(assert (= x14_plus 0))
(assert (= x14_minus 0))
(assert (= x12_plus 0))
(assert (= x12_minus 0))
(assert (= x9_plus 0))
(assert (= x9_minus 0))
(assert (= x8_plus 0))
(assert (= x8_minus 0))
(assert (= x5_plus 0))
(assert (= x5_minus 0))
(assert (= x4_plus 0))
(assert (= x4_minus 6))
(assert (= x3_plus 0))
(assert (= x3_minus 22))
(assert (= x2_plus 28))
(assert (= x2_minus 0))
(assert (= x11_plus 0))
(assert (= x11_minus 32))
(assert (= x10_plus 0))
(assert (= x10_minus 21))
(assert (= x7_plus 0))
(assert (= x7_minus 5))
(assert (= x1_plus 0))
(assert (= x1_minus 37))
(assert (= x0_plus 0))
(assert (= x0_minus 80))
(assert (= x13_plus 0))
(assert (= x13_minus 1))
(assert (= x6_plus 21))
(assert (= x6_minus 0))