Details

Time bar (total: 7.8s)

sample38.0ms

Algorithm
intervals
Results
18.0ms284×body80valid

simplify599.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.6b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
10.1b
(/ (* x (- y z)) (- t z))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*r* associate-/r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
29.0ms
(* x (- y z))
31.0ms
(/ (* x (- y z)) (- t z))

series152.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* x (- y z))
100.0ms
(/ (* x (- y z)) (- t z))

simplify552.0ms

Counts
61 → 61

prune163.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
0.9b
(/ x (/ (- t z) (- y z)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
39.0ms
(/ (- t z) (- y z))
35.0ms
(/ x (/ (- t z) (- y z)))

series277.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(/ (- t z) (- y z))
200.0ms
(/ x (/ (- t z) (- y z)))

simplify985.0ms

Counts
200 → 200

prune491.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ t (- y z)) (/ z (- y z)))
0.0b
(/ t (- y z))
0.0b
(/ z (- y z))
0.9b
(/ x (- (/ t (- y z)) (/ z (- y z))))

rewrite256.0ms

Algorithm
rewrite-expression-head
Rules
203×*-un-lft-identity
174×times-frac
153×add-sqr-sqrt
68×distribute-lft-out--
57×add-cube-cbrt
38×difference-of-squares
28×associate-/r* associate-/r/
15×distribute-rgt-out--
14×flip3-- flip--
13×div-inv
10×add-exp-log add-cbrt-cube
9×associate-/l*
6×add-log-exp
4×pow1
3×cbrt-undiv frac-2neg div-exp clear-num
2×frac-sub sub-div
1×sub-neg diff-log
Counts
4 → 194
Calls
4 calls:
81.0ms
(- (/ t (- y z)) (/ z (- y z)))
13.0ms
(/ t (- y z))
11.0ms
(/ z (- y z))
139.0ms
(/ x (- (/ t (- y z)) (/ z (- y z))))

series334.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(- (/ t (- y z)) (/ z (- y z)))
34.0ms
(/ t (- y z))
58.0ms
(/ z (- y z))
159.0ms
(/ x (- (/ t (- y z)) (/ z (- y z))))

simplify710.0ms

Counts
206 → 206

prune582.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
1.1b
(* x (/ (- y z) (- t z)))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
33.0ms
(/ (- y z) (- t z))
70.0ms
(* x (/ (- y z) (- t z)))

series175.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ (- y z) (- t z))
106.0ms
(* x (/ (- y z) (- t z)))

simplify597.0ms

Counts
108 → 108

prune237.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes106.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify19.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
374.0ms8736×body80valid