Details

Time bar (total: 1.2s)

sample12.0ms

Algorithm
intervals
Results
6.0ms353×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1153
2153

prune2.0ms

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)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
5.0ms
(- (* (* x x) 2.0) 1.0)
6.0ms
(* (* x x) 2.0)

series82.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(- (* (* x x) 2.0) 1.0)
28.0ms
(* (* x x) 2.0)

simplify71.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0148151
1571133
22337131
35002131

prune56.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

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))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1
9×add-exp-log add-sqr-sqrt add-cbrt-cube add-log-exp
8×add-cube-cbrt *-un-lft-identity
6×exp-prod
5×log-prod
4×exp-sum log-pow
3×sub-neg associate-*r* pow-prod-down prod-exp cbrt-unprod
2×exp-diff diff-log rem-exp-log
1×log-div flip3-- rem-log-exp associate-*l* *-commutative flip-- unswap-sqr
Counts
4 → 64
Calls
4 calls:
5.0ms
(- (* (* x x) 2.0) 1.0)
6.0ms
(log (exp (- (* (* x x) 2.0) 1.0)))
6.0ms
(* (* x x) 2.0)
6.0ms
(exp (- (* (* x x) 2.0) 1.0))

series175.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(- (* (* x x) 2.0) 1.0)
54.0ms
(log (exp (- (* (* x x) 2.0) 1.0)))
28.0ms
(* (* x x) 2.0)
32.0ms
(exp (- (* (* x x) 2.0) 1.0))

simplify112.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0210356
1786314
23319310
35002310

prune293.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes38.0ms

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

sample283.0ms

Algorithm
intervals
Results
170.0ms10658×body80valid