Details

Time bar (total: 6.6s)

sample27.0ms

Algorithm
intervals
Results
10.0ms273×body80valid

simplify55.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
0.0b
(/ (+ (- t z) 1.0) a)
8.9b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
239×*-un-lft-identity
203×times-frac
136×add-sqr-sqrt
87×add-cube-cbrt
44×distribute-lft-out
43×distribute-lft-out--
23×difference-of-squares
22×associate-/r*
10×add-exp-log add-cbrt-cube associate-/l*
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l/
pow1 div-sub
flip3-- frac-2neg clear-num flip--
associate-+l- sub-neg flip3-+ diff-log associate-/r/ flip-+ associate--r-
Counts
3 → 192
Calls
3 calls:
91.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
70.0ms
(/ (+ (- t z) 1.0) a)
50.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series290.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
35.0ms
(/ (+ (- t z) 1.0) a)
154.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify64.0ms

Counts
201 → 201

prune440.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
0.0b
(/ (- y z) (+ (- t z) 1.0))
0.9b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
104×*-un-lft-identity
54×add-sqr-sqrt
51×times-frac
31×associate-*l*
27×add-cube-cbrt
22×distribute-lft-out distribute-lft-out--
11×difference-of-squares
10×add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
associate-*r*
cbrt-undiv flip3-- flip3-+ div-exp prod-exp flip-- cbrt-unprod flip-+ div-inv associate-/l/ unswap-sqr
sub-neg frac-2neg diff-log div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
3 → 114
Calls
3 calls:
6.0ms
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
45.0ms
(/ (- y z) (+ (- t z) 1.0))
98.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series298.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
58.0ms
(/ (- y z) (+ (- t z) 1.0))
134.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify44.0ms

Counts
123 → 123

prune260.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ y (+ (- t z) 1.0)) (/ z (+ (- t z) 1.0)))
0.0b
(/ y (+ (- t z) 1.0))
0.0b
(/ z (+ (- t z) 1.0))
0.9b
(* (- (/ y (+ (- t z) 1.0)) (/ z (+ (- t z) 1.0))) a)

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
186×*-un-lft-identity
82×times-frac
56×add-sqr-sqrt
44×distribute-lft-out--
40×distribute-lft-out
30×add-cube-cbrt
22×associate-*l*
12×associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
difference-of-squares
pow1 distribute-rgt-out-- flip3-+ flip-+ div-inv associate-/l* add-log-exp
associate-*l/
associate-*r*
cbrt-undiv flip3-- frac-2neg div-exp clear-num frac-sub flip-- sub-div
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 148
Calls
4 calls:
243.0ms
(- (/ y (+ (- t z) 1.0)) (/ z (+ (- t z) 1.0)))
35.0ms
(/ y (+ (- t z) 1.0))
35.0ms
(/ z (+ (- t z) 1.0))
904.0ms
(* (- (/ y (+ (- t z) 1.0)) (/ z (+ (- t z) 1.0))) a)

series307.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(- (/ y (+ (- t z) 1.0)) (/ z (+ (- t z) 1.0)))
40.0ms
(/ y (+ (- t z) 1.0))
52.0ms
(/ z (+ (- t z) 1.0))
121.0ms
(* (- (/ y (+ (- t z) 1.0)) (/ z (+ (- t z) 1.0))) a)

simplify46.0ms

Counts
160 → 160

prune375.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a)))
0.0b
(/ (- y z) (+ (- t z) 1.0))
1.0b
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

rewrite348.0ms

Algorithm
rewrite-expression-head
Rules
1079×times-frac
929×*-un-lft-identity
570×add-sqr-sqrt
393×add-cube-cbrt
153×distribute-lft-out--
152×distribute-lft-out
83×difference-of-squares
48×div-inv
36×associate-/l*
31×associate-/r/
27×add-exp-log
18×associate-/r*
17×div-exp add-cbrt-cube
15×flip3-+ flip-+
cbrt-undiv
div-sub add-log-exp
pow1 associate-/l/
rec-exp flip3-- frac-2neg 1-exp clear-num flip--
sub-neg diff-log associate--r-
Counts
3 → 545
Calls
3 calls:
173.0ms
(- x (/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a)))
46.0ms
(/ (- y z) (+ (- t z) 1.0))
87.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

series303.0ms

Counts
3 → 9
Calls
3 calls:
105.0ms
(- x (/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a)))
57.0ms
(/ (- y z) (+ (- t z) 1.0))
140.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

simplify97.0ms

Counts
554 → 554

prune924.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes111.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample931.0ms

Algorithm
intervals
Results
427.0ms8511×body80valid
0.0msbody1280valid
0.0msbody160valid