Details

Time bar (total: 13.5s)

sample23.0ms

Algorithm
intervals
Results
11.0ms274×body80valid
0.0msbody640valid

simplify1.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
12011
23411
35511
49311
513911
616611
718311
820511
923811
1029511
1132711
1237111
1340611
1441811
done41811

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- a t))))
0.0b
(/ (- z t) (- a t))
2.2b
(* y (/ (- z t) (- a t)))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
13.0ms
(+ x (* y (/ (- z t) (- a t))))
50.0ms
(/ (- z t) (- a t))
80.0ms
(* y (/ (- z t) (- a t)))

series314.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(+ x (* y (/ (- z t) (- a t))))
87.0ms
(/ (- z t) (- a t))
125.0ms
(* y (/ (- z t) (- a t)))

simplify2.3s

Counts
122 → 122
Iterations

Useful iterations: 2 (245.0ms)

IterNodesCost
01621555
14171454
211781368
337041368
done50001368

prune424.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
2.2b
(* y (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (- a t) (cbrt (- z t)))))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
91×times-frac
70×add-sqr-sqrt
60×*-un-lft-identity
51×associate-*r*
41×cbrt-prod
28×add-cube-cbrt
22×add-exp-log
16×add-cbrt-cube distribute-lft-out-- difference-of-squares
cbrt-div
prod-exp cbrt-unprod
pow1 cbrt-undiv div-exp
flip3-- flip-- add-log-exp unswap-sqr
pow1/3 associate-*l* associate-/r/
div-inv
associate-*r/ pow-prod-down *-commutative
Counts
4 → 123
Calls
4 calls:
4.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
122.0ms
(* y (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (- a t) (cbrt (- z t)))))

series724.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(cbrt (- z t))
213.0ms
(cbrt (- z t))
191.0ms
(cbrt (- z t))
86.0ms
(* y (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (- a t) (cbrt (- z t)))))

simplify1.6s

Counts
135 → 135
Iterations

Useful iterations: done (1.6s)

IterNodesCost
02442255
15712148
218861766
done50001623

prune605.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* 1 (* (- z t) (/ y (- a t)))))
0.0b
(/ y (- a t))
9.1b
(* (- z t) (/ y (- a t)))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
40×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-*l* associate-/r* add-log-exp
flip3-- associate-/r/ flip--
associate-/l*
cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
+-commutative frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+ distribute-lft-out
Counts
3 → 95
Calls
3 calls:
15.0ms
(+ x (* 1 (* (- z t) (/ y (- a t)))))
20.0ms
(/ y (- a t))
63.0ms
(* (- z t) (/ y (- a t)))

series272.0ms

Counts
3 → 9
Calls
3 calls:
144.0ms
(+ x (* 1 (* (- z t) (/ y (- a t)))))
41.0ms
(/ y (- a t))
86.0ms
(* (- z t) (/ y (- a t)))

simplify1.7s

Counts
104 → 104
Iterations

Useful iterations: 2 (237.0ms)

IterNodesCost
01581260
13741149
213451071
done50011071

prune434.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- a t)))
0.0b
(* y (- z t))
12.0b
(/ (* y (- z t)) (- a t))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 times-frac associate-*r* associate-/r* add-log-exp
associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
20.0ms
(+ x (/ (* y (- z t)) (- a t)))
40.0ms
(* y (- z t))
45.0ms
(/ (* y (- z t)) (- a t))

series304.0ms

Counts
3 → 9
Calls
3 calls:
122.0ms
(+ x (/ (* y (- z t)) (- a t)))
66.0ms
(* y (- z t))
115.0ms
(/ (* y (- z t)) (- a t))

simplify3.0s

Counts
76 → 76
Iterations

Useful iterations: 2 (167.0ms)

IterNodesCost
0128846
1334793
21070715
34822715
done5002715

prune263.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes2.0ms