Details

Time bar (total: 15.6s)

sample49.0ms

Algorithm
intervals
Results
20.0ms361×body80valid

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
done5000
81520
7525
6220
5110
476
357
241
120
09

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ x y) z) (* t 2.0))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
times-frac add-cbrt-cube add-exp-log associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp distribute-lft-out difference-of-squares associate-/l/
expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-- div-sub prod-exp cbrt-unprod log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 32
Calls
1 calls:
105.0ms
(/ (- (+ x y) z) (* t 2.0))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.7s

Counts
35 → 35
Iterations
IterNodes
done5000
34200
2750
1206
080

prune189.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite269.0ms

Algorithm
rewrite-expression-head
Rules
506×times-frac
411×*-un-lft-identity
405×add-sqr-sqrt
381×add-cube-cbrt
338×prod-diff
171×associate-+l+
57×div-inv
13×fma-neg
12×fma-def distribute-lft-out--
add-log-exp
difference-of-squares
distribute-lft-out
frac-add
expm1-log1p-u pow1 sum-log sub-neg flip3-- add-cbrt-cube distribute-rgt-out-- diff-log add-exp-log frac-sub log1p-expm1-u flip-- sub-div
+-commutative flip3-+ associate-+l- flip-+
Counts
2 → 414
Calls
2 calls:
202.0ms
(+ (- (/ x t) (/ z t)) (/ y t))
32.0ms
(- (/ x t) (/ z t))

series56.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ (- (/ x t) (/ z t)) (/ y t))
31.0ms
(- (/ x t) (/ z t))

simplify2.0s

Counts
420 → 420
Iterations
IterNodes
done5001
22839
1861
0370

prune2.5s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma (/ 1 t) (- x z) (/ y t))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ 1 t) (- x z) (/ y t))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(fma (/ 1 t) (- x z) (/ y t))

simplify3.1s

Counts
13 → 13
Iterations
IterNodes
done5000
43654
3324
282
137
023

prune104.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (fma (/ 1 (sqrt t)) (/ x (sqrt t)) (- (* (/ z t) 1))) (fma (/ z t) 0 (/ y t)))
0.1b
(fma (/ 1 (sqrt t)) (/ x (sqrt t)) (- (* (/ z t) 1)))
0.1b
(/ 1 (sqrt t))
0.1b
(/ x (sqrt t))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
36×times-frac
35×add-sqr-sqrt add-cube-cbrt
24×sqrt-prod
12×associate-/r*
10×add-exp-log
add-cbrt-cube
pow1 associate-/l* add-log-exp
expm1-log1p-u log1p-expm1-u
fma-def div-exp fma-udef pow-flip
cbrt-undiv clear-num frac-2neg div-inv
+-commutative rec-exp associate-+l+ associate-+r+ sum-log sqrt-pow1 flip3-+ pow1/2 1-exp flip-+ distribute-lft-out inv-pow
Counts
4 → 117
Calls
4 calls:
4.0ms
(+ (fma (/ 1 (sqrt t)) (/ x (sqrt t)) (- (* (/ z t) 1))) (fma (/ z t) 0 (/ y t)))
0.0ms
(fma (/ 1 (sqrt t)) (/ x (sqrt t)) (- (* (/ z t) 1)))
5.0ms
(/ 1 (sqrt t))
12.0ms
(/ x (sqrt t))

series399.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(+ (fma (/ 1 (sqrt t)) (/ x (sqrt t)) (- (* (/ z t) 1))) (fma (/ z t) 0 (/ y t)))
129.0ms
(fma (/ 1 (sqrt t)) (/ x (sqrt t)) (- (* (/ z t) 1)))
39.0ms
(/ 1 (sqrt t))
55.0ms
(/ x (sqrt t))

simplify1.1s

Counts
129 → 129
Iterations
IterNodes
done5002
21971
1493
0219

prune853.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes352.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample1.4s

Algorithm
intervals
Results
652.0ms10922×body80valid