%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : NUM576+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Mon Jul 18 14:19:40 EDT 2022
% Result : Theorem 2.66s 2.87s
% Output : Refutation 2.66s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : NUM576+1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n011.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Thu Jul 7 20:13:39 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.37 ----- Otter 3.2, August 2001 -----
% 0.19/0.37 The process was started by sandbox on n011.cluster.edu,
% 0.19/0.37 Thu Jul 7 20:13:39 2022
% 0.19/0.37 The command was "./sos". The process ID is 30530.
% 0.19/0.37
% 0.19/0.37 set(prolog_style_variables).
% 0.19/0.37 set(auto).
% 0.19/0.37 dependent: set(auto1).
% 0.19/0.37 dependent: set(process_input).
% 0.19/0.37 dependent: clear(print_kept).
% 0.19/0.37 dependent: clear(print_new_demod).
% 0.19/0.37 dependent: clear(print_back_demod).
% 0.19/0.37 dependent: clear(print_back_sub).
% 0.19/0.37 dependent: set(control_memory).
% 0.19/0.37 dependent: assign(max_mem, 12000).
% 0.19/0.37 dependent: assign(pick_given_ratio, 4).
% 0.19/0.37 dependent: assign(stats_level, 1).
% 0.19/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.37 dependent: assign(sos_limit, 5000).
% 0.19/0.37 dependent: assign(max_weight, 60).
% 0.19/0.37 clear(print_given).
% 0.19/0.37
% 0.19/0.37 formula_list(usable).
% 0.19/0.37
% 0.19/0.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=9.
% 0.19/0.37
% 0.19/0.37 This ia a non-Horn set with equality. The strategy will be
% 0.19/0.37 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.37 unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.37 clauses in usable.
% 0.19/0.37
% 0.19/0.37 dependent: set(knuth_bendix).
% 0.19/0.37 dependent: set(para_from).
% 0.19/0.37 dependent: set(para_into).
% 0.19/0.37 dependent: clear(para_from_right).
% 0.19/0.37 dependent: clear(para_into_right).
% 0.19/0.37 dependent: set(para_from_vars).
% 0.19/0.37 dependent: set(eq_units_both_ways).
% 0.19/0.37 dependent: set(dynamic_demod_all).
% 0.19/0.37 dependent: set(dynamic_demod).
% 0.19/0.37 dependent: set(order_eq).
% 0.19/0.37 dependent: set(back_demod).
% 0.19/0.37 dependent: set(lrpo).
% 0.19/0.37 dependent: set(hyper_res).
% 0.19/0.37 dependent: set(unit_deletion).
% 0.19/0.37 dependent: set(factor).
% 0.19/0.37
% 0.19/0.37 ------------> process usable:
% 0.19/0.37 Following clause subsumed by 139 during input processing: 0 [] {-} xK!=sz00.
% 0.19/0.37 157 back subsumes 156.
% 0.19/0.37
% 0.19/0.37 ------------> process sos:
% 0.19/0.37 Following clause subsumed by 209 during input processing: 0 [copy,209,flip.1] {-} A=A.
% 0.19/0.37 209 back subsumes 167.
% 0.19/0.37 209 back subsumes 162.
% 0.19/0.37 209 back subsumes 161.
% 0.19/0.37 209 back subsumes 159.
% 0.19/0.37 209 back subsumes 155.
% 0.19/0.37 209 back subsumes 149.
% 0.19/0.37
% 0.19/0.37 ======= end of input processing =======
% 0.59/0.83
% 0.59/0.83 Stopped by limit on insertions
% 0.59/0.83
% 0.59/0.83
% 0.59/0.83 Failed to model usable list: disabling FINDER
% 0.59/0.83
% 0.59/0.83
% 0.59/0.83
% 0.59/0.83 -------------- Softie stats --------------
% 0.59/0.83
% 0.59/0.83 UPDATE_STOP: 300
% 0.59/0.83 SFINDER_TIME_LIMIT: 2
% 0.59/0.83 SHORT_CLAUSE_CUTOFF: 4
% 0.59/0.83 number of clauses in intial UL: 172
% 0.59/0.83 number of clauses initially in problem: 198
% 0.59/0.83 percentage of clauses intially in UL: 86
% 0.59/0.83 percentage of distinct symbols occuring in initial UL: 94
% 0.59/0.83 percent of all initial clauses that are short: 100
% 0.59/0.83 absolute distinct symbol count: 56
% 0.59/0.83 distinct predicate count: 10
% 0.59/0.83 distinct function count: 35
% 0.59/0.83 distinct constant count: 11
% 0.59/0.83
% 0.59/0.83 ---------- no more Softie stats ----------
% 0.59/0.83
% 0.59/0.83
% 0.59/0.83
% 0.59/0.83 =========== start of search ===========
% 2.35/2.53
% 2.35/2.53
% 2.35/2.53 Changing weight limit from 60 to 31.
% 2.35/2.53
% 2.35/2.53 Resetting weight limit to 31 after 45 givens.
% 2.35/2.53
% 2.57/2.78
% 2.57/2.78
% 2.57/2.78 Changing weight limit from 31 to 29.
% 2.57/2.78
% 2.57/2.78 Resetting weight limit to 29 after 50 givens.
% 2.57/2.78
% 2.66/2.87
% 2.66/2.87 -------- PROOF --------
% 2.66/2.87 % SZS status Theorem
% 2.66/2.87 % SZS output start Refutation
% 2.66/2.87
% 2.66/2.87 ----> UNIT CONFLICT at 2.48 sec ----> 7121 [binary,7119.1,146.1] {-} $F.
% 2.66/2.87
% 2.66/2.87 Length of proof is 4. Level of proof is 2.
% 2.66/2.87
% 2.66/2.87 ---------------- PROOF ----------------
% 2.66/2.87 % SZS status Theorem
% 2.66/2.87 % SZS output start Refutation
% 2.66/2.87
% 2.66/2.87 53 [] {+} -aElementOf0(A,szNzAzT0)| -aElementOf0(B,szNzAzT0)| -sdtlseqdt0(A,B)| -sdtlseqdt0(B,A)|A=B.
% 2.66/2.87 55 [] {+} -aElementOf0(A,szNzAzT0)| -aElementOf0(B,szNzAzT0)|sdtlseqdt0(A,B)|sdtlseqdt0(szszuzczcdt0(B),A).
% 2.66/2.87 145 [] {-} xi!=xj.
% 2.66/2.87 146 [copy,145,flip.1] {+} xj!=xi.
% 2.66/2.87 147 [] {+} -sdtlseqdt0(szszuzczcdt0(xj),xi).
% 2.66/2.87 148 [] {+} -sdtlseqdt0(szszuzczcdt0(xi),xj).
% 2.66/2.87 207 [] {-} aElementOf0(xi,szNzAzT0).
% 2.66/2.87 208 [] {-} aElementOf0(xj,szNzAzT0).
% 2.66/2.87 2733 [hyper,208,55,207,unit_del,147] {-} sdtlseqdt0(xi,xj).
% 2.66/2.87 2737 [hyper,208,55,207,unit_del,148] {-} sdtlseqdt0(xj,xi).
% 2.66/2.87 7119 [hyper,2737,53,207,208,2733,flip.1] {-} xj=xi.
% 2.66/2.87 7121 [binary,7119.1,146.1] {-} $F.
% 2.66/2.87
% 2.66/2.87 % SZS output end Refutation
% 2.66/2.87 ------------ end of proof -------------
% 2.66/2.87
% 2.66/2.87
% 2.66/2.87 Search stopped by max_proofs option.
% 2.66/2.87
% 2.66/2.87
% 2.66/2.87 Search stopped by max_proofs option.
% 2.66/2.87
% 2.66/2.87 ============ end of search ============
% 2.66/2.87
% 2.66/2.87 That finishes the proof of the theorem.
% 2.66/2.87
% 2.66/2.87 Process 30530 finished Thu Jul 7 20:13:41 2022
%------------------------------------------------------------------------------