TSTP Solution File: SYN685-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN685-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n015.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 12:14:57 EDT 2022
% Result : Unsatisfiable 0.82s 1.05s
% Output : Refutation 0.82s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SYN685-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.13 % Command : sos-script %s
% 0.12/0.33 % Computer : n015.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 08:33:10 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.36 ----- Otter 3.2, August 2001 -----
% 0.12/0.36 The process was started by sandbox2 on n015.cluster.edu,
% 0.12/0.36 Tue Jul 12 08:33:10 2022
% 0.12/0.36 The command was "./sos". The process ID is 9896.
% 0.12/0.36
% 0.12/0.36 set(prolog_style_variables).
% 0.12/0.36 set(auto).
% 0.12/0.36 dependent: set(auto1).
% 0.12/0.36 dependent: set(process_input).
% 0.12/0.36 dependent: clear(print_kept).
% 0.12/0.36 dependent: clear(print_new_demod).
% 0.12/0.36 dependent: clear(print_back_demod).
% 0.12/0.36 dependent: clear(print_back_sub).
% 0.12/0.36 dependent: set(control_memory).
% 0.12/0.36 dependent: assign(max_mem, 12000).
% 0.12/0.36 dependent: assign(pick_given_ratio, 4).
% 0.12/0.36 dependent: assign(stats_level, 1).
% 0.12/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36 dependent: assign(sos_limit, 5000).
% 0.12/0.36 dependent: assign(max_weight, 60).
% 0.12/0.36 clear(print_given).
% 0.12/0.36
% 0.12/0.36 list(usable).
% 0.12/0.36
% 0.12/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=5.
% 0.12/0.36
% 0.12/0.36 This is a non-Horn set without equality. The strategy
% 0.12/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.12/0.36
% 0.12/0.36 dependent: set(hyper_res).
% 0.12/0.36 dependent: set(factor).
% 0.12/0.36 dependent: set(unit_deletion).
% 0.12/0.36
% 0.12/0.36 ------------> process usable:
% 0.12/0.36
% 0.12/0.36 ------------> process sos:
% 0.12/0.36 49 back subsumes 34.
% 0.12/0.36 50 back subsumes 35.
% 0.12/0.36 51 back subsumes 36.
% 0.12/0.36 52 back subsumes 37.
% 0.12/0.36 53 back subsumes 38.
% 0.12/0.36 54 back subsumes 39.
% 0.12/0.36 55 back subsumes 40.
% 0.12/0.36 56 back subsumes 41.
% 0.12/0.36 57 back subsumes 42.
% 0.12/0.36
% 0.12/0.36 ======= end of input processing =======
% 0.82/1.01
% 0.82/1.01 Stopped by limit on insertions
% 0.82/1.01
% 0.82/1.01 Stopped by limit on insertions
% 0.82/1.01
% 0.82/1.01 Stopped by limit on insertions
% 0.82/1.01
% 0.82/1.01 Stopped by limit on insertions
% 0.82/1.01
% 0.82/1.01 Stopped by limit on insertions
% 0.82/1.01
% 0.82/1.01
% 0.82/1.01 Failed to model usable list: disabling FINDER
% 0.82/1.01
% 0.82/1.01
% 0.82/1.01
% 0.82/1.01 -------------- Softie stats --------------
% 0.82/1.01
% 0.82/1.01 UPDATE_STOP: 300
% 0.82/1.01 SFINDER_TIME_LIMIT: 2
% 0.82/1.01 SHORT_CLAUSE_CUTOFF: 4
% 0.82/1.01 number of clauses in intial UL: 38
% 0.82/1.01 number of clauses initially in problem: 60
% 0.82/1.01 percentage of clauses intially in UL: 63
% 0.82/1.01 percentage of distinct symbols occuring in initial UL: 91
% 0.82/1.01 percent of all initial clauses that are short: 100
% 0.82/1.01 absolute distinct symbol count: 36
% 0.82/1.01 distinct predicate count: 15
% 0.82/1.01 distinct function count: 11
% 0.82/1.01 distinct constant count: 10
% 0.82/1.01
% 0.82/1.01 ---------- no more Softie stats ----------
% 0.82/1.01
% 0.82/1.01
% 0.82/1.01
% 0.82/1.01 =========== start of search ===========
% 0.82/1.05
% 0.82/1.05 -------- PROOF --------
% 0.82/1.05 % SZS status Unsatisfiable
% 0.82/1.05 % SZS output start Refutation
% 0.82/1.05
% 0.82/1.05 ----> UNIT CONFLICT at 0.67 sec ----> 4765 [binary,4764.1,1.1] {-} $F.
% 0.82/1.05
% 0.82/1.05 Length of proof is 3. Level of proof is 3.
% 0.82/1.05
% 0.82/1.05 ---------------- PROOF ----------------
% 0.82/1.05 % SZS status Unsatisfiable
% 0.82/1.05 % SZS output start Refutation
% 0.82/1.05
% 0.82/1.05 1 [] {+} -p2(A,f18(A,f9(f17(c31)))).
% 0.82/1.05 13 [] {+} p2(A,B)| -p2(C,A)| -p2(C,B).
% 0.82/1.05 28 [] {+} p2(f11(f4(A),c34),f11(f4(c32),c34))| -p25(A,c33)| -p25(c32,A).
% 0.82/1.05 54 [] {-} p2(A,A).
% 0.82/1.05 58 [] {-} p25(c36,c33).
% 0.82/1.05 60 [] {-} p25(c32,c36).
% 0.82/1.05 67 [] {-} p2(f11(f4(c32),c34),f18(f11(f4(c36),c34),f9(f17(c31)))).
% 0.82/1.05 70 [hyper,60,28,58] {-} p2(f11(f4(c36),c34),f11(f4(c32),c34)).
% 0.82/1.05 1271 [hyper,70,13,54] {-} p2(f11(f4(c32),c34),f11(f4(c36),c34)).
% 0.82/1.05 4764 [hyper,1271,13,67] {-} p2(f11(f4(c36),c34),f18(f11(f4(c36),c34),f9(f17(c31)))).
% 0.82/1.05 4765 [binary,4764.1,1.1] {-} $F.
% 0.82/1.05
% 0.82/1.05 % SZS output end Refutation
% 0.82/1.05 ------------ end of proof -------------
% 0.82/1.05
% 0.82/1.05
% 0.82/1.05 Search stopped by max_proofs option.
% 0.82/1.05
% 0.82/1.05
% 0.82/1.05 Search stopped by max_proofs option.
% 0.82/1.05
% 0.82/1.05 ============ end of search ============
% 0.82/1.05
% 0.82/1.05 That finishes the proof of the theorem.
% 0.82/1.05
% 0.82/1.05 Process 9896 finished Tue Jul 12 08:33:11 2022
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