TSTP Solution File: SET589+3 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET589+3 : TPTP v8.1.0. Released v2.2.0.
% 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 05:19:07 EDT 2022
% Result : Theorem 0.38s 0.63s
% Output : Refutation 0.38s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SET589+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.13 % Command : sos-script %s
% 0.14/0.34 % Computer : n020.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Sun Jul 10 12:54:13 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.14/0.36 ----- Otter 3.2, August 2001 -----
% 0.14/0.36 The process was started by sandbox2 on n020.cluster.edu,
% 0.14/0.36 Sun Jul 10 12:54:13 2022
% 0.14/0.36 The command was "./sos". The process ID is 24331.
% 0.14/0.36
% 0.14/0.36 set(prolog_style_variables).
% 0.14/0.36 set(auto).
% 0.14/0.36 dependent: set(auto1).
% 0.14/0.36 dependent: set(process_input).
% 0.14/0.36 dependent: clear(print_kept).
% 0.14/0.36 dependent: clear(print_new_demod).
% 0.14/0.36 dependent: clear(print_back_demod).
% 0.14/0.36 dependent: clear(print_back_sub).
% 0.14/0.36 dependent: set(control_memory).
% 0.14/0.36 dependent: assign(max_mem, 12000).
% 0.14/0.36 dependent: assign(pick_given_ratio, 4).
% 0.14/0.36 dependent: assign(stats_level, 1).
% 0.14/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.36 dependent: assign(sos_limit, 5000).
% 0.14/0.36 dependent: assign(max_weight, 60).
% 0.14/0.36 clear(print_given).
% 0.14/0.36
% 0.14/0.36 formula_list(usable).
% 0.14/0.36
% 0.14/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.14/0.36
% 0.14/0.36 This is a non-Horn set without equality. The strategy
% 0.14/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.14/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.14/0.36
% 0.14/0.36 dependent: set(hyper_res).
% 0.14/0.36 dependent: set(factor).
% 0.14/0.36 dependent: set(unit_deletion).
% 0.14/0.36
% 0.14/0.36 ------------> process usable:
% 0.14/0.36
% 0.14/0.36 ------------> process sos:
% 0.14/0.36
% 0.14/0.36 ======= end of input processing =======
% 0.38/0.63
% 0.38/0.63 Stopped by limit on insertions
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63 Failed to model usable list: disabling FINDER
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63 -------------- Softie stats --------------
% 0.38/0.63
% 0.38/0.63 UPDATE_STOP: 300
% 0.38/0.63 SFINDER_TIME_LIMIT: 2
% 0.38/0.63 SHORT_CLAUSE_CUTOFF: 4
% 0.38/0.63 number of clauses in intial UL: 9
% 0.38/0.63 number of clauses initially in problem: 13
% 0.38/0.63 percentage of clauses intially in UL: 69
% 0.38/0.63 percentage of distinct symbols occuring in initial UL: 100
% 0.38/0.63 percent of all initial clauses that are short: 100
% 0.38/0.63 absolute distinct symbol count: 8
% 0.38/0.63 distinct predicate count: 2
% 0.38/0.63 distinct function count: 2
% 0.38/0.63 distinct constant count: 4
% 0.38/0.63
% 0.38/0.63 ---------- no more Softie stats ----------
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63 =========== start of search ===========
% 0.38/0.63
% 0.38/0.63 -------- PROOF --------
% 0.38/0.63 % SZS status Theorem
% 0.38/0.63 % SZS output start Refutation
% 0.38/0.63
% 0.38/0.63 ----> UNIT CONFLICT at 0.24 sec ----> 43 [binary,42.1,9.1] {-} $F.
% 0.38/0.63
% 0.38/0.63 Length of proof is 3. Level of proof is 2.
% 0.38/0.63
% 0.38/0.63 ---------------- PROOF ----------------
% 0.38/0.63 % SZS status Theorem
% 0.38/0.63 % SZS output start Refutation
% 0.38/0.63
% 0.38/0.63 1 [] {+} -subset(A,B)| -subset(B,C)|subset(A,C).
% 0.38/0.63 2 [] {+} -subset(A,B)|subset(difference(A,C),difference(B,C)).
% 0.38/0.63 3 [] {+} -subset(A,B)|subset(difference(C,B),difference(C,A)).
% 0.38/0.63 9 [] {+} -subset(difference($c4,$c1),difference($c3,$c2)).
% 0.38/0.63 12 [] {-} subset($c4,$c3).
% 0.38/0.63 13 [] {-} subset($c2,$c1).
% 0.38/0.63 19 [hyper,12,2] {-} subset(difference($c4,A),difference($c3,A)).
% 0.38/0.63 22 [hyper,13,3] {-} subset(difference(A,$c1),difference(A,$c2)).
% 0.38/0.63 42 [hyper,22,1,19] {-} subset(difference($c4,$c1),difference($c3,$c2)).
% 0.38/0.63 43 [binary,42.1,9.1] {-} $F.
% 0.38/0.63
% 0.38/0.63 % SZS output end Refutation
% 0.38/0.63 ------------ end of proof -------------
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63 Search stopped by max_proofs option.
% 0.38/0.63
% 0.38/0.63
% 0.38/0.63 Search stopped by max_proofs option.
% 0.38/0.63
% 0.38/0.63 ============ end of search ============
% 0.38/0.63
% 0.38/0.63 That finishes the proof of the theorem.
% 0.38/0.63
% 0.38/0.63 Process 24331 finished Sun Jul 10 12:54:13 2022
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