This file is called ffwarn.dat and contains (i4) err number and (a80) error message. The first two lines are skipped. 1 ffcb0p: warning: instability in case one mass zero, may be solved later. 2 ffcb0p: warning: not enough terms in Taylor expansion ma=mb. May be serious! 3 ffcb0p: warning: minimum value complex logarithm gives problem in equal masses. 4 ffcb0p: warning: cancellations in equal masses (should not occur). 5 ffcb0p: warning: not enough terms in expansion1 k2 zero. May be serious! 6 ffcb0p: warning: not enough terms in expansion2 k2 zero, May be serious! 7 ffcb0p: warning: cancellations in final adding up, contact author if serious. 8 ffc1lg: warning: the combination 1-z*log(1-1/z) id unstable. 9 ffcayl: warning: not enough terms in Taylor expansion, may be serious. 10 ffcb0p: warning: cancellation in dotproduct s1.s2 11 ffcot2: warning: cancellation in dotproduct p.si 12 ffcdbp: warning: not enough terms in Taylor expansion, may be serious 13 ffcdbp: warning: cancellations in case one mass equal to zero 14 ffxb0p: warning: instability in case one mass zero, may be solved later. 15 ffxb0p: warning: not enough terms in Taylor expansion ma=mb. May be serious! 16 ffxb0p: warning: minimum value real logarithm gives problem in equal masses. 17 ffxb0p: warning: cancellations in equal masses (should not occur). 18 ffxb0p: warning: cancellations in equal masses, complex roots, can be avoided. 19 ffxb0p: warning: not enough terms in expansion1 k2 zero, may be serious! 20 ffxb0p: warning: not enough terms in expansion2 k2 zero, may be serious! 21 ffxb0p: warning: cancellations between s2 and alpha, should not be serious 22 ffd1lg: warning: the combination 1-z*log(1-1/z) id unstable. 23 ffxb0p: warning: cancellations in lambda equal masses. 24 ffxb0p: warning: cancellation in dotproduct s1.s2 25 ffdot2: warning: cancellation in dotproduct p.si 26 ffcc0: warning: cancellation between the two twopoint functions. 27 ffcc0: warning: cancellation in final summing up. 28 ffxc0: warning: cancellation between the two twopoint functions. 29 ffxc0: warning: cancellation in final summing up. 30 ffcc0p: warning: numerical problems in cw(j+2,1), not used 31 ffcc0p: warning: cancellations in cdwz(j,i,1), not used 32 ffcc0p: warning: numerical problems in cw(j+2,3), not used 33 ffcc0p: warning: cancellations in cdwz(j,i,3), not used 34 ffxc0p: warning: numerical problems in w(j+2,1), not used 35 ffxc0p: warning: cancellations in dwz(j,i,1), not used 36 ffxc0p: warning: numerical problems in cw(j+2,1), not used 37 ffxc0p: warning: cancellations in cdwz(j,i,1), not used 38 ffxc0p: warning: numerical problems in w(j+2,3), not used 39 ffxc0p: warning: cancellations in dwz(j,i,3), not used 40 ffxc0p: warning: numerical problems in cw(j+2,3), not used 41 ffxc0p: warning: cancellations in cdwz(j,i,3), not used 42 ffcs3: warning: problems with range complex numbers 43 ffcs3: warning: cancellations in czz1 in special case 44 ffcxs3: warning: cancellations in zz1 in special case 45 ffdcrr: warning: not enough terms in Taylor series (may be serious) 46 ffdcxr: warning: not enough terms in Taylor series (may be serious) 47 ffcrr: warning: problems with dynamical range complex numbers 48 ffcrr: warning: y0 = y1, so R has been taken zero 49 ffcrr: warning: very large correction terms. 50 ffcrr: warning: minimum value complex log causes loss of precision. 51 ffcxr: warning: y0 = y1, so R has been taken zero 52 ffcxr: warning: very large correction terms. 53 ffcxr: warning: minimum value real log causes loss of precision. 54 ffcrr: warning: not enough terms in Taylor series (may be serious) 55 ffcxr: warning: not enough terms in Taylor series (may be serious) 56 ffcrr: warning: cancellations in cd2yzz + czz 57 ffcrr: warning: cancellations in cd2yzz - czz1 58 ffcxr: warning: cancellations in d2yzz + zz 59 ffcxr: warning: cancellations in d2yzz - zz1 60 ffxli2: warning: not enough terms in expansion (may be serious) 61 ffzli2: warning: not enough terms in expansion (may be serious) 62 dfflo1: warning: not enough terms in expansion. calling log. 63 zfflo1: warning: not enough terms in expansion. calling log. 64 ffzxdl: warning: minimum value real log gives problems. 65 ffzzdl: warning: minimum value complex log gives problems. 66 ffzxdl: warning: not enough terms in expansion (may be serious) 67 ffzzdl: warning: not enough terms in expansion (may be serious) 68 ffclmb: warning: cancellation in calculation lambda. 69 ffxlmb: warning: cancellation in calculation lambda. 70 ffcel2: warning: cancellation in calculation \delta_{pi pj}^{pi pj} 71 ffdel2: warning: cancellation in calculation \delta_{pi pj}^{pi pj} 72 ffcel3: warning: cancellation in calculation \delta_{s1 s2 s3}^{s1 s2 s3} 73 ffdel3: warning: cancellation in calculation \delta_{s1 s2 s3}^{s1 s2 s3} 74 ffcl3m: warning: cancellation in (\delta_{sj sk}^{si \mu})^2 75 ffdl3m: warning: cancellation in (\delta_{sj sk}^{si \mu})^2 76 ffeta: warning: still cancellations. (not used) 77 ffceta: warning: still cancellations. (not used) 78 ffcdwz: warning: still cancelations in cw3pm - cz3mp (not used) 79 ffdwz: warning: still cancelations in w3pm - z3mp (not used) 80 ffdcxr: warning: minimum value real log causes problems. 81 ffdcxr: warning: ieps <> iepsz, imaginary part will be wrong 82 ffdcrr: warning: minimum value complex log causes problems. 83 ffdl2s: warning: cancellations in delta_{s1's2'}^{s1 s2} 84 ffxd0: warning: cancellation in final summing up. 85 ffdl3s: warning: cancellation in calculation \delta^(si sj sk)_(sl sm sn) 86 ffcc0: warning: cancellations among input parameters 87 ffxc0: warning: cancellations among input parameters (import difference) 88 ffabcd: warning: cancellations in (2*s3.s4^2 - s3^2*s4^2), try with del2 89 ffabcd: warning: cancellations in somb 90 ffabcd: warning: cancellations in d 91 ffabcd: warning: xc not yet accurate (can be improved) 92 ffdl2p: warning: cancellations in \delta_{p1 s2}^{p1 p2} 93 ffdl2t: warning: cancellations in \delta_{p1 s4}^{s3 s4} 94 ffcb0: warning: cancellations between cma and cmb (add input parameters) 95 ffcb0: warning: cancellations between ck and cma (add input parameters) 96 ffcb0: warning: cancellations between ck and cmb (add input parameters) 97 ffxb0: warning: cancellations between xma and xmb (add input parameters) 98 ffxb0: warning: cancellations between xk and xma (add input parameters) 99 ffxb0: warning: cancellations between xk and xmb (add input parameters) 100 ffdot3: warning: cancellations in dotproduct s_i.s_{i+1} 101 ffdot3: warning: cancellations in dotproduct p_i.s_i 102 ffdot3: warning: cancellations in dotproduct p_i.s_{i+1} 103 ffdot3: warning: cancellations in dotproduct p_i.s_{i+2} 104 ffdot3: warning: cancellations in dotproduct p_i.p_{i+1} 105 ffdot4: warning: cancellations in dotproduct s_i.s_{i+1} 106 ffdot4: warning: cancellations in dotproduct s_i.s_{i-1} 107 ffdot4: warning: cancellations in dotproduct p_i.s_i 108 ffdot4: warning: cancellations in dotproduct p_i.s_{i+1} 109 ffdot4: warning: cancellations in dotproduct p_{i-1}.s_i 110 ffdot4: warning: cancellations in dotproduct p_i.s_{i+2} 111 ffdot4: warning: cancellations in dotproduct p_{i+1}.s_i 112 ffdot4: warning: cancellations in dotproduct p_{i+2}.s_{i+1} 113 ffdot4: warning: cancellations in dotproduct p_i.p_{i+1} 114 ffdot4: warning: cancellations in dotproduct p_{i+1}.p_{i+2} 115 ffdot4: warning: cancellations in dotproduct p_{i+2}.p_i 116 ffdot4: warning: cancellations in dotproduct p_5.p_7 117 ffdot4: warning: cancellations in dotproduct p_6.p_8 118 ffdot4: warning: cancellations in dotproduct p_9.p_10 119 ffxd0: warning: sum is close to the minimum of the range. 120 ffxc0: warning: sum is close to the minimum of the range. 121 ffxd0: warning: cancellations among input parameters (import difference) 122 ff2d22: warning: cancellations (\delta_{sjsk}_{si\mu} \delta_{smsn}^{\mu\nu})^2 123 ff2dl2: warning: cancellations \delta^{si\mu}_{sj sk} \delta^{\mu sl}_{sm sn} 124 ff3dl2: warning: cancellations \d^{i\mu}_{jl} \d^{\mu\nu}_{lm} \d^{\nu n}_{op} 125 fftran: warning: cancellations in s'_i^2 - s'_j^2 126 fftran: warning: cancellations in p'_i^2 - s'_j^2 127 fftran: warning: cancellations in p'_i^2 - p'_j^2 128 zfflog: warning: taking log of number close to 1, must be cured. 129 zxfflg: warning: taking log of number close to 1, must be cured. 130 ffcrr: warning: cancellations in calculating 2y-1-z... 131 ffxtra: warning: cancellations in extra terms, working on it 132 dfflo1: warning: cancellations because of wrong call, should not occur 133 zfflo1: warning: cancellations because of wrong call, should not occur 134 ffcs4: warning: cancellations in cd2yzz + czz 135 ffcd0: warning: cancellations among input parameters (import difference) 136 ffcd0: warning: cancellation in final summing up. 137 ffcd0: warning: sum is close to the minimum of the range. 138 ffdl3p: warning: cancellations in \delta_{p1 p2 p3}^{p1 p2 p3} 139 ffxd0p: warning: problems calculating sqrt(delta(si,s3)) - sqrt(delta(si,s4)) 140 ffdxc0: warning: problems calculating yzzy = y(4)z(3) - y(3)z(4) 141 ffcd0p: warning: problems calculating sqrt(delta(si,s3)) - sqrt(delta(si,s4)) 142 ffdcc0: warning: problems calculating yzzy = y(4)z(3) - y(3)z(4) 143 ffdel4: warning: cancellation in calculation \delta_{s1 s2 s3 s4}^{s1 s2 s3 s4} 144 fftran: warning: cancellation in calculation s_i'.p_{jk}' 145 fftran: warning: cancellation in calculation p_{ji}'.p_{lk}' 146 fftran: warning: cancellation in calculation Ai - Aj 147 ffdxc0: warning: problems calculating yyzz = y(4) - y(3) - z(3) + z(4) 148 ffdxc0: warning: problems calculating cancellations extra terms 149 ffcb0: warning: cancellations between Delta, B0' and log(m1*m2/mu^2)/2 150 ffxb0: warning: cancellations between Delta, B0' and log(m1*m2/mu^2)/2 151 ffzli2: warning: real part complex dilog very small and not stable 152 ffxxyz: warning: cancellations in y - 2*z (will be solved) 153 ffxd0: warning: cancellation in u=+p5^2+p6^2+p7^2+p8^2-p9^2-p10^2, import it! 154 ffxd0: warning: cancellation in v=-p5^2+p6^2-p7^2+p8^2+p9^2+p10^2, import it! 155 ffxd0: warning: cancellation in w=+p5^2-p6^2+p7^2-p8^2+p9^2+p10^2, import it! 156 ffxc0i: warning: cancellations in dotproduct p_i.s_j 157 ffxc0i: warning: cancellations in final summing up 158 ffxe0: warning: cancellations among input parameters (import difference) 159 ffdl4p: warning: cancellations in \delta_{p1 p2 p3 p4}^{p1 p2 p3 p4} 160 ffdel5: warning: cancellation in calculation \delta_{s1s2s3s4s5}^{s1s2s3s4s5} 161 ffxe0a: warning: cancellation in final summing up. 162 ffxe0a: warning: sum is close to the minimum of the range. 163 ffxc1: warning: cancellations in cc1. 164 ffxd1: warning: cancellations in cd1. 165 ffdl2i: warning: cancellations in \delta_{p1 p2}^{p3 p4} 166 ffdl3q: warning: cancellations in \delta_{p5 p6 p7}^{p(i1) p(i2) p(i3)} 167 ffxb1: warning: cancellations in cb1. 168 ffxe0: warning: cancellations in (p_i+p_{i+2})^2, import it (may not be serious) 169 ffdl4r: warning: cancellations in \delta_{p1 p2 p3 p4}^{s1 s2 s3 s4} 170 ffdl4s: warning: cancellations in \delta_{p1p2p3p4}^{si pj pk pl}, to be improved 171 ffxe1: warning: cancellations in ce1 172 ffceta: warning: cancellations in extra terms for 4point function 173 ffceta: warning: cancellations between alpha and w- 174 ffceta: warning: cancellations between alpha and w+ 175 ffceta: warning: cancellations between a and z 176 ffceta: warning: cancellations between a and y 177 ffcdbd: warning: cancellations in summing up 178 ffkfun: warning: cancellations between z and (m-mp)^2 179 ffkfun: warning: 4*m*mp/(z-(m-mp)^2) ~ 1, can be solved 180 ffxc0p: warning: \delta^{s1,s2,s3}_{s1,s2,s3} not stable, can be solved. 181 ffxc0p: warning: cancellations in complex discriminant, can be solved 182 ffcd0e: warning: still cancellations in del4 with only complex in poles 183 ffcc0a: warning: cannot deal properly with threshold of this type 184 ffcran: warning: cancellations in s'(i).p'(kj) 185 ffcran: warning: cancellations in p'(ji).p'(lk) 186 ffcd0p: warning: cancellations in cel2 187 ffdel6: warning: cancellations in coefficient F0, can be improved 188 ffdl5r: warning: cancellations in coefficient E0, can be improved 189 ffxdi: warning: cancellations in cd2del 190 ffxdi: warning: cancellations in cd2pp 191 ffxf0a: warning: cancellations in F0 as sum of 6 E0's - near threshold? 192 ffxf0a: warning: sum is close to minimum of range 193 ffxf0: warning: cancellations among input parameters (import difference) 194 ffxdbd: warning: cancellations in summing up 195 ffdot6: warning: cancellations in dotproduct s_i.s_{i+1} 196 ffdot6: warning: cancellations in dotproduct s_i.s_{i-1} 197 ffdot6: warning: cancellations in dotproduct p_i.s_i 198 ffdot6: warning: cancellations in dotproduct p_i.s_{i+1} 199 ffdot6: warning: cancellations in dotproduct p_{i-1}.s_i 200 ffdot6: warning: cancellations in dotproduct p_i.s_{i+2} 201 ffdot6: warning: cancellations in dotproduct p_{i+1}.s_i 202 ffdot6: warning: cancellations in dotproduct p_{i+2}.s_{i+1} 203 ffdot6: warning: cancellations in dotproduct p_i.p_{i+1} 204 ffdot6: warning: cancellations in dotproduct p_{i+1}.p_{i+2} 205 ffdot6: warning: cancellations in dotproduct p_{i+2}.p_i 206 ffdot6: warning: cancellations in dotproduct p_{i+2}.s_{i+2} 207 ffdot6: warning: cancellations in dotproduct s_i.s{i+3} 208 ffdot6: warning: cancellations in dotproduct pi.pj 209 ffxdna: warning: cancellations in 1+/-a, unexpected... 210 ffxdna: warning: cancellations in b-a, unexpected... 211 ffcd0c: warning: cancellations in subtraction of IR pole (to be expected) 212 ffcd0c: warning: cancellations in computation prop1 for threshold 213 ffcd0c: warning: cancellations in computation prop2 for threshold 214 ffxb2a: warning: cancellations in B2d 215 ffxd0p: warning: cancellations in complex del3mi 216 ffzcnp: warning: cancellations in y (can be fixed, contact author) 217 ffzdnp: warning: cancellations in delta^(pi si+1)_(pi pi+1) 218 ffzdnp: warning: cancellations in (delta^(\mu si+1)_(pi pi+1))^2 219 ffzcnp: warning: cancellations in z (can be fixed, contact author) 220 ffxb1: warning: not enough terms in Taylor expansion, may be serious 221 ffxdb0: warning: cancellations in computation "diff" 222 ffxdb0: warning: still cancellations is split-up 1 223 ffxdb0: warning: still cancellations is s1 224 ffxdb0: warning: cancellations in B0', complex args (can be improved) 225 ffxb2p: warning: cancellations in B21 (after a lot of effort) 226 ffxb2p: warning: cancellations in B22 227 ffxb2a: warning: cancellations in B21 228 ffxbdp: warning: cancellations in case p^2=0 229 ffxdpv: warning: cancellations in going from delta- to PV-scheme 230 ffxl22: warning: not enough terms in Taylor expansion Li2(2-x) 231 dfflo2: warning: not enough terms in taylor expansion, using log(1-x)+x 232 dfflo3: warning: not enough terms in taylor expansion, using log(1-x)+x+x^2/2 231 zfflo2: warning: not enough terms in taylor expansion, using log(1-x)+x 232 zfflo3: warning: not enough terms in taylor expansion, using log(1-x)+x+x^2/2 233 ffcdbp: warning: cancellations in equal masses case 234 ffcbdp: warning: cancellations in case p^2=0 235 ffcbdp: warning: cancellations in small diff. 236 ffcbdp: warning: cancellations in 1-alpha 237 ffcbdp: warning: cancellations in s2-alpha, may not be serious 238 ffcbdp: warning: not enough terms in Taylor expansion, may be serious 239 ffcbdp: warning: cancellations in s1-(1-alpha), may not be serious 240 ffcbdp: warning: cancellations in final result 241 ffxe2: warning: cancellations in E2 (can maybe be done better) 242 ffxe3: warning: cancellations in E3 (can maybe be done better) 243 ffxe3: warning: cancellations in adding determinants (may not be serious) 244 ffcdna: warning: cancellations in del45 245 ffcdna: warning: cancellations in del543m 246 ffcdna: warning: cancellations in B 247 ffcdna: warning: cancellations in C 248 ffcdna: warning: cancellations between z1 and alpha 249 ffcdna: warning: cancellations between z2 and alpha 250 ffcdna: warning: cancellations in 1 + r*x1 251 ffcdna: warning: cancellations in 1 + r*x2 252 ffcdna: warning: cancellations between r*x1 and r*x2 263 aaxix4: warning: cancellations in inverse matrix del3; can be cured 264 aaxdx: warning: cancellations in D310= cdxi(21) 265 aaxdx: warning: cancellations in D39 = cdxi(20) 266 aaxdx: warning: cancellations in D38 = cdxi(19) 267 aaxdx: warning: cancellations in D37 = cdxi(18) 268 aaxdx: warning: cancellations in D36 = cdxi(17) 269 aaxdx: warning: cancellations in D35 = cdxi(16) 270 aaxdx: warning: cancellations in D34 = cdxi(15) 271 aaxdx: warning: cancellations in D33 = cdxi(14) 272 aaxdx: warning: cancellations in D32 = cdxi(13) 273 aaxdx: warning: cancellations in D31 = cdxi(12) 274 aaxdx: warning: cancellations in D313= cdxi(24) 275 aaxdx: warning: cancellations in D312= cdxi(23) 276 aaxdx: warning: cancellations in D311= cdxi(22) 277 aaxdx: warning: cancellations in D26 = cdxi(10) 278 aaxdx: warning: cancellations in D25 = cdxi(9) 279 aaxdx: warning: cancellations in D24 = cdxi(8) 280 aaxdx: warning: cancellations in D23 = cdxi(7) 281 aaxdx: warning: cancellations in D22 = cdxi(6) 282 aaxdx: warning: cancellations in D21 = cdxi(5) 283 aaxdx: warning: cancellations in D27 = cdxi(11) 284 aaxcx: warning: cancellations in C34 = ccxi(11) 285 aaxcx: warning: cancellations in C33 = ccxi(10) 286 aaxcx: warning: cancellations in C32 = ccxi(9) 287 aaxcx: warning: cancellations in C31 = ccxi(8) 288 aaxcx: warning: cancellations in C36 = ccxi(13) 289 aaxcx: warning: cancellations in C35 = ccxi(12) 290 aaxcx: warning: cancellations in C23 = ccxi(6) 291 aaxcx: warning: cancellations in C22 = ccxi(5) 292 aaxcx: warning: cancellations in C21 = ccxi(4) 293 aaxcx: warning: cancellations in C24 = ccxi(7) 294 aabrem: warning: result is not accurate for an almost stationary particle. 295 aabrem: warning: omega ~ lambda 296 aabrem: warning: cancellations in vl (whatever that may be) 297 aabrem: warning: cancellations in del2 298 aaxbx: warning: cancellations in B2 299 aaxbx: warning: cancellations in B1