TSTP Solution File: SYN709-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN709-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n014.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 12:15:06 EDT 2022
% Result : Unsatisfiable 2.12s 2.31s
% Output : Refutation 2.12s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : SYN709-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.13 % Command : sos-script %s
% 0.12/0.33 % Computer : n014.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 16:40:34 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.36 ----- Otter 3.2, August 2001 -----
% 0.12/0.36 The process was started by sandbox2 on n014.cluster.edu,
% 0.12/0.36 Mon Jul 11 16:40:34 2022
% 0.12/0.36 The command was "./sos". The process ID is 8349.
% 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 =======
% 2.12/2.31
% 2.12/2.31 Stopped by limit on insertions
% 2.12/2.31
% 2.12/2.31 Stopped by limit on insertions
% 2.12/2.31
% 2.12/2.31 Stopped by limit on insertions
% 2.12/2.31
% 2.12/2.31 Stopped by limit on insertions
% 2.12/2.31
% 2.12/2.31 Stopped by limit on insertions
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31 Failed to model usable list: disabling FINDER
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31 -------------- Softie stats --------------
% 2.12/2.31
% 2.12/2.31 UPDATE_STOP: 300
% 2.12/2.31 SFINDER_TIME_LIMIT: 2
% 2.12/2.31 SHORT_CLAUSE_CUTOFF: 4
% 2.12/2.31 number of clauses in intial UL: 50
% 2.12/2.31 number of clauses initially in problem: 83
% 2.12/2.31 percentage of clauses intially in UL: 60
% 2.12/2.31 percentage of distinct symbols occuring in initial UL: 68
% 2.12/2.31 percent of all initial clauses that are short: 98
% 2.12/2.31 absolute distinct symbol count: 86
% 2.12/2.31 distinct predicate count: 30
% 2.12/2.31 distinct function count: 31
% 2.12/2.31 distinct constant count: 25
% 2.12/2.31
% 2.12/2.31 ---------- no more Softie stats ----------
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31 =========== start of search ===========
% 2.12/2.31
% 2.12/2.31 -------- PROOF --------
% 2.12/2.31 % SZS status Unsatisfiable
% 2.12/2.31 % SZS output start Refutation
% 2.12/2.31
% 2.12/2.31 ----> UNIT CONFLICT at 1.93 sec ----> 107 [binary,106.1,32.1] {+} $F.
% 2.12/2.31
% 2.12/2.31 Length of proof is 4. Level of proof is 3.
% 2.12/2.31
% 2.12/2.31 ---------------- PROOF ----------------
% 2.12/2.31 % SZS status Unsatisfiable
% 2.12/2.31 % SZS output start Refutation
% 2.12/2.31
% 2.12/2.31 28 [] {+} p47(A,B)| -p30(C,A)| -p47(C,D)| -p19(D,B).
% 2.12/2.31 32 [] {+} -p47(f31(f33(c62,c63),f34(c65,c56)),f25(f28(c64,c65),c60)).
% 2.12/2.31 40 [] {+} p30(f31(A,B),f31(C,D))| -p19(B,D)| -p29(A,C).
% 2.12/2.31 49 [] {+} p47(f31(f33(c62,c63),f34(c66,A)),B)| -p46(f23(c58,A),f20(c59,B)).
% 2.12/2.31 50 [] {+} p47(f31(f33(c62,c63),f25(f28(c64,c65),A)),f25(f28(c64,c65),B))| -p47(f31(f33(c62,c63),A),B).
% 2.12/2.31 64 [] {-} p29(A,A).
% 2.12/2.31 71 [] {-} p19(A,A).
% 2.12/2.31 79 [] {-} p46(f23(c58,c56),f20(c59,c60)).
% 2.12/2.31 82 [] {-} p19(f25(f28(c64,A),f34(c66,B)),f34(A,B)).
% 2.12/2.31 84 [hyper,79,49] {-} p47(f31(f33(c62,c63),f34(c66,c56)),c60).
% 2.12/2.31 85 [hyper,84,50] {-} p47(f31(f33(c62,c63),f25(f28(c64,c65),f34(c66,c56))),f25(f28(c64,c65),c60)).
% 2.12/2.31 88 [hyper,82,40,64] {-} p30(f31(A,f25(f28(c64,B),f34(c66,C))),f31(A,f34(B,C))).
% 2.12/2.31 106 [hyper,85,28,88,71] {-} p47(f31(f33(c62,c63),f34(c65,c56)),f25(f28(c64,c65),c60)).
% 2.12/2.31 107 [binary,106.1,32.1] {+} $F.
% 2.12/2.31
% 2.12/2.31 % SZS output end Refutation
% 2.12/2.31 ------------ end of proof -------------
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31 Search stopped by max_proofs option.
% 2.12/2.31
% 2.12/2.31
% 2.12/2.31 Search stopped by max_proofs option.
% 2.12/2.31
% 2.12/2.31 ============ end of search ============
% 2.12/2.31
% 2.12/2.31 That finishes the proof of the theorem.
% 2.12/2.31
% 2.12/2.31 Process 8349 finished Mon Jul 11 16:40:36 2022
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