TSTP Solution File: SYN656-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN656-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n007.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 12:14:46 EDT 2022
% Result : Unsatisfiable 12.24s 12.47s
% Output : Refutation 12.24s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYN656-1 : TPTP v8.1.0. Released v2.5.0.
% 0.00/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n007.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 : Mon Jul 11 13:54:17 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.35 ----- Otter 3.2, August 2001 -----
% 0.18/0.35 The process was started by sandbox2 on n007.cluster.edu,
% 0.18/0.35 Mon Jul 11 13:54:17 2022
% 0.18/0.35 The command was "./sos". The process ID is 3962.
% 0.18/0.35
% 0.18/0.35 set(prolog_style_variables).
% 0.18/0.35 set(auto).
% 0.18/0.35 dependent: set(auto1).
% 0.18/0.35 dependent: set(process_input).
% 0.18/0.35 dependent: clear(print_kept).
% 0.18/0.35 dependent: clear(print_new_demod).
% 0.18/0.35 dependent: clear(print_back_demod).
% 0.18/0.35 dependent: clear(print_back_sub).
% 0.18/0.35 dependent: set(control_memory).
% 0.18/0.35 dependent: assign(max_mem, 12000).
% 0.18/0.35 dependent: assign(pick_given_ratio, 4).
% 0.18/0.35 dependent: assign(stats_level, 1).
% 0.18/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.35 dependent: assign(sos_limit, 5000).
% 0.18/0.35 dependent: assign(max_weight, 60).
% 0.18/0.35 clear(print_given).
% 0.18/0.35
% 0.18/0.35 list(usable).
% 0.18/0.35
% 0.18/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.18/0.35
% 0.18/0.35 This is a non-Horn set without equality. The strategy
% 0.18/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.18/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.18/0.35
% 0.18/0.35 dependent: set(hyper_res).
% 0.18/0.35 dependent: set(factor).
% 0.18/0.35 dependent: set(unit_deletion).
% 0.18/0.35
% 0.18/0.35 ------------> process usable:
% 0.18/0.35 Following clause subsumed by 16 during input processing: 0 [] {-} p25(f5(f7(c28,A),B),C)| -p25(f5(A,B),C).
% 0.18/0.35
% 0.18/0.35 ------------> process sos:
% 0.18/0.35 45 back subsumes 32.
% 0.18/0.35 46 back subsumes 33.
% 0.18/0.35 47 back subsumes 34.
% 0.18/0.35 48 back subsumes 35.
% 0.18/0.35 49 back subsumes 36.
% 0.18/0.35 50 back subsumes 37.
% 0.18/0.35 51 back subsumes 38.
% 0.18/0.35 52 back subsumes 39.
% 0.18/0.35 53 back subsumes 40.
% 0.18/0.35 54 back subsumes 41.
% 0.18/0.35 55 back subsumes 42.
% 0.18/0.35 56 back subsumes 43.
% 0.18/0.35 57 back subsumes 44.
% 0.18/0.35
% 0.18/0.35 ======= end of input processing =======
% 12.24/12.46
% 12.24/12.46 Stopped by limit on insertions
% 12.24/12.46
% 12.24/12.46 Stopped by limit on insertions
% 12.24/12.46
% 12.24/12.46 Stopped by limit on insertions
% 12.24/12.46
% 12.24/12.46 Stopped by limit on insertions
% 12.24/12.46
% 12.24/12.46 Stopped by limit on insertions
% 12.24/12.46
% 12.24/12.46
% 12.24/12.46 Failed to model usable list: disabling FINDER
% 12.24/12.46
% 12.24/12.46
% 12.24/12.46
% 12.24/12.46 -------------- Softie stats --------------
% 12.24/12.46
% 12.24/12.46 UPDATE_STOP: 300
% 12.24/12.46 SFINDER_TIME_LIMIT: 2
% 12.24/12.46 SHORT_CLAUSE_CUTOFF: 4
% 12.24/12.46 number of clauses in intial UL: 31
% 12.24/12.46 number of clauses initially in problem: 48
% 12.24/12.46 percentage of clauses intially in UL: 64
% 12.24/12.46 percentage of distinct symbols occuring in initial UL: 97
% 12.24/12.46 percent of all initial clauses that are short: 100
% 12.24/12.46 absolute distinct symbol count: 35
% 12.24/12.46 distinct predicate count: 15
% 12.24/12.46 distinct function count: 9
% 12.24/12.46 distinct constant count: 11
% 12.24/12.46
% 12.24/12.46 ---------- no more Softie stats ----------
% 12.24/12.46
% 12.24/12.46
% 12.24/12.46
% 12.24/12.46 =========== start of search ===========
% 12.24/12.47
% 12.24/12.47 -- HEY sandbox2, WE HAVE A PROOF!! --
% 12.24/12.47
% 12.24/12.47 ----> UNIT CONFLICT at 12.10 sec ----> 403 [binary,402.1,28.1] {-} $F.
% 12.24/12.47
% 12.24/12.47 Length of proof is 4. Level of proof is 3.
% 12.24/12.47
% 12.24/12.47 ---------------- PROOF ----------------
% 12.24/12.47 % SZS status Unsatisfiable
% 12.24/12.47 % SZS output start Refutation
% 12.24/12.47
% 12.24/12.47 7 [] {+} p3(A,B)| -p3(C,A)| -p3(C,B).
% 12.24/12.47 16 [] {+} p25(f5(f7(c28,A),B),C)| -p25(f5(A,B),C).
% 12.24/12.47 18 [] {+} p25(A,B)| -p3(C,B)| -p4(D,A)| -p25(D,C).
% 12.24/12.47 28 [] {+} -p25(f5(f7(c28,c29),f13(c31,f15(c32,f15(f17(c33,c34),c35)))),f13(c31,c34)).
% 12.24/12.47 29 [] {+} p25(f5(f7(c28,A),B),C)| -p25(f5(A,B),D)| -p25(f5(f7(c28,A),D),C).
% 12.24/12.47 49 [] {-} p4(A,A).
% 12.24/12.47 50 [] {-} p3(A,A).
% 12.24/12.47 60 [] {-} p25(f5(c29,f13(c31,f15(c32,A))),f13(c31,A)).
% 12.24/12.47 61 [] {-} p3(f13(c31,c34),f13(c31,f15(f17(c33,c34),A)))|p25(f5(f7(c28,c29),f13(c31,f15(f17(c33,c34),A))),f13(c31,c34)).
% 12.24/12.47 62 [hyper,60,16] {-} p25(f5(f7(c28,c29),f13(c31,f15(c32,A))),f13(c31,A)).
% 12.24/12.47 85 [hyper,61,7,50] {-} p25(f5(f7(c28,c29),f13(c31,f15(f17(c33,c34),A))),f13(c31,c34))|p3(f13(c31,f15(f17(c33,c34),A)),f13(c31,c34)).
% 12.24/12.47 217 [hyper,85,18,49,62] {-} p25(f5(f7(c28,c29),f13(c31,f15(f17(c33,c34),A))),f13(c31,c34))|p25(f5(f7(c28,c29),f13(c31,f15(c32,f15(f17(c33,c34),A)))),f13(c31,c34)).
% 12.24/12.47 402 [hyper,217,29,60,factor_simp] {-} p25(f5(f7(c28,c29),f13(c31,f15(c32,f15(f17(c33,c34),A)))),f13(c31,c34)).
% 12.24/12.47 403 [binary,402.1,28.1] {-} $F.
% 12.24/12.47
% 12.24/12.47 % SZS output end Refutation
% 12.24/12.47 ------------ end of proof -------------
% 12.24/12.47
% 12.24/12.47
% 12.24/12.47 Search stopped by max_proofs option.
% 12.24/12.47
% 12.24/12.47
% 12.24/12.47 Search stopped by max_proofs option.
% 12.24/12.47
% 12.24/12.47 ============ end of search ============
% 12.24/12.47
% 12.24/12.48 That finishes the proof of the theorem.
% 12.24/12.48
% 12.24/12.48 Process 3962 finished Mon Jul 11 13:54:30 2022
%------------------------------------------------------------------------------