TSTP Solution File: SYN960+1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN960+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n005.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 21 12:16:37 EDT 2022
% Result : Theorem 0.12s 0.34s
% Output : Refutation 0.12s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : SYN960+1 : TPTP v8.1.0. Released v3.1.0.
% 0.10/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n005.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 : Tue Jul 12 01:21:24 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.34
% 0.12/0.34 -------- PROOF --------
% 0.12/0.34 % SZS status Unsatisfiable
% 0.12/0.34 % SZS output start Refutation
% 0.12/0.34 ----- Otter 3.2, August 2001 -----
% 0.12/0.34 The process was started by sandbox on n005.cluster.edu,
% 0.12/0.34 Tue Jul 12 01:21:24 2022
% 0.12/0.34 The command was "./sos". The process ID is 20792.
% 0.12/0.34
% 0.12/0.34 set(prolog_style_variables).
% 0.12/0.34 set(auto).
% 0.12/0.34 dependent: set(auto1).
% 0.12/0.34 dependent: set(process_input).
% 0.12/0.34 dependent: clear(print_kept).
% 0.12/0.34 dependent: clear(print_new_demod).
% 0.12/0.34 dependent: clear(print_back_demod).
% 0.12/0.34 dependent: clear(print_back_sub).
% 0.12/0.34 dependent: set(control_memory).
% 0.12/0.34 dependent: assign(max_mem, 12000).
% 0.12/0.34 dependent: assign(pick_given_ratio, 4).
% 0.12/0.34 dependent: assign(stats_level, 1).
% 0.12/0.34 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.34 dependent: assign(sos_limit, 5000).
% 0.12/0.34 dependent: assign(max_weight, 60).
% 0.12/0.34 clear(print_given).
% 0.12/0.34
% 0.12/0.34 formula_list(usable).
% 0.12/0.34
% 0.12/0.34 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=2.
% 0.12/0.34
% 0.12/0.34 This is a non-Horn set without equality. The strategy
% 0.12/0.34 will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.34 factoring, with satellites in sos and nuclei in usable.
% 0.12/0.34
% 0.12/0.34 dependent: set(hyper_res).
% 0.12/0.34 dependent: set(factor).
% 0.12/0.34 dependent: set(unit_deletion).
% 0.12/0.34
% 0.12/0.34 ------------> process usable:
% 0.12/0.34
% 0.12/0.34 ------------> process sos:
% 0.12/0.34
% 0.12/0.34 -----> EMPTY CLAUSE at 0.00 sec ----> 4 [copy,3,unit_del,2,2] {-} $F.
% 0.12/0.34
% 0.12/0.34 Length of proof is 1. Level of proof is 1.
% 0.12/0.34
% 0.12/0.34 ---------------- PROOF ----------------
% 0.12/0.34 % SZS status Theorem
% 0.12/0.34 % SZS output start Refutation
% 0.12/0.34
% 0.12/0.34 1 [] {-} -a(A,B)| -a(C,D).
% 0.12/0.34 2 [copy,1,factor_simp] {-} -a(A,B).
% 0.12/0.34 3 [] {-} a($c2,$c1)|a($c3,$c4).
% 0.12/0.34 4 [copy,3,unit_del,2,2] {-} $F.
% 0.12/0.34
% 0.12/0.34 % SZS output end Refutation
% 0.12/0.34 ------------ end of proof -------------
% 0.12/0.34
% 0.12/0.34
% 0.12/0.34 Search stopped by max_proofs option.
% 0.12/0.34
% 0.12/0.34
% 0.12/0.34 Search stopped by max_proofs option.
% 0.12/0.34
% 0.12/0.34 ============ end of search ============
% 0.12/0.34
% 0.12/0.34 That finishes the proof of the theorem.
% 0.12/0.34
% 0.12/0.34 Process 20792 finished Tue Jul 12 01:21:24 2022
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