Details

Time bar (total: 6.6s)

sample54.0ms

Algorithm
intervals
Results
14.0ms297×body80valid
12.0ms326×body80nan

simplify1.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01516
13016
28316
322516
462716
5170016
6347016
done500016

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.2b
(* z (log t))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
pow1 associate-*l*
add-exp-log associate-*r* add-cbrt-cube
distribute-rgt-in distribute-lft-in associate--r+
diff-log sum-log
flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
10.0ms
(* (- a 0.5) b)
81.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series105.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(* (- a 0.5) b)
34.0ms
(- (+ (+ x y) z) (* z (log t)))
41.0ms
(* z (log t))

simplify431.0ms

Counts
77 → 77
Iterations

Useful iterations: done (429.0ms)

IterNodesCost
0154745
1346704
21191636
done5000633

prune221.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (cbrt t)) z)
0.2b
(* (* 2 (log (cbrt t))) z)
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
cbrt-prod associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 60
Calls
4 calls:
4.0ms
(* (log (cbrt t)) z)
8.0ms
(* (* 2 (log (cbrt t))) z)
1.0ms
(cbrt t)
3.0ms
(cbrt t)

series624.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(* (log (cbrt t)) z)
136.0ms
(* (* 2 (log (cbrt t))) z)
185.0ms
(cbrt t)
180.0ms
(cbrt t)

simplify2.0s

Counts
72 → 72
Iterations

Useful iterations: 3 (557.0ms)

IterNodesCost
088525
1206493
2756406
33177397
done5001397

prune288.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2 (log (pow t 1/3))) z)
0.2b
(* (log (cbrt t)) z)
0.5b
(cbrt t)
5.1b
(pow t 1/3)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1
12×add-exp-log add-sqr-sqrt
11×add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
cbrt-prod unpow-prod-down pow-unpow
pow1/3 log-pow *-commutative
pow-to-exp pow-pow unpow1/3 pow-exp unswap-sqr sqr-pow
Counts
4 → 67
Calls
4 calls:
9.0ms
(* (* 2 (log (pow t 1/3))) z)
4.0ms
(* (log (cbrt t)) z)
0.0ms
(cbrt t)
1.0ms
(pow t 1/3)

series587.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* (* 2 (log (pow t 1/3))) z)
122.0ms
(* (log (cbrt t)) z)
178.0ms
(cbrt t)
176.0ms
(pow t 1/3)

simplify397.0ms

Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
0119600
1275514
2945429