Details

Time bar (total: 15.6s)

sample37.0ms

Algorithm
intervals
Results
20.0ms540×body80valid

simplify5.7s

Counts
1 → 1
Iterations

Useful iterations: 4 (34.0ms)

IterNodesCost
067
1117
2257
3447
4706
51326
63776
713556
done50006

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
4×exp-prod add-log-exp
3×add-sqr-sqrt
2×add-cube-cbrt *-un-lft-identity exp-sum rem-exp-log
1×pow1 add-exp-log sub-neg exp-diff diff-log add-cbrt-cube difference-of-squares
Counts
1 → 16
Calls
1 calls:
29.0ms
(exp (- (* x x) 1.0))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(exp (- (* x x) 1.0))

simplify4.1s

Counts
19 → 19
Iterations

Useful iterations: 5 (2.3s)

IterNodesCost
038151
169147
2149134
3385130
41203130
54594129
done5001129

prune60.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (pow (exp x) x) (exp (- 1.0)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×associate-*l*
4×add-cube-cbrt unpow-prod-down *-un-lft-identity
3×associate-*r* prod-exp add-cbrt-cube unswap-sqr
2×add-exp-log exp-neg associate-*r/ sqr-pow
1×pow1 neg-sub0 pow-to-exp exp-diff pow-exp un-div-inv *-commutative cbrt-unprod add-log-exp
Counts
1 → 28
Calls
1 calls:
44.0ms
(* (pow (exp x) x) (exp (- 1.0)))

series134.0ms

Counts
1 → 3
Calls
1 calls:
134.0ms
(* (pow (exp x) x) (exp (- 1.0)))

simplify2.0s

Counts
31 → 31
Iterations

Useful iterations: 3 (390.0ms)

IterNodesCost
064341
1135314
2409265
31406256
done5001256

prune89.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (sqrt (exp (- (pow x 2) 1.0))) (sqrt (exp (- (pow x 2) 1.0))))
0.0b
(exp (- (pow x 2) 1.0))
0.0b
(exp (- (pow x 2) 1.0))

rewrite397.0ms

Algorithm
rewrite-expression-head
Rules
79×add-sqr-sqrt
76×exp-prod
68×sqrt-pow1
53×*-un-lft-identity
32×difference-of-squares
30×sqrt-prod
19×add-cube-cbrt
18×pow1
16×exp-sum
15×pow-prod-up
14×distribute-lft-out--
13×pow-prod-down pow-sqr
12×swap-sqr
9×add-log-exp
8×sub-neg unpow-prod-down pow1/2 associate-*r* associate-*l* unpow2 sqr-pow
6×exp-diff
5×add-exp-log add-cbrt-cube
4×sqrt-div rem-exp-log unswap-sqr
2×diff-log
1×pow2 frac-times pow-plus sqrt-unprod associate-*r/ associate-*l/ prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
3 → 130
Calls
3 calls:
277.0ms
(* (sqrt (exp (- (pow x 2) 1.0))) (sqrt (exp (- (pow x 2) 1.0))))
61.0ms
(exp (- (pow x 2) 1.0))
47.0ms
(exp (- (pow x 2) 1.0))

series102.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(* (sqrt (exp (- (pow x 2) 1.0))) (sqrt (exp (- (pow x 2) 1.0))))
38.0ms
(exp (- (pow x 2) 1.0))
27.0ms
(exp (- (pow x 2) 1.0))

simplify1.5s

Counts
139 → 139
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01281876
12491288
26051114
317641041
done5000974

prune309.0ms

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

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample1.0s

Algorithm
intervals
Results
715.0ms15949×body80valid