TSTP Solution File: SYN626-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN626-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n006.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 12:14:34 EDT 2022
% Result : Unsatisfiable 0.40s 0.60s
% Output : Refutation 0.40s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN626-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n006.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Mon Jul 11 18:18:20 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.36 ----- Otter 3.2, August 2001 -----
% 0.19/0.36 The process was started by sandbox on n006.cluster.edu,
% 0.19/0.36 Mon Jul 11 18:18:20 2022
% 0.19/0.36 The command was "./sos". The process ID is 23605.
% 0.19/0.36
% 0.19/0.36 set(prolog_style_variables).
% 0.19/0.36 set(auto).
% 0.19/0.36 dependent: set(auto1).
% 0.19/0.36 dependent: set(process_input).
% 0.19/0.36 dependent: clear(print_kept).
% 0.19/0.36 dependent: clear(print_new_demod).
% 0.19/0.36 dependent: clear(print_back_demod).
% 0.19/0.36 dependent: clear(print_back_sub).
% 0.19/0.36 dependent: set(control_memory).
% 0.19/0.36 dependent: assign(max_mem, 12000).
% 0.19/0.36 dependent: assign(pick_given_ratio, 4).
% 0.19/0.36 dependent: assign(stats_level, 1).
% 0.19/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.36 dependent: assign(sos_limit, 5000).
% 0.19/0.36 dependent: assign(max_weight, 60).
% 0.19/0.36 clear(print_given).
% 0.19/0.36
% 0.19/0.36 list(usable).
% 0.19/0.36
% 0.19/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.19/0.36
% 0.19/0.36 This is a non-Horn set without equality. The strategy
% 0.19/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.19/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.19/0.36
% 0.19/0.36 dependent: set(hyper_res).
% 0.19/0.36 dependent: set(factor).
% 0.19/0.36 dependent: set(unit_deletion).
% 0.19/0.36
% 0.19/0.36 ------------> process usable:
% 0.19/0.36
% 0.19/0.36 ------------> process sos:
% 0.19/0.36 34 back subsumes 27.
% 0.19/0.36 35 back subsumes 28.
% 0.19/0.36 36 back subsumes 29.
% 0.19/0.36 37 back subsumes 30.
% 0.19/0.36 38 back subsumes 31.
% 0.19/0.36
% 0.19/0.36 ======= end of input processing =======
% 0.40/0.60
% 0.40/0.60 Stopped by limit on insertions
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60 Failed to model usable list: disabling FINDER
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60 -------------- Softie stats --------------
% 0.40/0.60
% 0.40/0.60 UPDATE_STOP: 300
% 0.40/0.60 SFINDER_TIME_LIMIT: 2
% 0.40/0.60 SHORT_CLAUSE_CUTOFF: 4
% 0.40/0.60 number of clauses in intial UL: 28
% 0.40/0.60 number of clauses initially in problem: 37
% 0.40/0.60 percentage of clauses intially in UL: 75
% 0.40/0.60 percentage of distinct symbols occuring in initial UL: 95
% 0.40/0.60 percent of all initial clauses that are short: 100
% 0.40/0.60 absolute distinct symbol count: 23
% 0.40/0.60 distinct predicate count: 11
% 0.40/0.60 distinct function count: 7
% 0.40/0.60 distinct constant count: 5
% 0.40/0.60
% 0.40/0.60 ---------- no more Softie stats ----------
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60 =========== start of search ===========
% 0.40/0.60
% 0.40/0.60 -------- PROOF --------
% 0.40/0.60 % SZS status Unsatisfiable
% 0.40/0.60 % SZS output start Refutation
% 0.40/0.60
% 0.40/0.60 ----> UNIT CONFLICT at 0.21 sec ----> 133 [binary,132.1,16.1] {+} $F.
% 0.40/0.60
% 0.40/0.60 Length of proof is 4. Level of proof is 4.
% 0.40/0.60
% 0.40/0.60 ---------------- PROOF ----------------
% 0.40/0.60 % SZS status Unsatisfiable
% 0.40/0.60 % SZS output start Refutation
% 0.40/0.60
% 0.40/0.60 1 [] {+} p16(A,B)| -p15(A,B).
% 0.40/0.60 7 [] {+} p7(f12(f13(A)),A)| -p16(c22,A).
% 0.40/0.60 9 [] {+} p7(A,B)| -p7(C,A)| -p7(C,B).
% 0.40/0.60 16 [] {+} -p15(c22,f12(f13(f8(f5(c20),f9(c23,c24))))).
% 0.40/0.60 23 [] {+} p15(A,B)| -p6(C,A)| -p7(D,B)| -p15(C,D).
% 0.40/0.60 35 [] {-} p7(A,A).
% 0.40/0.60 36 [] {-} p6(A,A).
% 0.40/0.60 41 [] {-} p15(c22,f8(f5(c20),f9(c23,c24))).
% 0.40/0.60 51 [hyper,41,1] {-} p16(c22,f8(f5(c20),f9(c23,c24))).
% 0.40/0.60 59 [hyper,51,7] {-} p7(f12(f13(f8(f5(c20),f9(c23,c24)))),f8(f5(c20),f9(c23,c24))).
% 0.40/0.60 95 [hyper,59,9,35] {-} p7(f8(f5(c20),f9(c23,c24)),f12(f13(f8(f5(c20),f9(c23,c24))))).
% 0.40/0.60 132 [hyper,95,23,36,41] {-} p15(c22,f12(f13(f8(f5(c20),f9(c23,c24))))).
% 0.40/0.60 133 [binary,132.1,16.1] {+} $F.
% 0.40/0.60
% 0.40/0.60 % SZS output end Refutation
% 0.40/0.60 ------------ end of proof -------------
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60 Search stopped by max_proofs option.
% 0.40/0.60
% 0.40/0.60
% 0.40/0.60 Search stopped by max_proofs option.
% 0.40/0.60
% 0.40/0.60 ============ end of search ============
% 0.40/0.60
% 0.40/0.60 That finishes the proof of the theorem.
% 0.40/0.60
% 0.40/0.60 Process 23605 finished Mon Jul 11 18:18:20 2022
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