Assertion failure with LEFT JOINs among >500 relations

Hi,

I hit an assertion failure. When asserts disabled, it works fine even with more tables (>5000).

Steps to reproduce:

CREATE TABLE users_table (user_id int, time timestamp, value_1 int, value_2 int, value_3 float, value_4 bigint);

250 relations work fine, see the query (too long to copy & paste here): https://gist.github.com/onderkalaci/2b40a18d989da389ee4fb631e1ad7c0e#file-steps_to_assert_pg-sql-L41

-- when # relations >500, we hit the assertion (too long to copy & paste here):
See the query: https://gist.github.com/onderkalaci/2b40a18d989da389ee4fb631e1ad7c0e#file-steps_to_assert_pg-sql-L45

And, the backtrace:

(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
* frame #0: 0x00007fff639fa2c2 libsystem_kernel.dylib`__pthread_kill + 10
frame #1: 0x00007fff63ab5bf1 libsystem_pthread.dylib`pthread_kill + 284
frame #2: 0x00007fff639646a6 libsystem_c.dylib`abort + 127
frame #3: 0x0000000102180a02 postgres`ExceptionalCondition(conditionName=<unavailable>, errorType=<unavailable>, fileName=<unavailable>, lineNumber=<unavailable>) at assert.c:67:2
frame #4: 0x0000000101ece9b2 postgres`initial_cost_mergejoin(root=0x7ff0000000000000, workspace=0x00007ffeedf5b528, jointype=JOIN_INNER, mergeclauses=<unavailable>, outer_path=0x000000012ebf12d0, inner_path=0x4093d80000000000, outersortkeys=0x0000000000000000, innersortkeys=0x000000012ebf68e8, extra=0x00007ffeedf5b6f8) at costsize.c:3043:2
frame #5: 0x0000000101eda01b postgres`try_mergejoin_path(root=0x0000000104a12618, joinrel=0x000000012ebeede0, outer_path=0x000000012ebf12d0, inner_path=0x00000001283d00e8, pathkeys=0x000000012ebf67e0, mergeclauses=0x000000012ebf6890, outersortkeys=0x0000000000000000, innersortkeys=0x000000012ebf68e8, jointype=JOIN_LEFT, extra=0x00007ffeedf5b6f8, is_partial=<unavailable>) at joinpath.c:615:2
frame #6: 0x0000000101ed9426 postgres`sort_inner_and_outer(root=0x0000000104a12618, joinrel=0x000000012ebeede0, outerrel=<unavailable>, innerrel=<unavailable>, jointype=JOIN_LEFT, extra=0x00007ffeedf5b6f8) at joinpath.c:1038:3
frame #7: 0x0000000101ed8f7a postgres`add_paths_to_joinrel(root=0x0000000104a12618, joinrel=0x000000012ebeede0, outerrel=0x000000012ebe7b48, innerrel=0x0000000127f146e0, jointype=<unavailable>, sjinfo=<unavailable>, restrictlist=0x000000012ebf42b0) at joinpath.c:269:3
frame #8: 0x0000000101edbdc6 postgres`populate_joinrel_with_paths(root=0x0000000104a12618, rel1=0x000000012ebe7b48, rel2=0x0000000127f146e0, joinrel=0x000000012ebeede0, sjinfo=0x000000012809edc8, restrictlist=0x000000012ebf42b0) at joinrels.c:824:4
frame #9: 0x0000000101edb57a postgres`make_join_rel(root=0x0000000104a12618, rel1=0x000000012ebe7b48, rel2=0x0000000127f146e0) at joinrels.c:760:2
frame #10: 0x0000000101edb1ec postgres`make_rels_by_clause_joins(root=0x0000000104a12618, old_rel=0x000000012ebe7b48, other_rels_list=<unavailable>, other_rels=<unavailable>) at joinrels.c:312:11
frame #11: 0x0000000101edada3 postgres`join_search_one_level(root=0x0000000104a12618, level=2) at joinrels.c:123:4
frame #12: 0x0000000101ec7feb postgres`standard_join_search(root=0x0000000104a12618, levels_needed=8, initial_rels=0x000000012ebf4078) at allpaths.c:3097:3
frame #13: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280a5618) at allpaths.c:2993:14
frame #14: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280ab320) at allpaths.c:2993:14
frame #15: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280b1028) at allpaths.c:2993:14
frame #16: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280b6d30) at allpaths.c:2993:14
frame #17: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280bca38) at allpaths.c:2993:14
frame #18: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280c2740) at allpaths.c:2993:14
frame #19: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280c8448) at allpaths.c:2993:14
frame #20: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280ce150) at allpaths.c:2993:14
frame #21: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280d3e58) at allpaths.c:2993:14
frame #22: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280d9b60) at allpaths.c:2993:14
frame #23: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280df868) at allpaths.c:2993:14
frame #24: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280e5570) at allpaths.c:2993:14
frame #25: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280eb278) at allpaths.c:2993:14
frame #26: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280f0f80) at allpaths.c:2993:14
frame #27: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001280f8d88) at allpaths.c:2993:14
frame #28: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128101810) at allpaths.c:2993:14
frame #29: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012810a298) at allpaths.c:2993:14
frame #30: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128112d20) at allpaths.c:2993:14
frame #31: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012811b7a8) at allpaths.c:2993:14
frame #32: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128124230) at allpaths.c:2993:14
frame #33: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012812ccb8) at allpaths.c:2993:14
frame #34: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128135740) at allpaths.c:2993:14
frame #35: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012813e1c8) at allpaths.c:2993:14
frame #36: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128146c50) at allpaths.c:2993:14
frame #37: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012814f6d8) at allpaths.c:2993:14
frame #38: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128158160) at allpaths.c:2993:14
frame #39: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128160be8) at allpaths.c:2993:14
frame #40: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128169670) at allpaths.c:2993:14
frame #41: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281720f8) at allpaths.c:2993:14
frame #42: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012817ab80) at allpaths.c:2993:14
frame #43: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128183608) at allpaths.c:2993:14
frame #44: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012818c090) at allpaths.c:2993:14
frame #45: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128194b18) at allpaths.c:2993:14
frame #46: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012819d5a0) at allpaths.c:2993:14
frame #47: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281a6028) at allpaths.c:2993:14
frame #48: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281aeab0) at allpaths.c:2993:14
frame #49: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281b7538) at allpaths.c:2993:14
frame #50: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281bffc0) at allpaths.c:2993:14
frame #51: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281c8a48) at allpaths.c:2993:14
frame #52: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281d14d0) at allpaths.c:2993:14
frame #53: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281d9f58) at allpaths.c:2993:14
frame #54: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281e29e0) at allpaths.c:2993:14
frame #55: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281eb468) at allpaths.c:2993:14
frame #56: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281f3ef0) at allpaths.c:2993:14
frame #57: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001281fc978) at allpaths.c:2993:14
frame #58: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128205400) at allpaths.c:2993:14
frame #59: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012820de88) at allpaths.c:2993:14
frame #60: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128216910) at allpaths.c:2993:14
frame #61: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012821f398) at allpaths.c:2993:14
frame #62: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128227e20) at allpaths.c:2993:14
frame #63: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282308a8) at allpaths.c:2993:14
frame #64: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128239330) at allpaths.c:2993:14
frame #65: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128241db8) at allpaths.c:2993:14
frame #66: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012824a840) at allpaths.c:2993:14
frame #67: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282532c8) at allpaths.c:2993:14
frame #68: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012825bd50) at allpaths.c:2993:14
frame #69: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282647d8) at allpaths.c:2993:14
frame #70: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012826d260) at allpaths.c:2993:14
frame #71: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128275ce8) at allpaths.c:2993:14
frame #72: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012827e770) at allpaths.c:2993:14
frame #73: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282871f8) at allpaths.c:2993:14
frame #74: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012828fc80) at allpaths.c:2993:14
frame #75: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128298708) at allpaths.c:2993:14
frame #76: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282a1190) at allpaths.c:2993:14
frame #77: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282a9c18) at allpaths.c:2993:14
frame #78: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282b26a0) at allpaths.c:2993:14
frame #79: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282bb128) at allpaths.c:2993:14
frame #80: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282c3bb0) at allpaths.c:2993:14
frame #81: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282cc638) at allpaths.c:2993:14
frame #82: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282d50c0) at allpaths.c:2993:14
frame #83: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282ddb48) at allpaths.c:2993:14
frame #84: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282e65d0) at allpaths.c:2993:14
frame #85: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282ef058) at allpaths.c:2993:14
frame #86: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001282f7ae0) at allpaths.c:2993:14
frame #87: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128300568) at allpaths.c:2993:14
frame #88: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128308ff0) at allpaths.c:2993:14
frame #89: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128311a78) at allpaths.c:2993:14
frame #90: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012831a500) at allpaths.c:2993:14
frame #91: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128322f88) at allpaths.c:2993:14
frame #92: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012832ba10) at allpaths.c:2993:14
frame #93: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128334498) at allpaths.c:2993:14
frame #94: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012833cf20) at allpaths.c:2993:14
frame #95: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001283459a8) at allpaths.c:2993:14
frame #96: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012834e430) at allpaths.c:2993:14
frame #97: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x0000000128356eb8) at allpaths.c:2993:14
frame #98: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012835f940) at allpaths.c:2993:14
frame #99: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x00000001283683c8) at allpaths.c:2993:14
frame #100: 0x0000000101ec6b38 postgres`make_rel_from_joinlist(root=0x0000000104a12618, joinlist=0x000000012837e358) at allpaths.c:2993:14
frame #101: 0x0000000101ec688f postgres`make_one_rel(root=0x0000000104a12618, joinlist=0x000000012837e358) at allpaths.c:227:8
frame #102: 0x0000000101eec187 postgres`query_planner(root=0x0000000104a12618, qp_callback=<unavailable>, qp_extra=0x00007ffeedf5d000) at planmain.c:269:14
frame #103: 0x0000000101eeea9b postgres`grouping_planner(root=0x0000000104a12618, inheritance_update=<unavailable>, tuple_fraction=<unavailable>) at planner.c:2058:17
frame #104: 0x0000000101eed1a1 postgres`subquery_planner(glob=<unavailable>, parse=0x00000001049ad620, parent_root=<unavailable>, hasRecursion=<unavailable>, tuple_fraction=0) at planner.c:1015:3
frame #105: 0x0000000101eec3b6 postgres`standard_planner(parse=0x00000001049ad620, query_string=<unavailable>, cursorOptions=256, boundParams=0x0000000000000000) at planner.c:405:9
frame #106: 0x0000000101faeaf1 postgres`pg_plan_query(querytree=0x00000001049ad620, query_string="SELECT count(*) FROM users_table u_1123123123123123 LEFT JOIN users_table u0 USING (user_id) LEFT JOIN users_table u1 USING (user_id) LEFT JOIN users_table u2 USING (user_id) LEFT JOIN users_table u3 USING (user_id) LEFT JOIN users_table u4 USING (user_id) LEFT JOIN users_table u5 USING (user_id) LEFT JOIN users_table u6 USING (user_id) LEFT JOIN users_table u7 USING (user_id) LEFT JOIN users_table u8 USING (user_id) LEFT JOIN users_table u9 USING (user_id) LEFT JOIN users_table u10 USING (user_id) LEFT JOIN users_table u11 USING (user_id) LEFT JOIN users_table u12 USING (user_id) LEFT JOIN users_table u13 USING (user_id) LEFT JOIN users_table u14 USING (user_id) LEFT JOIN users_table u15 USING (user_id) LEFT JOIN users_table u16 USING (user_id) LEFT JOIN users_table u17 USING (user_id) LEFT JOIN users_table u18 USING (user_id) LEFT JOIN users_table u19 USING (user_id) LEFT JOIN users_table u20 USING (user_id) LEFT JOIN users_table u21 USING (user_id) LEFT JOIN users_table u22 USING (use"..., cursorOptions=256, boundParams=0x0000000000000000) at postgres.c:875:9
frame #107: 0x0000000101faec32 postgres`pg_plan_queries(querytrees=0x00000001275c20e0, query_string="SELECT count(*) FROM users_table u_1123123123123123 LEFT JOIN users_table u0 USING (user_id) LEFT JOIN users_table u1 USING (user_id) LEFT JOIN users_table u2 USING (user_id) LEFT JOIN users_table u3 USING (user_id) LEFT JOIN users_table u4 USING (user_id) LEFT JOIN users_table u5 USING (user_id) LEFT JOIN users_table u6 USING (user_id) LEFT JOIN users_table u7 USING (user_id) LEFT JOIN users_table u8 USING (user_id) LEFT JOIN users_table u9 USING (user_id) LEFT JOIN users_table u10 USING (user_id) LEFT JOIN users_table u11 USING (user_id) LEFT JOIN users_table u12 USING (user_id) LEFT JOIN users_table u13 USING (user_id) LEFT JOIN users_table u14 USING (user_id) LEFT JOIN users_table u15 USING (user_id) LEFT JOIN users_table u16 USING (user_id) LEFT JOIN users_table u17 USING (user_id) LEFT JOIN users_table u18 USING (user_id) LEFT JOIN users_table u19 USING (user_id) LEFT JOIN users_table u20 USING (user_id) LEFT JOIN users_table u21 USING (user_id) LEFT JOIN users_table u22 USING (use"..., cursorOptions=256, boundParams=0x0000000000000000) at postgres.c:966:11
frame #108: 0x0000000101fb09fa postgres`exec_simple_query(query_string="SELECT count(*) FROM users_table u_1123123123123123 LEFT JOIN users_table u0 USING (user_id) LEFT JOIN users_table u1 USING (user_id) LEFT JOIN users_table u2 USING (user_id) LEFT JOIN users_table u3 USING (user_id) LEFT JOIN users_table u4 USING (user_id) LEFT JOIN users_table u5 USING (user_id) LEFT JOIN users_table u6 USING (user_id) LEFT JOIN users_table u7 USING (user_id) LEFT JOIN users_table u8 USING (user_id) LEFT JOIN users_table u9 USING (user_id) LEFT JOIN users_table u10 USING (user_id) LEFT JOIN users_table u11 USING (user_id) LEFT JOIN users_table u12 USING (user_id) LEFT JOIN users_table u13 USING (user_id) LEFT JOIN users_table u14 USING (user_id) LEFT JOIN users_table u15 USING (user_id) LEFT JOIN users_table u16 USING (user_id) LEFT JOIN users_table u17 USING (user_id) LEFT JOIN users_table u18 USING (user_id) LEFT JOIN users_table u19 USING (user_id) LEFT JOIN users_table u20 USING (user_id) LEFT JOIN users_table u21 USING (user_id) LEFT JOIN users_table u22 USING (use"...) at postgres.c:1158:19
frame #109: 0x0000000101fb024e postgres`PostgresMain(argc=<unavailable>, argv=<unavailable>, dbname=<unavailable>, username=<unavailable>) at postgres.c:0
frame #110: 0x0000000101f35f65 postgres`BackendRun(port=0x0000000000000001) at postmaster.c:4536:2
frame #111: 0x0000000101f35830 postgres`BackendStartup(port=<unavailable>) at postmaster.c:4220:3
frame #112: 0x0000000101f35005 postgres`ServerLoop at postmaster.c:1739:7
frame #113: 0x0000000101f3321c postgres`PostmasterMain(argc=3, argv=0x00007fc7a7403250) at postmaster.c:1412:11
frame #114: 0x0000000101e91e06 postgres`main(argc=3, argv=0x00007fc7a7403250) at main.c:210:3
frame #115: 0x00007fff638bf3d5 libdyld.dylib`start + 1
frame #116: 0x00007fff638bf3d5 libdyld.dylib`start + 1

SELECT version();
version
-------------------------------------------------------------------------------------------------------------------
PostgreSQL 13.0 on x86_64-apple-darwin18.7.0, compiled by Apple clang version 11.0.0 (clang-1100.0.33.17), 64-bit
(1 row)

pg_config
BINDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/bin
DOCDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/share/doc
HTMLDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/share/doc
INCLUDEDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/include
PKGINCLUDEDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/include
INCLUDEDIR-SERVER = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/include/server
LIBDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/lib
PKGLIBDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/lib
LOCALEDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/share/locale
MANDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/share/man
SHAREDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/share
SYSCONFDIR = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/etc
PGXS = /Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0/lib/pgxs/src/makefiles/pgxs.mk
CONFIGURE = '--prefix=/Users/onderkalaci/Documents/citus_code/pgenv/pgsql-13.0' '--enable-debug' '--enable-cassert' 'CFLAGS=-ggdb -Og -g3 -fno-omit-frame-pointer' '--with-openssl' '--with-icu' 'LDFLAGS=-L/usr/local/opt/readline/lib -L/usr/local/opt/openssl/lib ' 'CPPFLAGS=-I/usr/local/opt/readline/include -I/usr/local/opt/openssl/include/ ' 'PKG_CONFIG_PATH=/usr/local/opt/icu4c/lib/pkgconfig'
CC = gcc
CPPFLAGS = -I/usr/local/Cellar/icu4c/66.1/include -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/usr/local/opt/readline/include -I/usr/local/opt/openssl/include/
CFLAGS = -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -Wno-unused-command-line-argument -g -ggdb -Og -g3 -fno-omit-frame-pointer
CFLAGS_SL =
LDFLAGS = -L/usr/local/opt/readline/lib -L/usr/local/opt/openssl/lib -Wl,-dead_strip_dylibs
LDFLAGS_EX =
LDFLAGS_SL =
LIBS = -lpgcommon -lpgport -lssl -lcrypto -lz -lreadline -lm
VERSION = PostgreSQL 13.0