i'm also using 9.18-version.
With STDIO i get:
Error: /undefined in E&k0G&l1T*t600R&u600D*r0F&l0S&l0O&l26A&l1H&l0M&l0E*c5611x8416Y*p0x120Y*c0T
Operand stack:
Execution stack:
%interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push 1983 1 3 %oparray_pop 1982 1 3 %oparray_pop 1966 1 3 %oparray_pop 1852 1 3 %oparray_pop --nostringval-- %errorexec_pop .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval--
Dictionary stack:
--dict:1223/1684(ro)(G)-- --dict:0/20(G)-- --dict:78/200(L)--
Current allocation mode is local
Current file position is 306
GPL Ghostscript 9.18: Unrecoverable error, exit code 1
Page 0 NumUniqueObjects 0
Page 0 PageLength 0
Page 0 NumSharedObjects 1
FirstSharedObject 0
FirstObjectOffset 0
FirstPageEntries 3
NumSharedObjects 3
GreatestObjectsNumBits 1
FirstObjectOffset 0
LeastObjectLength 0
Shared Object group 0, Length 0
Shared Object group 1, Length 0
Shared Object group 2, Length 0
Shared Object group 0, SignatureFlag false
Shared Object group 1, SignatureFlag false
Shared Object group 2, SignatureFlag false
Shared Object group 0, NumObjects 1
Shared Object group 1, NumObjects 1
Shared Object group 2, NumObjects 1