Details

Time bar (total: 11.5s)

sample46.0ms

Algorithm
intervals
Results
19.0ms282×body80valid

simplify697.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- z a)))
0.0b
(* y (- z t))
11.4b
(/ (* y (- z t)) (- z a))

rewrite102.0ms

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:
31.0ms
(+ x (/ (* y (- z t)) (- z a)))
43.0ms
(* y (- z t))
25.0ms
(/ (* y (- z t)) (- z a))

series264.0ms

Counts
3 → 9
Calls
3 calls:
123.0ms
(+ x (/ (* y (- z t)) (- z a)))
49.0ms
(* y (- z t))
93.0ms
(/ (* y (- z t)) (- z a))

simplify596.0ms

Counts
76 → 76

prune210.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.6b
(/ y (/ (- z a) (- z t)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
193×times-frac
160×*-un-lft-identity
158×add-sqr-sqrt
78×add-cube-cbrt
40×distribute-lft-out-- difference-of-squares
31×associate-/r*
associate-/r/
add-exp-log add-cbrt-cube
div-inv
flip3-- flip-- add-log-exp
cbrt-undiv div-exp associate-/l*
pow1
+-commutative frac-2neg flip3-+ clear-num sum-log flip-+ distribute-lft-out
Counts
2 → 154
Calls
2 calls:
73.0ms
(+ x (/ y (/ (- z a) (- z t))))
26.0ms
(/ y (/ (- z a) (- z t)))

series266.0ms

Counts
2 → 6
Calls
2 calls:
132.0ms
(+ x (/ y (/ (- z a) (- z t))))
134.0ms
(/ y (/ (- z a) (- z t)))

simplify1.2s

Counts
160 → 160

prune539.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
0.6b
(* y (/ (- z t) (- z a)))

rewrite99.0ms

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:
7.0ms
(+ x (* y (/ (- z t) (- z a))))
23.0ms
(/ (- z t) (- z a))
63.0ms
(* y (/ (- z t) (- z a)))

series224.0ms

Counts
3 → 9
Calls
3 calls:
95.0ms
(+ x (* y (/ (- z t) (- z a))))
52.0ms
(/ (- z t) (- z a))
76.0ms
(* y (/ (- z t) (- z a)))

simplify648.0ms

Counts
122 → 122

prune371.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (/ y (- z a)) (/ 1 (- z t))))
0.0b
(/ 1 (- z t))
0.0b
(/ y (- z a))
10.8b
(/ (/ y (- z a)) (/ 1 (- z t)))

rewrite392.0ms

Algorithm
rewrite-expression-head
Rules
1131×times-frac
702×*-un-lft-identity
700×add-sqr-sqrt
420×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
47×div-inv
46×flip3-- flip--
32×add-exp-log
31×associate-/r*
27×associate-/l*
20×add-cbrt-cube
19×div-exp
10×cbrt-undiv
add-log-exp
pow1
rec-exp frac-2neg 1-exp clear-num
+-commutative pow-flip flip3-+ sum-log flip-+ associate-/l/ distribute-lft-out inv-pow
Counts
4 → 597
Calls
4 calls:
212.0ms
(+ x (/ (/ y (- z a)) (/ 1 (- z t))))
15.0ms
(/ 1 (- z t))
12.0ms
(/ y (- z a))
49.0ms
(/ (/ y (- z a)) (/ 1 (- z t)))

series346.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(+ x (/ (/ y (- z a)) (/ 1 (- z t))))
40.0ms
(/ 1 (- z t))
42.0ms
(/ y (- z a))
151.0ms
(/ (/ y (- z a)) (/ 1 (- z t)))

simplify930.0ms

Counts
609 → 609

prune2.2s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes93.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify903.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
495.0ms8719×body80valid
0.0msbody640valid