%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN712-1 : 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 12:15:07 EDT 2022
% Result : Unsatisfiable 0.59s 0.78s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SYN712-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n006.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Tue Jul 12 05:32:05 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.37 ----- Otter 3.2, August 2001 -----
% 0.13/0.37 The process was started by sandbox2 on n006.cluster.edu,
% 0.13/0.37 Tue Jul 12 05:32:05 2022
% 0.13/0.37 The command was "./sos". The process ID is 5619.
% 0.13/0.37
% 0.13/0.37 set(prolog_style_variables).
% 0.13/0.37 set(auto).
% 0.13/0.37 dependent: set(auto1).
% 0.13/0.37 dependent: set(process_input).
% 0.13/0.37 dependent: clear(print_kept).
% 0.13/0.37 dependent: clear(print_new_demod).
% 0.13/0.37 dependent: clear(print_back_demod).
% 0.13/0.37 dependent: clear(print_back_sub).
% 0.13/0.37 dependent: set(control_memory).
% 0.13/0.37 dependent: assign(max_mem, 12000).
% 0.13/0.37 dependent: assign(pick_given_ratio, 4).
% 0.13/0.37 dependent: assign(stats_level, 1).
% 0.13/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37 dependent: assign(sos_limit, 5000).
% 0.13/0.37 dependent: assign(max_weight, 60).
% 0.13/0.37 clear(print_given).
% 0.13/0.37
% 0.13/0.37 list(usable).
% 0.13/0.37
% 0.13/0.37 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 0.13/0.37
% 0.13/0.37 This is a Horn set without equality. The strategy will
% 0.13/0.37 be hyperresolution, with satellites in sos and nuclei
% 0.13/0.37 in usable.
% 0.13/0.37
% 0.13/0.37 dependent: set(hyper_res).
% 0.13/0.37 dependent: clear(order_hyper).
% 0.13/0.37
% 0.13/0.37 ------------> process usable:
% 0.13/0.37
% 0.13/0.37 ------------> process sos:
% 0.13/0.38
% 0.13/0.38 ======= end of input processing =======
% 0.59/0.78
% 0.59/0.78 Stopped by limit on insertions
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 Failed to model usable list: disabling FINDER
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 -------------- Softie stats --------------
% 0.59/0.78
% 0.59/0.78 UPDATE_STOP: 300
% 0.59/0.78 SFINDER_TIME_LIMIT: 2
% 0.59/0.78 SHORT_CLAUSE_CUTOFF: 4
% 0.59/0.78 number of clauses in intial UL: 69
% 0.59/0.78 number of clauses initially in problem: 104
% 0.59/0.78 percentage of clauses intially in UL: 66
% 0.59/0.78 percentage of distinct symbols occuring in initial UL: 44
% 0.59/0.78 percent of all initial clauses that are short: 99
% 0.59/0.78 absolute distinct symbol count: 162
% 0.59/0.78 distinct predicate count: 35
% 0.59/0.78 distinct function count: 107
% 0.59/0.78 distinct constant count: 20
% 0.59/0.78
% 0.59/0.78 ---------- no more Softie stats ----------
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 =========== start of search ===========
% 0.59/0.78
% 0.59/0.78 -------- PROOF --------
% 0.59/0.78 % SZS status Unsatisfiable
% 0.59/0.78 % SZS output start Refutation
% 0.59/0.78
% 0.59/0.78 ----> UNIT CONFLICT at 0.38 sec ----> 128 [binary,127.1,34.1] {-} $F.
% 0.59/0.78
% 0.59/0.78 Length of proof is 5. Level of proof is 5.
% 0.59/0.78
% 0.59/0.78 ---------------- PROOF ----------------
% 0.59/0.78 % SZS status Unsatisfiable
% 0.59/0.78 % SZS output start Refutation
% 0.59/0.78
% 0.59/0.78 34 [] {+} -p62(f5(c64,f8(f11(f13(c65,c66),c67),c68)),c69).
% 0.59/0.78 36 [] {+} p62(A,B)| -p4(C,A)| -p62(C,D)| -p32(D,B).
% 0.59/0.78 49 [] {+} p4(f5(A,B),f5(C,D))| -p2(A,C)| -p3(B,D).
% 0.59/0.78 64 [] {+} p62(A,B)| -p62(f5(c64,f8(f11(f13(c65,A),C),D)),B).
% 0.59/0.78 65 [] {+} p62(f5(c64,f8(f11(f13(c65,A),B),C)),D)| -p62(A,D).
% 0.59/0.78 66 [] {+} p62(A,B)| -p62(f23(f25(f27(f29(f31(c74,A),C),D),E),F),B).
% 0.59/0.78 89 [] {-} p32(A,A).
% 0.59/0.78 97 [] {-} p2(A,A).
% 0.59/0.78 103 [] {-} p62(f5(c64,f16(f19(f21(c70,f8(f11(f13(c65,c66),c67),c68)),c71),c72)),c69).
% 0.59/0.78 104 [] {-} p3(f16(f19(f21(c70,f8(f11(f13(c65,A),B),C)),D),E),f8(f11(f13(c65,f23(f25(f27(f29(f31(c74,A),B),C),D),E)),f43(f45(f47(f49(f51(c75,A),B),C),D),E)),f53(f55(f57(f59(f61(c76,A),B),C),D),E))).
% 0.59/0.78 108 [hyper,104,49,97] {-} p4(f5(A,f16(f19(f21(c70,f8(f11(f13(c65,B),C),D)),E),F)),f5(A,f8(f11(f13(c65,f23(f25(f27(f29(f31(c74,B),C),D),E),F)),f43(f45(f47(f49(f51(c75,B),C),D),E),F)),f53(f55(f57(f59(f61(c76,B),C),D),E),F)))).
% 0.59/0.78 120 [hyper,108,36,103,89] {-} p62(f5(c64,f8(f11(f13(c65,f23(f25(f27(f29(f31(c74,c66),c67),c68),c71),c72)),f43(f45(f47(f49(f51(c75,c66),c67),c68),c71),c72)),f53(f55(f57(f59(f61(c76,c66),c67),c68),c71),c72))),c69).
% 0.59/0.78 122 [hyper,120,64] {-} p62(f23(f25(f27(f29(f31(c74,c66),c67),c68),c71),c72),c69).
% 0.59/0.78 125 [hyper,122,66] {-} p62(c66,c69).
% 0.59/0.78 127 [hyper,125,65] {-} p62(f5(c64,f8(f11(f13(c65,c66),A),B)),c69).
% 0.59/0.78 128 [binary,127.1,34.1] {-} $F.
% 0.59/0.78
% 0.59/0.78 % SZS output end Refutation
% 0.59/0.78 ------------ end of proof -------------
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 Search stopped by max_proofs option.
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 Search stopped by max_proofs option.
% 0.59/0.78
% 0.59/0.78 ============ end of search ============
% 0.59/0.78
% 0.59/0.78 That finishes the proof of the theorem.
% 0.59/0.78
% 0.59/0.78 Process 5619 finished Tue Jul 12 05:32:06 2022
%------------------------------------------------------------------------------