TSTP Solution File: SYN632-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN632-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n025.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 12:14:37 EDT 2022
% Result : Unsatisfiable 0.45s 0.64s
% Output : Refutation 0.45s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN632-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n025.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 : Tue Jul 12 04:42:33 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 sandbox on n025.cluster.edu,
% 0.12/0.36 Tue Jul 12 04:42:33 2022
% 0.12/0.36 The command was "./sos". The process ID is 21323.
% 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=1, equality=0, symmetry=0, max_lits=4.
% 0.12/0.36
% 0.12/0.36 This is a Horn set without equality. The strategy will
% 0.12/0.36 be hyperresolution, with satellites in sos and nuclei
% 0.12/0.36 in usable.
% 0.12/0.36
% 0.12/0.36 dependent: set(hyper_res).
% 0.12/0.36 dependent: clear(order_hyper).
% 0.12/0.36
% 0.12/0.36 ------------> process usable:
% 0.12/0.36
% 0.12/0.36 ------------> process sos:
% 0.12/0.36
% 0.12/0.36 ======= end of input processing =======
% 0.45/0.64
% 0.45/0.64 Stopped by limit on insertions
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 Failed to model usable list: disabling FINDER
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 -------------- Softie stats --------------
% 0.45/0.64
% 0.45/0.64 UPDATE_STOP: 300
% 0.45/0.64 SFINDER_TIME_LIMIT: 2
% 0.45/0.64 SHORT_CLAUSE_CUTOFF: 4
% 0.45/0.64 number of clauses in intial UL: 26
% 0.45/0.64 number of clauses initially in problem: 38
% 0.45/0.64 percentage of clauses intially in UL: 68
% 0.45/0.64 percentage of distinct symbols occuring in initial UL: 100
% 0.45/0.64 percent of all initial clauses that are short: 100
% 0.45/0.64 absolute distinct symbol count: 28
% 0.45/0.64 distinct predicate count: 12
% 0.45/0.64 distinct function count: 8
% 0.45/0.64 distinct constant count: 8
% 0.45/0.64
% 0.45/0.64 ---------- no more Softie stats ----------
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 =========== start of search ===========
% 0.45/0.64
% 0.45/0.64 -------- PROOF --------
% 0.45/0.64 % SZS status Unsatisfiable
% 0.45/0.64 % SZS output start Refutation
% 0.45/0.64
% 0.45/0.64 -----> EMPTY CLAUSE at 0.26 sec ----> 74 [hyper,73,23,39] {-} $F.
% 0.45/0.64
% 0.45/0.64 Length of proof is 7. Level of proof is 5.
% 0.45/0.64
% 0.45/0.64 ---------------- PROOF ----------------
% 0.45/0.64 % SZS status Unsatisfiable
% 0.45/0.64 % SZS output start Refutation
% 0.45/0.64
% 0.45/0.64 6 [] {+} p3(A,B)| -p3(C,A)| -p3(C,B).
% 0.45/0.64 12 [] {+} p21(A,B)| -p3(C,B)| -p4(D,A)| -p21(D,C).
% 0.45/0.64 19 [] {+} p4(f5(A,B),f5(C,D))| -p2(A,C)| -p3(B,D).
% 0.45/0.64 21 [] {+} p3(A,B)| -p21(f5(f7(f10(c24,f12(c25,c26)),C),A),B).
% 0.45/0.64 22 [] {+} p21(f5(f7(f10(c24,f12(c25,c26)),A),B),C)| -p3(B,C).
% 0.45/0.64 23 [] {+} -p21(f5(c22,c23),A)| -p21(f5(f7(f10(c24,f12(c25,c26)),c22),A),c27).
% 0.45/0.64 24 [] {+} p21(f5(A,f14(f16(f18(f20(c29,B),C),A),D)),D)| -p21(f5(f7(f10(c24,f12(c28,B)),A),C),D).
% 0.45/0.64 26 [] {+} p21(f5(f7(f10(c24,A),B),C),f14(f16(f18(f20(c29,A),C),B),D))| -p21(f5(f7(f10(c24,f12(c28,A)),B),C),D).
% 0.45/0.64 32 [] {-} p3(A,A).
% 0.45/0.64 33 [] {-} p2(A,A).
% 0.45/0.64 38 [] {-} p21(f5(f7(f10(c24,f12(c28,f12(c25,c26))),c22),c23),c27).
% 0.45/0.64 39 [hyper,32,22] {-} p21(f5(f7(f10(c24,f12(c25,c26)),A),B),B).
% 0.45/0.64 41 [hyper,38,26] {-} p21(f5(f7(f10(c24,f12(c25,c26)),c22),c23),f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27)).
% 0.45/0.64 43 [hyper,38,24] {-} p21(f5(c22,f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27)),c27).
% 0.45/0.64 51 [hyper,41,21] {-} p3(c23,f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27)).
% 0.45/0.64 57 [hyper,51,6,32] {-} p3(f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27),c23).
% 0.45/0.64 59 [hyper,57,19,33] {-} p4(f5(A,f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27)),f5(A,c23)).
% 0.45/0.64 73 [hyper,59,12,32,43] {-} p21(f5(c22,c23),c27).
% 0.45/0.64 74 [hyper,73,23,39] {-} $F.
% 0.45/0.64
% 0.45/0.64 % SZS output end Refutation
% 0.45/0.64 ------------ end of proof -------------
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 Search stopped by max_proofs option.
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 Search stopped by max_proofs option.
% 0.45/0.64
% 0.45/0.64 ============ end of search ============
% 0.45/0.64
% 0.45/0.64 That finishes the proof of the theorem.
% 0.45/0.64
% 0.45/0.64 Process 21323 finished Tue Jul 12 04:42:33 2022
%------------------------------------------------------------------------------