TSTP Solution File: SYN554-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN554-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n011.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 12:14:06 EDT 2022
% Result : Unsatisfiable 0.36s 0.61s
% Output : Refutation 0.36s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11 % Problem : SYN554-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.12 % Command : sos-script %s
% 0.11/0.32 % Computer : n011.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 600
% 0.11/0.32 % DateTime : Mon Jul 11 20:28:27 EDT 2022
% 0.11/0.33 % CPUTime :
% 0.11/0.34 ----- Otter 3.2, August 2001 -----
% 0.11/0.34 The process was started by sandbox2 on n011.cluster.edu,
% 0.11/0.34 Mon Jul 11 20:28:27 2022
% 0.11/0.34 The command was "./sos". The process ID is 11817.
% 0.11/0.34
% 0.11/0.34 set(prolog_style_variables).
% 0.11/0.34 set(auto).
% 0.11/0.34 dependent: set(auto1).
% 0.11/0.34 dependent: set(process_input).
% 0.11/0.34 dependent: clear(print_kept).
% 0.11/0.34 dependent: clear(print_new_demod).
% 0.11/0.34 dependent: clear(print_back_demod).
% 0.11/0.34 dependent: clear(print_back_sub).
% 0.11/0.34 dependent: set(control_memory).
% 0.11/0.34 dependent: assign(max_mem, 12000).
% 0.11/0.34 dependent: assign(pick_given_ratio, 4).
% 0.11/0.34 dependent: assign(stats_level, 1).
% 0.11/0.34 dependent: assign(pick_semantic_ratio, 3).
% 0.11/0.34 dependent: assign(sos_limit, 5000).
% 0.11/0.34 dependent: assign(max_weight, 60).
% 0.11/0.34 clear(print_given).
% 0.11/0.34
% 0.11/0.34 list(usable).
% 0.11/0.34
% 0.11/0.34 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.11/0.34
% 0.11/0.34 This is a non-Horn set without equality. The strategy
% 0.11/0.34 will be ordered hyper_res, ur_res, unit deletion, and
% 0.11/0.34 factoring, with satellites in sos and nuclei in usable.
% 0.11/0.34
% 0.11/0.34 dependent: set(hyper_res).
% 0.11/0.34 dependent: set(factor).
% 0.11/0.34 dependent: set(unit_deletion).
% 0.11/0.34
% 0.11/0.34 ------------> process usable:
% 0.11/0.34
% 0.11/0.34 ------------> process sos:
% 0.11/0.34 9 back subsumes 7.
% 0.11/0.34
% 0.11/0.34 ======= end of input processing =======
% 0.11/0.38
% 0.11/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.11/0.38
% 0.11/0.38 Stopped by limit on number of solutions
% 0.11/0.38
% 0.11/0.38
% 0.11/0.38 -------------- Softie stats --------------
% 0.11/0.38
% 0.11/0.38 UPDATE_STOP: 300
% 0.11/0.38 SFINDER_TIME_LIMIT: 2
% 0.11/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.11/0.38 number of clauses in intial UL: 7
% 0.11/0.38 number of clauses initially in problem: 10
% 0.11/0.38 percentage of clauses intially in UL: 70
% 0.11/0.38 percentage of distinct symbols occuring in initial UL: 100
% 0.11/0.38 percent of all initial clauses that are short: 100
% 0.11/0.38 absolute distinct symbol count: 6
% 0.11/0.38 distinct predicate count: 2
% 0.11/0.38 distinct function count: 1
% 0.11/0.38 distinct constant count: 3
% 0.11/0.38
% 0.11/0.38 ---------- no more Softie stats ----------
% 0.11/0.38
% 0.11/0.38
% 0.11/0.38
% 0.11/0.38 Model 2 (0.00 seconds, 0 Inserts)
% 0.11/0.38
% 0.11/0.38 Stopped by limit on number of solutions
% 0.11/0.38
% 0.11/0.38 =========== start of search ===========
% 0.36/0.61
% 0.36/0.61 -------- PROOF --------
% 0.36/0.61 % SZS status Unsatisfiable
% 0.36/0.61 % SZS output start Refutation
% 0.36/0.61
% 0.36/0.61 ----> UNIT CONFLICT at 0.23 sec ----> 2286 [binary,2285.1,1.1] {-} $F.
% 0.36/0.61
% 0.36/0.61 Length of proof is 5. Level of proof is 4.
% 0.36/0.61
% 0.36/0.61 ---------------- PROOF ----------------
% 0.36/0.61 % SZS status Unsatisfiable
% 0.36/0.61 % SZS output start Refutation
% 0.36/0.61
% 0.36/0.61 1 [] {+} -p4(A,A).
% 0.36/0.61 2 [] {+} -p2(c6,c7).
% 0.36/0.61 3 [] {+} p2(A,B)| -p2(C,B)| -p2(C,A).
% 0.36/0.61 4 [] {+} p4(f3(c5,A),f3(c5,B))| -p4(A,B).
% 0.36/0.61 5 [] {+} p4(A,B)| -p2(C,B)| -p4(D,C)| -p2(D,A).
% 0.36/0.61 9 [] {+} p2(A,A).
% 0.36/0.61 10 [] {-} p2(f3(c5,c6),f3(c5,c7)).
% 0.36/0.61 11 [] {+} p2(A,B)|p4(A,B)|p4(B,A).
% 0.36/0.61 15 [hyper,10,3,9] {-} p2(f3(c5,c7),f3(c5,c6)).
% 0.36/0.61 40 [hyper,11,4] {+} p2(A,B)|p4(B,A)|p4(f3(c5,A),f3(c5,B)).
% 0.36/0.61 491 [hyper,40,5,15,10,unit_del,2] {+} p4(c7,c6)|p4(f3(c5,c7),f3(c5,c6)).
% 0.36/0.61 810 [hyper,491,4,factor_simp] {+} p4(f3(c5,c7),f3(c5,c6)).
% 0.36/0.61 2285 [hyper,810,5,10,9] {-} p4(f3(c5,c7),f3(c5,c7)).
% 0.36/0.61 2286 [binary,2285.1,1.1] {-} $F.
% 0.36/0.61
% 0.36/0.61 % SZS output end Refutation
% 0.36/0.61 ------------ end of proof -------------
% 0.36/0.61
% 0.36/0.61
% 0.36/0.61 Search stopped by max_proofs option.
% 0.36/0.61
% 0.36/0.61
% 0.36/0.61 Search stopped by max_proofs option.
% 0.36/0.61
% 0.36/0.61 ============ end of search ============
% 0.36/0.61
% 0.36/0.61 ----------- soft-scott stats ----------
% 0.36/0.61
% 0.36/0.61 true clauses given 9 (31.0%)
% 0.36/0.61 false clauses given 20
% 0.36/0.61
% 0.36/0.61 FALSE TRUE
% 0.36/0.61 13 0 6
% 0.36/0.61 15 0 8
% 0.36/0.61 17 0 2
% 0.36/0.61 19 24 28
% 0.36/0.61 21 4 12
% 0.36/0.61 23 71 0
% 0.36/0.61 25 4 28
% 0.36/0.61 27 130 64
% 0.36/0.61 31 172 64
% 0.36/0.61 33 16 128
% 0.36/0.61 35 100 4
% 0.36/0.61 37 11 77
% 0.36/0.61 39 112 156
% 0.36/0.61 43 44 78
% 0.36/0.61 45 144 184
% 0.36/0.61 47 1 0
% 0.36/0.61 49 72 92
% 0.36/0.61 51 54 154
% 0.36/0.61 55 27 77
% 0.36/0.61 57 16 64
% 0.36/0.61 tot: 1002 1226 (55.0% true)
% 0.36/0.61
% 0.36/0.61
% 0.36/0.61 Model 2 (0.00 seconds, 0 Inserts)
% 0.36/0.61
% 0.36/0.61 That finishes the proof of the theorem.
% 0.36/0.61
% 0.36/0.61 Process 11817 finished Mon Jul 11 20:28:28 2022
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