Details

Time bar (total: 10.3s)

sample47.0ms

Algorithm
intervals
Results
18.0ms280×body80valid

simplify835.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.1b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- z a)))
0.0b
(* y (- z t))
12.2b
(/ (* y (- z t)) (- z a))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 times-frac associate-*r* associate-/r* add-log-exp
4×associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×+-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:
29.0ms
(+ x (/ (* y (- z t)) (- z a)))
27.0ms
(* y (- z t))
45.0ms
(/ (* y (- z t)) (- z a))

series286.0ms

Counts
3 → 9
Calls
3 calls:
117.0ms
(+ x (/ (* y (- z t)) (- z a)))
62.0ms
(* y (- z t))
107.0ms
(/ (* y (- z t)) (- z a))

simplify854.0ms

Counts
76 → 76

prune217.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
0.7b
(/ y (/ (- z a) (- z t)))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg clear-num associate-/l/
1×+-commutative flip3-+ div-sub sum-log flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
108.0ms
(+ x (/ y (/ (- z a) (- z t))))
23.0ms
(/ (- z a) (- z t))
44.0ms
(/ y (/ (- z a) (- z t)))

series374.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(+ x (/ y (/ (- z a) (- z t))))
80.0ms
(/ (- z a) (- z t))
184.0ms
(/ y (/ (- z a) (- z t)))

simplify1.2s

Counts
215 → 215

prune798.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
0.8b
(* y (/ (- z t) (- z a)))

rewrite110.0ms

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
5×pow1 associate-/r* associate-/l* add-log-exp
4×associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
11.0ms
(+ x (* y (/ (- z t) (- z a))))
25.0ms
(/ (- z t) (- z a))
63.0ms
(* y (/ (- z t) (- z a)))

series289.0ms

Counts
3 → 9
Calls
3 calls:
129.0ms
(+ x (* y (/ (- z t) (- z a))))
71.0ms
(/ (- z t) (- z a))
89.0ms
(* y (/ (- z t) (- z a)))

simplify775.0ms

Counts
122 → 122

prune414.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*l*
10×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-*r* associate-/r* add-log-exp
4×distribute-rgt-in sub-neg associate-+r+ flip3-- distribute-lft-in associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times associate-*r/ div-exp prod-exp cbrt-unprod div-inv unswap-sqr
1×+-commutative frac-2neg flip3-+ pow-prod-down associate-*l/ clear-num sum-log *-commutative flip-+
Counts
3 → 102
Calls
3 calls:
8.0ms
(+ x (* (/ y (- z a)) (- z t)))
11.0ms
(/ y (- z a))
51.0ms
(* (/ y (- z a)) (- z t))

series312.0ms

Counts
3 → 9
Calls
3 calls:
143.0ms
(+ x (* (/ y (- z a)) (- z t)))
40.0ms
(/ y (- z a))
129.0ms
(* (/ y (- z a)) (- z t))

simplify779.0ms

Counts
111 → 111

prune345.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes144.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify810.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
550.0ms8731×body80valid
0.0ms1×body160valid