Details

Time bar (total: 7.4s)

sample26.0ms

Algorithm
intervals
Results
10.0ms334×body80valid

simplify1.6s

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.4b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z x))
5.4b
(/ (* y (- z x)) t)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt
associate-*r*
pow1 associate-*r/
times-frac associate-*l* associate-/r*
cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
32.0ms
(* y (- z x))
18.0ms
(/ (* y (- z x)) t)

series100.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(* y (- z x))
56.0ms
(/ (* y (- z x)) t)

simplify517.0ms

Counts
55 → 55

prune105.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z x))
5.5b
(* (* y (- z x)) (/ 1 t))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×associate-*r*
16×add-cbrt-cube
15×add-sqr-sqrt
13×*-un-lft-identity prod-exp
11×add-cube-cbrt
pow1 times-frac
associate-*r/ cbrt-unprod
div-exp associate-*l* pow-prod-down
flip3-- flip--
cbrt-undiv distribute-rgt-in frac-times sub-neg rec-exp distribute-lft-in 1-exp associate-*l/ *-commutative add-log-exp
un-div-inv div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
30.0ms
(* y (- z x))
52.0ms
(* (* y (- z x)) (/ 1 t))

series109.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* y (- z x))
63.0ms
(* (* y (- z x)) (/ 1 t))

simplify650.0ms

Counts
74 → 74

prune174.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z x))
7.5b
(/ y (/ t (- z x)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
add-exp-log add-cbrt-cube
div-inv associate-/l*
flip3-- flip--
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
Counts
2 → 139
Calls
2 calls:
12.0ms
(/ t (- z x))
23.0ms
(/ y (/ t (- z x)))

series95.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ t (- z x))
63.0ms
(/ y (/ t (- z x)))

simplify712.0ms

Counts
145 → 145

prune491.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z x) t)
7.6b
(* y (/ (- z x) t))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
21.0ms
(/ (- z x) t)
35.0ms
(* y (/ (- z x) t))

series117.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ (- z x) t)
69.0ms
(* y (/ (- z x) t))

simplify464.0ms

Counts
82 → 82

prune242.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes178.0ms

Accuracy

14.8% (5.7b remaining)

Error of 5.7b against oracle of 0.0b and baseline of 6.7b

bsearch1.0ms

simplify522.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
491.0ms10626×body80valid