Details

Time bar (total: 10.2s)

sample39.0ms

Algorithm
intervals
Results
20.0ms320×body80valid

simplify6.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1229
2449
31139
41949
52919
63859
77959
831279
done50009

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.6b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
7.2b
(/ (* x (+ (- y z) 1.0)) z)

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ distribute-lft-out add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 47
Calls
2 calls:
123.0ms
(* x (+ (- y z) 1.0))
58.0ms
(/ (* x (+ (- y z) 1.0)) z)

series119.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* x (+ (- y z) 1.0))
70.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify3.3s

Counts
53 → 53
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
094609
1254593
2882499
34763485
done5002485

prune129.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ (- y z) 1.0))
2.6b
(/ x (/ z (+ (- y z) 1.0)))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
138×times-frac
70×add-sqr-sqrt add-cube-cbrt
32×distribute-lft-out
26×associate-/r*
16×distribute-lft-out--
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 139
Calls
2 calls:
78.0ms
(/ z (+ (- y z) 1.0))
90.0ms
(/ x (/ z (+ (- y z) 1.0)))

series88.0ms

Calls
1 calls:
77.0ms
(/ x (/ z (+ (- y z) 1.0)))