TSTP Solution File: SET045-5 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET045-5 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n020.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 : Tue Jul 19 05:14:52 EDT 2022
% Result : Unsatisfiable 0.11s 0.33s
% Output : Refutation 0.11s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10 % Problem : SET045-5 : TPTP v8.1.0. Released v1.0.0.
% 0.09/0.11 % Command : sos-script %s
% 0.11/0.32 % Computer : n020.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 600
% 0.11/0.32 % DateTime : Sun Jul 10 00:09:13 EDT 2022
% 0.11/0.32 % CPUTime :
% 0.11/0.33
% 0.11/0.33 -------- PROOF --------
% 0.11/0.33 % SZS status Unsatisfiable
% 0.11/0.33 % SZS output start Refutation
% 0.11/0.33 ----- Otter 3.2, August 2001 -----
% 0.11/0.33 The process was started by sandbox on n020.cluster.edu,
% 0.11/0.33 Sun Jul 10 00:09:13 2022
% 0.11/0.33 The command was "./sos". The process ID is 11306.
% 0.11/0.33
% 0.11/0.33 set(prolog_style_variables).
% 0.11/0.33 set(auto).
% 0.11/0.33 dependent: set(auto1).
% 0.11/0.33 dependent: set(process_input).
% 0.11/0.33 dependent: clear(print_kept).
% 0.11/0.33 dependent: clear(print_new_demod).
% 0.11/0.33 dependent: clear(print_back_demod).
% 0.11/0.33 dependent: clear(print_back_sub).
% 0.11/0.33 dependent: set(control_memory).
% 0.11/0.33 dependent: assign(max_mem, 12000).
% 0.11/0.33 dependent: assign(pick_given_ratio, 4).
% 0.11/0.33 dependent: assign(stats_level, 1).
% 0.11/0.33 dependent: assign(pick_semantic_ratio, 3).
% 0.11/0.33 dependent: assign(sos_limit, 5000).
% 0.11/0.33 dependent: assign(max_weight, 60).
% 0.11/0.33 clear(print_given).
% 0.11/0.33
% 0.11/0.33 list(usable).
% 0.11/0.33
% 0.11/0.33 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.11/0.33
% 0.11/0.33 This is a non-Horn set without equality. The strategy
% 0.11/0.33 will be ordered hyper_res, ur_res, unit deletion, and
% 0.11/0.33 factoring, with satellites in sos and nuclei in usable.
% 0.11/0.33
% 0.11/0.33 dependent: set(hyper_res).
% 0.11/0.33 dependent: set(factor).
% 0.11/0.33 dependent: set(unit_deletion).
% 0.11/0.33
% 0.11/0.33 ------------> process usable:
% 0.11/0.33
% 0.11/0.33 ------------> process sos:
% 0.11/0.33
% 0.11/0.33 ----> UNIT CONFLICT at 0.00 sec ----> 7 [binary,6.1,5.1] {-} $F.
% 0.11/0.33
% 0.11/0.33 Length of proof is 2. Level of proof is 2.
% 0.11/0.33
% 0.11/0.33 ---------------- PROOF ----------------
% 0.11/0.33 % SZS status Unsatisfiable
% 0.11/0.33 % SZS output start Refutation
% 0.11/0.33
% 0.11/0.33 2 [] {-} -element(A,f(B))| -element(A,A).
% 0.11/0.33 3 [] {-} -element(A,B)|element(A,A)|element(A,f(B)).
% 0.11/0.33 4 [factor,2.1.2] {-} -element(f(A),f(A)).
% 0.11/0.33 5 [factor,3.2.3,unit_del,4] {-} -element(f(A),A).
% 0.11/0.33 6 [] {-} element(A,a).
% 0.11/0.33 7 [binary,6.1,5.1] {-} $F.
% 0.11/0.33
% 0.11/0.33 % SZS output end Refutation
% 0.11/0.33 ------------ end of proof -------------
% 0.11/0.33
% 0.11/0.33
% 0.11/0.33 Search stopped by max_proofs option.
% 0.11/0.33
% 0.11/0.33
% 0.11/0.33 Search stopped by max_proofs option.
% 0.11/0.33
% 0.11/0.33 ============ end of search ============
% 0.11/0.33
% 0.11/0.33 That finishes the proof of the theorem.
% 0.11/0.33
% 0.11/0.33 Process 11306 finished Sun Jul 10 00:09:13 2022
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