Details

Time bar (total: 20.0s)

sample38.0ms

Algorithm
intervals
Results
16.0ms269×body80valid

simplify2.6s

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

prune29.0ms

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)))
0.6b
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

rewrite79.0ms

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:
75.0ms
(/ (- z y) (+ 1.0 (- t z)))
0.0ms
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

series232.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ (- z y) (+ 1.0 (- t z)))
160.0ms
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

simplify928.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21021
1284
0116

prune415.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
236×*-un-lft-identity
200×times-frac
126×add-sqr-sqrt
86×add-cube-cbrt
44×distribute-lft-out
42×distribute-lft-out--
22×associate-/r*
20×difference-of-squares
10×associate-/l*
add-cbrt-cube add-exp-log
div-inv
cbrt-undiv div-exp associate-/l/
expm1-log1p-u pow1 clear-num frac-2neg div-sub log1p-expm1-u add-log-exp
flip3-+ flip3-- associate-/r/ associate-+l- flip-+ flip--
Counts
2 → 179
Calls
2 calls:
92.0ms
(/ (+ (- t z) 1.0) a)
67.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series332.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (+ (- t z) 1.0) a)
279.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.6s

Counts
185 → 185
Iterations
IterNodes
done5002
23490
1709
0232

prune907.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
0.2b
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
8.9b
(/ (/ (+ (- t z) 1.0) a) (- y z))

rewrite346.0ms

Algorithm
rewrite-expression-head
Rules
1183×times-frac
1051×*-un-lft-identity
641×add-sqr-sqrt
449×add-cube-cbrt
178×distribute-lft-out--
164×distribute-lft-out
109×associate-/r*
96×difference-of-squares
33×div-inv
31×add-exp-log
27×associate-/l*
19×add-cbrt-cube div-exp
11×associate-/r/
10×cbrt-undiv
flip3-- flip--
pow1
expm1-log1p-u rec-exp clear-num frac-2neg 1-exp div-sub log1p-expm1-u add-log-exp associate-/l/
associate-+l-
flip3-+ flip-+ pow-flip inv-pow
Counts
3 → 613
Calls
3 calls:
101.0ms
(/ (+ (- t z) 1.0) a)
63.0ms
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
89.0ms
(/ (/ (+ (- t z) 1.0) a) (- y z))

series393.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(/ (+ (- t z) 1.0) a)
179.0ms
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
136.0ms
(/ (/ (+ (- t z) 1.0) a) (- y z))

simplify2.1s

Counts
622 → 622
Iterations
IterNodes
done5000
11749
0605

prune2.5s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1.0 a) (- (/ t a) (/ z a)))
0.7b
(- (/ t a) (/ z a))
8.9b
(/ (- y z) (+ (/ 1.0 a) (- (/ t a) (/ z a))))

rewrite349.0ms

Algorithm
rewrite-expression-head
Rules
599×times-frac
543×*-un-lft-identity
449×add-sqr-sqrt
419×add-cube-cbrt
338×prod-diff
171×associate-+r+
57×div-inv
41×distribute-lft-out--
35×distribute-lft-out
13×fma-def fma-neg difference-of-squares
10×add-log-exp
associate-/r* frac-add
associate-/r/
add-cbrt-cube add-exp-log associate-/l*
flip3-- flip--
expm1-log1p-u pow1 frac-sub log1p-expm1-u sub-div
sum-log sub-neg flip3-+ diff-log flip-+ associate-/l/
cbrt-undiv +-commutative clear-num associate-+r- frac-2neg distribute-rgt-out-- div-sub div-exp
Counts
3 → 491
Calls
3 calls:
95.0ms
(+ (/ 1.0 a) (- (/ t a) (/ z a)))
33.0ms
(- (/ t a) (/ z a))
178.0ms
(/ (- y z) (+ (/ 1.0 a) (- (/ t a) (/ z a))))

series228.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(+ (/ 1.0 a) (- (/ t a) (/ z a)))
37.0ms
(- (/ t a) (/ z a))
132.0ms
(/ (- y z) (+ (/ 1.0 a) (- (/ t a) (/ z a))))

simplify1.4s

Counts
500 → 500
Iterations
IterNodes
done5000
11469
0629

prune3.7s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes438.0ms

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
done12
112
011

end0.0ms

sample1.0s

Algorithm
intervals
Results
643.0ms8471×body80valid
0.0msbody320valid