Details

Time bar (total: 14.8s)

sample30.0ms

Algorithm
intervals
Results
11.0ms271×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5000
64400
5954
4265
3108
258
125
012

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
56×*-un-lft-identity
26×add-sqr-sqrt
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out distribute-lft-out--
difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r/ log1p-expm1-u add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ fma-udef div-inv flip--
Counts
2 → 64
Calls
2 calls:
41.0ms
(/ (- z y) (+ 1.0 (- t z)))
1.0ms
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

series193.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(/ (- z y) (+ 1.0 (- t z)))
114.0ms
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

simplify1.0s

Counts
70 → 70
Iterations
IterNodes
done5000
21021
1284
0116

prune398.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

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

rewrite282.0ms

Algorithm
rewrite-expression-head
Rules
874×*-un-lft-identity
713×times-frac
546×add-sqr-sqrt
383×add-cube-cbrt
300×prod-diff
145×distribute-lft-out--
134×distribute-lft-out
80×difference-of-squares
26×div-inv
22×associate-/r*
10×add-cbrt-cube add-exp-log associate-/l*
add-log-exp
cbrt-undiv div-exp associate-/r/ associate-/l/
expm1-log1p-u pow1 fma-neg div-sub log1p-expm1-u
clear-num frac-2neg flip3-- flip--
sub-neg flip3-+ diff-log associate-+l- flip-+ associate--r-
Counts
3 → 501
Calls
3 calls:
113.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
57.0ms
(/ (+ (- t z) 1.0) a)
45.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series311.0ms

Counts
3 → 9
Calls
3 calls:
115.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
37.0ms
(/ (+ (- t z) 1.0) a)
158.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.7s

Counts
510 → 510
Iterations
IterNodes
done5000
11940
0661

prune2.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
0.0b
(/ (+ (- t z) 1.0) a)
4.4b
(/ y (/ (+ (- t z) 1.0) a))
8.2b
(/ z (/ (+ (- t z) 1.0) a))

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
296×*-un-lft-identity
264×times-frac
136×add-sqr-sqrt add-cube-cbrt
64×distribute-lft-out
44×associate-/r*
32×distribute-lft-out--
18×add-cbrt-cube add-exp-log
16×associate-/l*
12×div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
flip3-+ div-sub associate-/r/ associate-+l- flip-+
Counts
4 → 272
Calls
4 calls:
82.0ms
(/ (+ (- t z) 1.0) a)
69.0ms
(/ (+ (- t z) 1.0) a)
69.0ms
(/ y (/ (+ (- t z) 1.0) a))
38.0ms
(/ z (/ (+ (- t z) 1.0) a))

series489.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(/ (+ (- t z) 1.0) a)
56.0ms
(/ (+ (- t z) 1.0) a)
195.0ms
(/ y (/ (+ (- t z) 1.0) a))
182.0ms
(/ z (/ (+ (- t z) 1.0) a))

simplify1.9s

Counts
284 → 284
Iterations
IterNodes
done5001
24053
1799
0297

prune1.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes333.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.2s

Algorithm
intervals
Results
556.0ms8465×body80valid
1.0msbody640valid