Details

Time bar (total: 19.1s)

sample50.0ms

Algorithm
intervals
Results
20.0ms268×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5001
64036
5902
4255
3105
258
125
012

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.3b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
0.0b
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
9.5b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite257.0ms

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-cbrt-cube add-exp-log associate-/l*
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l/
pow1 div-sub
clear-num frac-2neg flip3-- flip--
sub-neg flip3-+ diff-log associate-/r/ associate-+l- flip-+ associate--r-
Counts
3 → 192
Calls
3 calls:
57.0ms
(/ (+ (- t z) 1.0) a)
110.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
77.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series358.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (+ (- t z) 1.0) a)
146.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
171.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.2s

Counts
201 → 201
Iterations
IterNodes
done5002
23717
1781
0261

prune973.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize16.0ms

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)

rewrite157.0ms

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-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
associate-*r*
cbrt-undiv flip3-+ flip3-- div-exp prod-exp cbrt-unprod flip-+ div-inv flip-- unswap-sqr associate-/l/
clear-num sub-neg frac-2neg diff-log div-sub pow-prod-down associate-*l/ *-commutative
Counts
3 → 114
Calls
3 calls:
7.0ms
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
42.0ms
(/ (- y z) (+ (- t z) 1.0))
100.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series292.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
55.0ms
(/ (- y z) (+ (- t z) 1.0))
137.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify850.0ms

Counts
123 → 123
Iterations
IterNodes
done5001
21840
1446
0168

prune582.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize30.0ms

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))

rewrite456.0ms

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×add-cbrt-cube div-exp
15×flip3-+ flip-+
cbrt-undiv
div-sub add-log-exp
pow1 associate-/l/
rec-exp clear-num frac-2neg flip3-- 1-exp flip--
sub-neg diff-log associate--r-
Counts
3 → 545
Calls
3 calls:
214.0ms
(- x (/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a)))
53.0ms
(/ (- y z) (+ (- t z) 1.0))
105.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

series409.0ms

Counts
3 → 9
Calls
3 calls:
133.0ms
(- x (/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a)))
90.0ms
(/ (- y z) (+ (- t z) 1.0))
186.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

simplify834.0ms

Counts
554 → 554
Iterations
IterNodes
done5001
12210
0627

prune1.6s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 a))
0.6b
(* (cbrt (- y z)) (cbrt (- y z)))
2.1b
(* (/ (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (- y z)) (* (cbrt (/ 1 a)) (+ (- t z) 1.0))))
4.7b
(/ (cbrt (- y z)) (* (cbrt (/ 1 a)) (+ (- t z) 1.0)))

rewrite516.0ms

Algorithm
rewrite-expression-head
Rules
1004×times-frac
564×cbrt-prod
432×add-sqr-sqrt
368×*-un-lft-identity
349×associate-*l*
339×add-cube-cbrt
65×add-exp-log
57×div-inv
38×cbrt-div
27×add-cbrt-cube associate-/r/
25×cbrt-undiv div-exp associate-*r* unswap-sqr
21×prod-exp cbrt-unprod
13×pow1
10×swap-sqr
frac-times distribute-lft-out--
associate-/l*
flip3-- pow1/3 associate-*r/ flip-- difference-of-squares
associate-*l/
flip3-+ flip-+ add-log-exp
pow-prod-down
pow-sqr *-commutative pow-prod-up associate-/l/
pow2 clear-num associate-/r* frac-2neg pow-plus
Counts
4 → 531
Calls
4 calls:
6.0ms
(cbrt (/ 1 a))
49.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
364.0ms
(* (/ (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (- y z)) (* (cbrt (/ 1 a)) (+ (- t z) 1.0))))
37.0ms
(/ (cbrt (- y z)) (* (cbrt (/ 1 a)) (+ (- t z) 1.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
238.0ms
(cbrt (/ 1 a))
187.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
111.0ms
(* (/ (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (- y z)) (* (cbrt (/ 1 a)) (+ (- t z) 1.0))))
627.0ms
(/ (cbrt (- y z)) (* (cbrt (/ 1 a)) (+ (- t z) 1.0)))

simplify1.1s

Counts
543 → 543
Iterations
IterNodes
done5000
12540
0765

prune4.8s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes576.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample963.0ms

Algorithm
intervals
Results
597.0ms8428×body80valid
0.0msbody640valid