Details

Time bar (total: 12.6s)

sample57.0ms

Algorithm
intervals
Results
35.0ms356×body80valid

simplify66.0ms

Counts
1 → 1
Iterations
IterNodes
done75
575
471
351
235
117
09

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.7b

localize12.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (* x y) (* z t))
5.7b
(/ (- (* x y) (* z t)) a)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/r* associate-/l*
2×expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
2 → 50
Calls
2 calls:
8.0ms
(- (* x y) (* z t))
16.0ms
(/ (- (* x y) (* z t)) a)

series145.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- (* x y) (* z t))
81.0ms
(/ (- (* x y) (* z t)) a)

simplify2.3s

Counts
56 → 56
Iterations
IterNodes
done5000
32557
2703
1226
090

prune325.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 5.5b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma t z (* y (- x)))
5.7b
(/ (fma t z (* y (- x))) (- a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
30×times-frac
25×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×distribute-lft-neg-in distribute-rgt-neg-in
10×associate-/r*
4×neg-mul-1 add-cbrt-cube add-exp-log
3×associate-/l*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 69
Calls
2 calls:
0.0ms
(fma t z (* y (- x)))
10.0ms
(/ (fma t z (* y (- x))) (- a))

series135.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(fma t z (* y (- x)))
79.0ms
(/ (fma t z (* y (- x))) (- a))

simplify1.5s

Counts
75 → 75
Iterations
IterNodes
done5003
31576
2480
1194
0113

prune395.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 5.5b

localize13.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma x y (- (* z t)))
5.7b
(/ (fma x y (- (* z t))) a)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log
3×associate-/r* associate-/l*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
0.0ms
(fma x y (- (* z t)))
4.0ms
(/ (fma x y (- (* z t))) a)

series134.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(fma x y (- (* z t)))
69.0ms
(/ (fma x y (- (* z t))) a)

simplify1.5s

Counts
47 → 47
Iterations
IterNodes
done5001
31006
2266
1116
069

prune285.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 5.5b

localize41.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma t z (* y (- x)))
5.8b
(* (fma t z (* y (- x))) (/ 1 (- a)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*r*
32×times-frac
30×add-sqr-sqrt
24×*-un-lft-identity
23×add-cube-cbrt
11×add-exp-log
9×distribute-lft-neg-in distribute-rgt-neg-in
7×add-cbrt-cube
4×pow1 prod-exp
3×neg-mul-1 associate-*l* unswap-sqr
2×expm1-log1p-u div-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef div-inv
Counts
2 → 71
Calls
2 calls:
0.0ms
(fma t z (* y (- x)))
14.0ms
(* (fma t z (* y (- x))) (/ 1 (- a)))

series126.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(fma t z (* y (- x)))
64.0ms
(* (fma t z (* y (- x))) (/ 1 (- a)))

simplify2.4s

Counts
77 → 77
Iterations
IterNodes
done5001
32957
2851
1327
0136

prune366.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 5.5b

regimes1.2s

Accuracy

0% (0.2b remaining)

Error of 7.2b against oracle of 7.0b and baseline of 7.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done16
216
114
09

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.1s11154×body80valid