Details

Time bar (total: 9.8s)

sample36.0ms

Algorithm
intervals
Results
21.0ms277×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done2000
71868
6816
5398
4178
367
228
114
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.9b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 87
Calls
2 calls:
56.0ms
(* (- y z) (- t z))
26.0ms
(/ x (* (- y z) (- t z)))

series233.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (- y z) (- t z))
191.0ms
(/ x (* (- y z) (- t z)))

simplify617.0ms

Counts
93 → 93
Iterations
IterNodes
done2001
21539
1437
0178

prune382.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
2.3b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 159
Calls
3 calls:
13.0ms
(/ x (- t z))
11.0ms
(/ 1 (- y z))
48.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series450.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ x (- t z))
48.0ms
(/ 1 (- y z))
355.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify695.0ms

Counts
168 → 168
Iterations
IterNodes
done2001
21594
1555
0207

prune627.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
2.3b
(/ (/ x (- t z)) (- y z))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 191
Calls
2 calls:
12.0ms
(/ x (- t z))
18.0ms
(/ (/ x (- t z)) (- y z))

series281.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ x (- t z))
219.0ms
(/ (/ x (- t z)) (- y z))

simplify831.0ms

Counts
197 → 197
Iterations
IterNodes
done2005
21704
1652
0270

prune758.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 191
Calls
2 calls:
13.0ms
(/ x (- y z))
19.0ms
(/ (/ x (- y z)) (- t z))

series198.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ x (- y z))
156.0ms
(/ (/ x (- y z)) (- t z))

simplify858.0ms

Counts
197 → 197
Iterations
IterNodes
done2005
21704
1652
0270

prune770.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes265.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
014

end0.0ms

sample1.0s

Algorithm
intervals
Results
712.0ms8446×body80valid