Details

Time bar (total: 9.7s)

sample41.0ms

Algorithm
intervals
Results
21.0ms282×body80valid

simplify279.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
01011
1199
2449
3829
41329
51739
61989
72049
done2049

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.8b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- y t))
5.8b
(/ (* x 2.0) (* z (- y t)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
add-sqr-sqrt
*-un-lft-identity
associate-*r* prod-exp cbrt-unprod
pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp
associate-*l*
distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-/r/ flip-- add-log-exp
frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
42.0ms
(* z (- y t))
35.0ms
(/ (* x 2.0) (* z (- y t)))

series125.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* z (- y t))
71.0ms
(/ (* x 2.0) (* z (- y t)))

simplify952.0ms

Counts
55 → 55
Iterations

Useful iterations: 2 (136.0ms)

IterNodesCost
093556
1243543
21070427
done5000427

prune140.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* z (- y t))
0.4b
(/ 1 (* z (- y t)))
5.7b
(* (* x 2.0) (/ 1 (* z (- y t))))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
31×prod-exp add-cbrt-cube
14×associate-*r*
13×pow1 add-sqr-sqrt cbrt-unprod
12×div-exp
11×*-un-lft-identity
add-cube-cbrt
associate-*r/
cbrt-undiv rec-exp times-frac 1-exp
pow-prod-down
associate-*l* associate-/r/
flip3-- flip-- associate-/l* add-log-exp
distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv
frac-2neg clear-num associate-/r* un-div-inv distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
3 → 98
Calls
3 calls:
21.0ms
(* z (- y t))
32.0ms
(/ 1 (* z (- y t)))
122.0ms
(* (* x 2.0) (/ 1 (* z (- y t))))

series211.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(* z (- y t))
55.0ms
(/ 1 (* z (- y t)))
90.0ms
(* (* x 2.0) (/ 1 (* z (- y t))))

simplify3.1s

Counts
107 → 107
Iterations

Useful iterations: 2 (312.0ms)

IterNodesCost
01391165
13401006
21180798
done5001798

prune199.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y t))
0.3b
(* (/ 1 z) (/ 1 (- y t)))
5.7b
(* (* x 2.0) (* (/ 1 z) (/ 1 (- y t))))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
180×add-exp-log
99×prod-exp
67×add-sqr-sqrt
58×add-cbrt-cube
51×times-frac
50×div-exp
49×*-un-lft-identity
29×add-cube-cbrt
27×cbrt-unprod
25×rec-exp 1-exp
22×associate-*r*
20×pow1
14×associate-*l*
13×cbrt-undiv
11×pow-prod-down
unswap-sqr
distribute-lft-out-- difference-of-squares
associate-*r/
associate-/r*
associate-/r/
pow-flip div-inv associate-/l* inv-pow add-log-exp
frac-times flip3-- associate-*l/ un-div-inv *-commutative flip--
frac-2neg clear-num
Counts
3 → 181
Calls
3 calls:
12.0ms
(/ 1 (- y t))
79.0ms
(* (/ 1 z) (/ 1 (- y t)))
92.0ms
(* (* x 2.0) (* (/ 1 z) (/ 1 (- y t))))

series169.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(/ 1 (- y t))
40.0ms
(* (/ 1 z) (/ 1 (- y t)))
75.0ms
(* (* x 2.0) (* (/ 1 z) (/ 1 (- y t))))

simplify2.5s

Counts
190 → 190
Iterations

Useful iterations: done (2.5s)

IterNodesCost
02292622
15722087
217071597
done50001580

prune294.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- y t))
5.8b
(/ (* x 2.0) (* z (- y t)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
add-sqr-sqrt
*-un-lft-identity
associate-*r* prod-exp cbrt-unprod
pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp
associate-*l*
distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-/r/ flip-- add-log-exp
frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
39.0ms
(* z (- y t))
16.0ms
(/ (* x 2.0) (* z (- y t)))

series131.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(* z (- y t))
77.0ms
(/ (* x 2.0) (* z (- y t)))

simplify823.0ms

Counts
55 → 55
Iterations

Useful iterations: 2 (162.0ms)

IterNodesCost
093556
1243543
21070427
done5000427

prune99.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes2.0ms