Details

Time bar (total: 13.6s)

sample49.0ms

Algorithm
intervals
Results
25.0ms342×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5000
74902
61065
5403
4228
3106
249
125
014

prune24.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- (/ (fma z 1.0 1) (* t z)) 1) 2.0 (/ x y))
10.1b
(/ (fma z 1.0 1) (* t z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac associate-/l*
expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u add-log-exp
clear-num associate-/r* frac-2neg prod-exp cbrt-unprod fma-udef div-inv
Counts
2 → 33
Calls
2 calls:
0.0ms
(fma (- (/ (fma z 1.0 1) (* t z)) 1) 2.0 (/ x y))
11.0ms
(/ (fma z 1.0 1) (* t z))

series168.0ms

Counts
2 → 6
Calls
2 calls:
105.0ms
(fma (- (/ (fma z 1.0 1) (* t z)) 1) 2.0 (/ x y))
63.0ms
(/ (fma z 1.0 1) (* t z))

simplify1.7s

Counts
39 → 39
Iterations
IterNodes
done5001
33113
2536
1158
074

prune272.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (- (fma 1.0 (/ 1 t) (/ (/ 1 t) z)) 1) 2.0 (/ x y))
0.0b
(fma 1.0 (/ 1 t) (/ (/ 1 t) z))
0.2b
(/ (/ 1 t) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
45×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
12×add-exp-log
add-cbrt-cube
div-exp
div-inv
expm1-log1p-u pow1 cbrt-undiv associate-/r* log1p-expm1-u add-log-exp
fma-udef
rec-exp clear-num frac-2neg 1-exp associate-/l/
Counts
3 → 94
Calls
3 calls:
0.0ms
(fma (- (fma 1.0 (/ 1 t) (/ (/ 1 t) z)) 1) 2.0 (/ x y))
0.0ms
(fma 1.0 (/ 1 t) (/ (/ 1 t) z))
10.0ms
(/ (/ 1 t) z)

series169.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(fma (- (fma 1.0 (/ 1 t) (/ (/ 1 t) z)) 1) 2.0 (/ x y))
46.0ms
(fma 1.0 (/ 1 t) (/ (/ 1 t) z))
22.0ms
(/ (/ 1 t) z)

simplify1.0s

Counts
103 → 103
Iterations
IterNodes
done5000
21391
1389
0182

prune716.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (- (fma 1.0 (/ 1 t) (* (/ 1 t) (/ 1 z))) 1) 2.0 (/ x y))
0.0b
(fma 1.0 (/ 1 t) (* (/ 1 t) (/ 1 z)))
0.3b
(* (/ 1 t) (/ 1 z))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
43×add-exp-log
41×add-sqr-sqrt
30×times-frac
23×*-un-lft-identity
17×add-cube-cbrt
16×div-exp prod-exp
15×add-cbrt-cube
13×associate-*r* associate-*l*
unswap-sqr
rec-exp 1-exp
pow1
cbrt-undiv cbrt-unprod
expm1-log1p-u pow-prod-down log1p-expm1-u add-log-exp
fma-udef div-inv pow-flip inv-pow
frac-times associate-*l/ associate-*r/ un-div-inv *-commutative
Counts
3 → 92
Calls
3 calls:
0.0ms
(fma (- (fma 1.0 (/ 1 t) (* (/ 1 t) (/ 1 z))) 1) 2.0 (/ x y))
0.0ms
(fma 1.0 (/ 1 t) (* (/ 1 t) (/ 1 z)))
25.0ms
(* (/ 1 t) (/ 1 z))

series138.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(fma (- (fma 1.0 (/ 1 t) (* (/ 1 t) (/ 1 z))) 1) 2.0 (/ x y))
44.0ms
(fma 1.0 (/ 1 t) (* (/ 1 t) (/ 1 z)))
17.0ms
(* (/ 1 t) (/ 1 z))

simplify2.1s

Counts
101 → 101
Iterations
IterNodes
done5000
22548
1454
0158

prune494.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1.0 t) (/ (/ 1 z) t))
0.0b
(fma (- (+ (/ 1.0 t) (/ (/ 1 z) t)) 1) 2.0 (/ x y))
0.3b
(/ (/ 1 z) t)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
96×times-frac
67×*-un-lft-identity
56×add-sqr-sqrt add-cube-cbrt
13×fma-def associate-/l*
12×add-exp-log
11×div-inv
add-cbrt-cube
distribute-lft-out
div-exp
add-log-exp
expm1-log1p-u pow1 cbrt-undiv associate-/r* log1p-expm1-u
+-commutative rec-exp clear-num sum-log frac-2neg flip3-+ distribute-rgt-out 1-exp frac-add flip-+ fma-udef associate-/l/
Counts
3 → 119
Calls
3 calls:
41.0ms
(+ (/ 1.0 t) (/ (/ 1 z) t))
0.0ms
(fma (- (+ (/ 1.0 t) (/ (/ 1 z) t)) 1) 2.0 (/ x y))
14.0ms
(/ (/ 1 z) t)

series115.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(+ (/ 1.0 t) (/ (/ 1 z) t))
65.0ms
(fma (- (+ (/ 1.0 t) (/ (/ 1 z) t)) 1) 2.0 (/ x y))
12.0ms
(/ (/ 1 z) t)

simplify1.1s

Counts
128 → 128
Iterations
IterNodes
done5002
21832
1471
0202

prune638.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes485.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample1.4s

Algorithm
intervals
Results
978.0ms10461×body80valid