Details

Time bar (total: 18.4s)

sample32.0ms

Algorithm
intervals
Results
11.0ms237×body80valid
3.0ms16×body640valid
2.0ms18×body320valid
1.0msbody1280valid
1.0msbody2560valid
1.0ms11×body160valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
61910
5805
4299
3108
243
120
011

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t x) (- a z))
15.8b
(fma (/ (- t x) (- a z)) (- y z) x)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp fma-udef div-inv
Counts
2 → 66
Calls
2 calls:
26.0ms
(/ (- t x) (- a z))
0.0ms
(fma (/ (- t x) (- a z)) (- y z) x)

series259.0ms

Counts
2 → 6
Calls
2 calls:
92.0ms
(/ (- t x) (- a z))
166.0ms
(fma (/ (- t x) (- a z)) (- y z) x)

simplify1.8s

Counts
72 → 72
Iterations
IterNodes
done5002
32212
2671
1276
0120

prune348.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 8.5b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t x) (- a z))
4.0b
(+ (* (/ (- t x) (- a z)) (- y z)) x)
5.1b
(* (/ (- t x) (- a z)) (- y z))

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
102×add-sqr-sqrt
97×*-un-lft-identity
51×times-frac add-cube-cbrt
36×prod-diff
31×associate-*l*
23×distribute-lft-out-- difference-of-squares
22×distribute-rgt-in associate-+l+ distribute-lft-in
10×add-cbrt-cube add-exp-log
pow1 associate-/r* flip3-- associate-*r* flip-- associate-/l* add-log-exp
sub-neg associate-/r/
expm1-log1p-u insert-posit16 log1p-expm1-u
frac-times cbrt-undiv div-exp prod-exp associate-*r/ cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log fma-def frac-2neg flip3-+ div-sub pow-prod-down associate-*l/ *-commutative flip-+
Counts
3 → 173
Calls
3 calls:
39.0ms
(/ (- t x) (- a z))
40.0ms
(+ (* (/ (- t x) (- a z)) (- y z)) x)
86.0ms
(* (/ (- t x) (- a z)) (- y z))

series678.0ms

Counts
3 → 9
Calls
3 calls:
93.0ms
(/ (- t x) (- a z))
271.0ms
(+ (* (/ (- t x) (- a z)) (- y z)) x)
313.0ms
(* (/ (- t x) (- a z)) (- y z))

simplify2.1s

Counts
182 → 182
Iterations
IterNodes
done5001
21976
1715
0259

prune971.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 8.4b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y z) (- a z))
1.9b
(* (- t x) (/ (- y z) (- a z)))
3.3b
(+ (* (- t x) (/ (- y z) (- a z))) x)

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
78×add-sqr-sqrt
73×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
23×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* flip3-- associate-*l* flip-- associate-/l* add-log-exp
associate-/r/
expm1-log1p-u insert-posit16 log1p-expm1-u
frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log fma-def frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 129
Calls
3 calls:
34.0ms
(/ (- y z) (- a z))
92.0ms
(* (- t x) (/ (- y z) (- a z)))
27.0ms
(+ (* (- t x) (/ (- y z) (- a z))) x)

series546.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(/ (- y z) (- a z))
195.0ms
(* (- t x) (/ (- y z) (- a z)))
264.0ms
(+ (* (- t x) (/ (- y z) (- a z))) x)

simplify1.9s

Counts
138 → 138
Iterations
IterNodes
done5001
21770
1521
0192

prune732.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 5.5b

localize35.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- a z))
4.4b
(fma (- t x) (/ (- y z) (- a z)) x)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp fma-udef div-inv
Counts
2 → 66
Calls
2 calls:
49.0ms
(/ (- y z) (- a z))
1.0ms
(fma (- t x) (/ (- y z) (- a z)) x)

series272.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(/ (- y z) (- a z))
186.0ms
(fma (- t x) (/ (- y z) (- a z)) x)

simplify2.5s

Counts
72 → 72
Iterations
IterNodes
done5001
32105
2670
1273
0118

prune407.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.5b

regimes745.0ms

Accuracy

13.3% (7.2b remaining)

Error of 10.7b against oracle of 3.5b and baseline of 11.8b

bsearch125.0ms

Steps
ItersRangePoint
8
1.2580209230012226e-188
9.603342932461938e-186
4.018665187593768e-186
6
-1.2277973857996992e-81
-2.5760191161851393e-82
-8.589035675987075e-82

simplify5.0ms

Iterations
IterNodes
done34
134
027

end0.0ms

sample1.4s

Algorithm
intervals
Results
606.0ms7798×body80valid
185.0ms509×body640valid
131.0ms374×body320valid
104.0ms274×body1280valid
32.0ms278×body160valid
4.0ms10×body2560valid