Details

Time bar (total: 2.0s)

sample18.0ms

Algorithm
intervals
Results
7.0ms262×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07124
110124
217124
321124
done21124

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.3b

localize9.0ms

Local error

Found 1 expressions with local error:

2.3b
(/ x (- y (* z t)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
3×associate-/r* add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-- div-exp log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 31
Calls
1 calls:
7.0ms
(/ x (- y (* z t)))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ x (- y (* z t)))

simplify1.5s

Counts
34 → 34
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
0658095
11417561
24287481
312927481
done50017481

prune147.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 2.2b

localize11.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (- y (* z t)))
2.3b
(* x (/ 1 (- y (* z t))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×associate-*r* add-exp-log
9×add-cbrt-cube
5×pow1
4×div-exp prod-exp associate-/r/
3×associate-/r* associate-*l* associate-/l* unswap-sqr
2×expm1-log1p-u cbrt-undiv rec-exp flip3-- 1-exp cbrt-unprod log1p-expm1-u div-inv flip-- add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 75
Calls
2 calls:
8.0ms
(/ 1 (- y (* z t)))
22.0ms
(* x (/ 1 (- y (* z t))))

series119.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ 1 (- y (* z t)))
57.0ms
(* x (/ 1 (- y (* z t))))

simplify86.0ms

Iterations

Useful iterations: 0 (13.0ms)

IterNodesCost
010318660