TSTP Solution File: SYN586-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN586-1 : 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 12:14:19 EDT 2022
% Result : Unsatisfiable 1.21s 1.41s
% Output : Refutation 1.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN586-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.12 % Command : sos-script %s
% 0.13/0.33 % Computer : n006.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Mon Jul 11 18:02:35 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.13/0.35 ----- Otter 3.2, August 2001 -----
% 0.13/0.35 The process was started by sandbox2 on n006.cluster.edu,
% 0.13/0.35 Mon Jul 11 18:02:35 2022
% 0.13/0.35 The command was "./sos". The process ID is 4142.
% 0.13/0.35
% 0.13/0.35 set(prolog_style_variables).
% 0.13/0.35 set(auto).
% 0.13/0.35 dependent: set(auto1).
% 0.13/0.35 dependent: set(process_input).
% 0.13/0.35 dependent: clear(print_kept).
% 0.13/0.35 dependent: clear(print_new_demod).
% 0.13/0.35 dependent: clear(print_back_demod).
% 0.13/0.35 dependent: clear(print_back_sub).
% 0.13/0.35 dependent: set(control_memory).
% 0.13/0.35 dependent: assign(max_mem, 12000).
% 0.13/0.35 dependent: assign(pick_given_ratio, 4).
% 0.13/0.35 dependent: assign(stats_level, 1).
% 0.13/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.35 dependent: assign(sos_limit, 5000).
% 0.13/0.35 dependent: assign(max_weight, 60).
% 0.13/0.35 clear(print_given).
% 0.13/0.35
% 0.13/0.35 list(usable).
% 0.13/0.35
% 0.13/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=6.
% 0.13/0.35
% 0.13/0.35 This is a non-Horn set without equality. The strategy
% 0.13/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.13/0.35
% 0.13/0.35 dependent: set(hyper_res).
% 0.13/0.35 dependent: set(factor).
% 0.13/0.35 dependent: set(unit_deletion).
% 0.13/0.35
% 0.13/0.35 ------------> process usable:
% 0.13/0.35
% 0.13/0.35 ------------> process sos:
% 0.13/0.35 25 back subsumes 19.
% 0.13/0.35 26 back subsumes 20.
% 0.13/0.35 27 back subsumes 24.
% 0.13/0.35 27 back subsumes 21.
% 0.13/0.35 28 back subsumes 22.
% 0.13/0.35
% 0.13/0.35 ======= end of input processing =======
% 1.21/1.41
% 1.21/1.41 Stopped by limit on insertions
% 1.21/1.41
% 1.21/1.41 Stopped by limit on insertions
% 1.21/1.41
% 1.21/1.41 Stopped by limit on insertions
% 1.21/1.41
% 1.21/1.41 Stopped by limit on insertions
% 1.21/1.41
% 1.21/1.41 Stopped by limit on insertions
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41 Failed to model usable list: disabling FINDER
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41 -------------- Softie stats --------------
% 1.21/1.41
% 1.21/1.41 UPDATE_STOP: 300
% 1.21/1.41 SFINDER_TIME_LIMIT: 2
% 1.21/1.41 SHORT_CLAUSE_CUTOFF: 4
% 1.21/1.41 number of clauses in intial UL: 19
% 1.21/1.41 number of clauses initially in problem: 27
% 1.21/1.41 percentage of clauses intially in UL: 70
% 1.21/1.41 percentage of distinct symbols occuring in initial UL: 95
% 1.21/1.41 percent of all initial clauses that are short: 100
% 1.21/1.41 absolute distinct symbol count: 20
% 1.21/1.41 distinct predicate count: 5
% 1.21/1.41 distinct function count: 9
% 1.21/1.41 distinct constant count: 6
% 1.21/1.41
% 1.21/1.41 ---------- no more Softie stats ----------
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41 =========== start of search ===========
% 1.21/1.41
% 1.21/1.41 -------- PROOF --------
% 1.21/1.41 % SZS status Unsatisfiable
% 1.21/1.41 % SZS output start Refutation
% 1.21/1.41
% 1.21/1.41 ----> UNIT CONFLICT at 1.04 sec ----> 146 [binary,145.1,16.1] {+} $F.
% 1.21/1.41
% 1.21/1.41 Length of proof is 3. Level of proof is 3.
% 1.21/1.41
% 1.21/1.41 ---------------- PROOF ----------------
% 1.21/1.41 % SZS status Unsatisfiable
% 1.21/1.41 % SZS output start Refutation
% 1.21/1.41
% 1.21/1.41 7 [] {+} p3(f11(A),f11(B))| -p3(A,B).
% 1.21/1.41 12 [] {+} p15(A,B)| -p2(C,A)| -p2(D,B)| -p15(C,D).
% 1.21/1.41 14 [] {+} p2(f4(A,B),f4(C,D))| -p2(A,C)| -p3(B,D).
% 1.21/1.41 16 [] {+} -p15(f4(f6(f10(c16),f6(f7(f8(f9(c17))),c18)),f11(c19)),c20).
% 1.21/1.41 28 [] {-} p2(A,A).
% 1.21/1.41 29 [] {-} p3(c21,c19).
% 1.21/1.41 31 [] {-} p15(f4(f6(f10(c16),f6(f7(f8(f9(c17))),c18)),f11(c21)),c20).
% 1.21/1.41 35 [hyper,29,7] {-} p3(f11(c21),f11(c19)).
% 1.21/1.41 44 [hyper,35,14,28] {-} p2(f4(A,f11(c21)),f4(A,f11(c19))).
% 1.21/1.41 145 [hyper,44,12,28,31] {-} p15(f4(f6(f10(c16),f6(f7(f8(f9(c17))),c18)),f11(c19)),c20).
% 1.21/1.41 146 [binary,145.1,16.1] {+} $F.
% 1.21/1.41
% 1.21/1.41 % SZS output end Refutation
% 1.21/1.41 ------------ end of proof -------------
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41 Search stopped by max_proofs option.
% 1.21/1.41
% 1.21/1.41
% 1.21/1.41 Search stopped by max_proofs option.
% 1.21/1.41
% 1.21/1.41 ============ end of search ============
% 1.21/1.41
% 1.21/1.41 That finishes the proof of the theorem.
% 1.21/1.41
% 1.21/1.41 Process 4142 finished Mon Jul 11 18:02:36 2022
%------------------------------------------------------------------------------