.0)
25.0ms
(log (exp (- (* (* x x) 2.0) 1.0)))
8.0ms
(* (* x x) 2.0)
27.0ms
(exp (- (* (* x x) 2.0) 1.0))

series178.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- (* (* x x) 2.0) 1.0)
59.0ms
(log (exp (- (* (* x x) 2.0) 1.0)))
24.0ms
(* (* x x) 2.0)
36.0ms
(exp (- (* (* x x) 2.0) 1.0))

simplify178.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0272484
11009397
24988368
35001368

prune156.0ms

Filtered
94 candidates to 60 candidates (63.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

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
073
173

end0.0ms

sample268.0ms

Algorithm
intervals
Results
160.0ms10658×body80valid