%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : ALG200+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n018.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 : Thu Jul 14 18:01:15 EDT 2022
% Result : Theorem 0.19s 0.41s
% Output : Refutation 0.19s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : ALG200+1 : TPTP v8.1.0. Released v2.7.0.
% 0.07/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n018.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Wed Jun 8 05:39:21 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.41
% 0.19/0.41 -------- PROOF --------
% 0.19/0.41 % SZS status Unsatisfiable
% 0.19/0.41 % SZS output start Refutation
% 0.19/0.41 ----- Otter 3.2, August 2001 -----
% 0.19/0.41 The process was started by sandbox on n018.cluster.edu,
% 0.19/0.41 Wed Jun 8 05:39:21 2022
% 0.19/0.41 The command was "./sos". The process ID is 8191.
% 0.19/0.41
% 0.19/0.41 set(prolog_style_variables).
% 0.19/0.41 set(auto).
% 0.19/0.41 dependent: set(auto1).
% 0.19/0.41 dependent: set(process_input).
% 0.19/0.41 dependent: clear(print_kept).
% 0.19/0.41 dependent: clear(print_new_demod).
% 0.19/0.41 dependent: clear(print_back_demod).
% 0.19/0.41 dependent: clear(print_back_sub).
% 0.19/0.41 dependent: set(control_memory).
% 0.19/0.41 dependent: assign(max_mem, 12000).
% 0.19/0.41 dependent: assign(pick_given_ratio, 4).
% 0.19/0.41 dependent: assign(stats_level, 1).
% 0.19/0.41 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.41 dependent: assign(sos_limit, 5000).
% 0.19/0.41 dependent: assign(max_weight, 60).
% 0.19/0.41 clear(print_given).
% 0.19/0.41
% 0.19/0.41 formula_list(usable).
% 0.19/0.41
% 0.19/0.41 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.19/0.41
% 0.19/0.41 This ia a non-Horn set with equality. The strategy will be
% 0.19/0.41 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.41 unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.41 clauses in usable.
% 0.19/0.41
% 0.19/0.41 dependent: set(knuth_bendix).
% 0.19/0.41 dependent: set(para_from).
% 0.19/0.41 dependent: set(para_into).
% 0.19/0.41 dependent: clear(para_from_right).
% 0.19/0.41 dependent: clear(para_into_right).
% 0.19/0.41 dependent: set(para_from_vars).
% 0.19/0.41 dependent: set(eq_units_both_ways).
% 0.19/0.41 dependent: set(dynamic_demod_all).
% 0.19/0.41 dependent: set(dynamic_demod).
% 0.19/0.41 dependent: set(order_eq).
% 0.19/0.41 dependent: set(back_demod).
% 0.19/0.41 dependent: set(lrpo).
% 0.19/0.41 dependent: set(hyper_res).
% 0.19/0.41 dependent: set(unit_deletion).
% 0.19/0.41 dependent: set(factor).
% 0.19/0.41
% 0.19/0.41 ------------> process usable:
% 0.19/0.41
% 0.19/0.41 ------------> process sos:
% 0.19/0.41
% 0.19/0.41 -----> EMPTY CLAUSE at 0.03 sec ----> 957 [back_demod,631,demod,893,895,897,899,901,903,905,unit_del,906,906,906,906,906,906,906] {-} $F.
% 0.19/0.41
% 0.19/0.41 Length of proof is 0. Level of proof is 0.
% 0.19/0.41
% 0.19/0.41 ---------------- PROOF ----------------
% 0.19/0.41 % SZS status Theorem
% 0.19/0.41 % SZS output start Refutation
% 0.19/0.41
% 0.19/0.41 631 [] {-} op(e0,e0)!=e0|op(e1,e1)!=e1|op(e2,e2)!=e2|op(e3,e3)!=e3|op(e4,e4)!=e4|op(e5,e5)!=e5|op(e6,e6)!=e6.
% 0.19/0.41 893,892 [] {-} op(e0,e0)=e0.
% 0.19/0.41 895,894 [] {-} op(e1,e1)=e1.
% 0.19/0.41 897,896 [] {-} op(e2,e2)=e2.
% 0.19/0.41 899,898 [] {-} op(e3,e3)=e3.
% 0.19/0.41 901,900 [] {-} op(e4,e4)=e4.
% 0.19/0.41 903,902 [] {-} op(e5,e5)=e5.
% 0.19/0.41 905,904 [] {-} op(e6,e6)=e6.
% 0.19/0.41 906 [] {-} A=A.
% 0.19/0.41 957 [back_demod,631,demod,893,895,897,899,901,903,905,unit_del,906,906,906,906,906,906,906] {-} $F.
% 0.19/0.41
% 0.19/0.41 % SZS output end Refutation
% 0.19/0.41 ------------ end of proof -------------
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 Search stopped by max_proofs option.
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 Search stopped by max_proofs option.
% 0.19/0.41
% 0.19/0.41 ============ end of search ============
% 0.19/0.41
% 0.19/0.41 That finishes the proof of the theorem.
% 0.19/0.41
% 0.19/0.41 Process 8191 finished Wed Jun 8 05:39:21 2022
%------------------------------------------------------------------------------