Details

Time bar (total: 4.0s)

sample71.0ms

Algorithm
intervals
Results
51.0ms112×body10240exit
9.0ms256×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
178
done78

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize36.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.7b
(/ (exp a) (+ (exp a) (exp b)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×add-sqr-sqrt add-cube-cbrt times-frac
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×add-exp-log fma-def associate-/l*
2×pow1 expm1-log1p-u flip3-+ associate-/r/ flip-+ log1p-expm1-u
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 52
Calls
2 calls:
21.0ms
(+ (exp a) (exp b))
41.0ms
(/ (exp a) (+ (exp a) (exp b)))

series114.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (exp a) (exp b))
69.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify3.5s

Counts
58 → 58
Iterations

Useful iterations: 4 (968.0ms)

IterNodesCost
082646
1172616
2403576
3798575
42080574
done5000574

prune184.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (exp a) (+ a (+ b 2)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
15×times-frac
12×distribute-lft-out
11×add-sqr-sqrt add-cube-cbrt
5×associate-/r*
3×add-cbrt-cube associate-/l*
2×add-exp-log associate-/r/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg flip3-+ div-exp clear-num flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
32.0ms
(/ (exp a) (+ a (+ b 2)))

series31.0ms