Details

Time bar (total: 17.0s)

sample26.0ms

Algorithm
intervals
Results
10.0ms277×body80valid

simplify4.6s

Counts
1 → 1
Iterations
IterNodes
done5000
214813
204487
194229
183906
173648
163322
153006
142545
131903
121348
11863
10583
9411
8337
7254
6203
5147
496
353
231
118
010

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- z a))
2.5b
(fma (- z t) (/ y (- z a)) x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/r*
add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
associate-/l*
expm1-log1p-u pow1 associate-/r/ log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg flip3-- div-exp fma-udef div-inv flip--
Counts
2 → 49
Calls
2 calls:
9.0ms
(/ y (- z a))
0.0ms
(fma (- z t) (/ y (- z a)) x)

series162.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ y (- z a))
109.0ms
(fma (- z t) (/ y (- z a)) x)

simplify1.4s

Counts
55 → 55
Iterations
IterNodes
done5003
31267
2459
1177
092

prune459.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) y)
0.4b
(/ 1 (/ (- z a) y))
2.5b
(fma (- z t) (/ 1 (/ (- z a) y)) x)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
101×add-sqr-sqrt *-un-lft-identity
69×add-cube-cbrt
22×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
10×add-cbrt-cube
div-exp associate-/l*
div-inv
pow1 cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp associate-/l/
flip3-- div-sub associate-/r/ fma-udef pow-flip flip-- inv-pow
Counts
3 → 152
Calls
3 calls:
14.0ms
(/ (- z a) y)
17.0ms
(/ 1 (/ (- z a) y))
1.0ms
(fma (- z t) (/ 1 (/ (- z a) y)) x)

series266.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (- z a) y)
111.0ms
(/ 1 (/ (- z a) y))
122.0ms
(fma (- z t) (/ 1 (/ (- z a) y)) x)

simplify2.8s

Counts
161 → 161
Iterations
IterNodes
done5004
33339
21156
1514
0210

prune731.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- z a)))
0.0b
(* y (- z t))
9.9b
(/ (* y (- z t)) (- z a))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt *-un-lft-identity
20×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×add-cbrt-cube add-exp-log
pow1 associate-/r* times-frac associate-*r* add-log-exp
associate-*r/
expm1-log1p-u fma-def flip3-- associate-*l* log1p-expm1-u flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 94
Calls
3 calls:
16.0ms
(+ x (/ (* y (- z t)) (- z a)))
36.0ms
(* y (- z t))
32.0ms
(/ (* y (- z t)) (- z a))

series281.0ms

Counts
3 → 9
Calls
3 calls:
119.0ms
(+ x (/ (* y (- z t)) (- z a)))
52.0ms
(* y (- z t))
110.0ms
(/ (* y (- z t)) (- z a))

simplify1.8s

Counts
103 → 103
Iterations
IterNodes
done5000
21294
1468
0182

prune470.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
1.3b
(* y (/ (- z t) (- z a)))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
77×add-sqr-sqrt
72×*-un-lft-identity
51×times-frac
31×associate-*r*
28×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
expm1-log1p-u fma-def flip3-- associate-*l* log1p-expm1-u flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 122
Calls
3 calls:
5.0ms
(+ x (* y (/ (- z t) (- z a))))
23.0ms
(/ (- z t) (- z a))
51.0ms
(* y (/ (- z t) (- z a)))

series295.0ms

Counts
3 → 9
Calls
3 calls:
128.0ms
(+ x (* y (/ (- z t) (- z a))))
71.0ms
(/ (- z t) (- z a))
95.0ms
(* y (/ (- z t) (- z a)))

simplify1.4s

Counts
131 → 131
Iterations
IterNodes
done5001
21423
1454
0168

prune697.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes311.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.0s

Algorithm
intervals
Results
517.0ms8706×body80valid
0.0msbody160valid
0.0msbody640valid