TSTP Solution File: SYN607-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN607-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n022.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 12:14:27 EDT 2022
% Result : Unsatisfiable 2.51s 2.77s
% Output : Refutation 2.51s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : SYN607-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.14 % Command : sos-script %s
% 0.14/0.35 % Computer : n022.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 600
% 0.14/0.35 % DateTime : Mon Jul 11 18:39:10 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.14/0.37 ----- Otter 3.2, August 2001 -----
% 0.14/0.37 The process was started by sandbox2 on n022.cluster.edu,
% 0.14/0.37 Mon Jul 11 18:39:10 2022
% 0.14/0.37 The command was "./sos". The process ID is 27188.
% 0.14/0.37
% 0.14/0.37 set(prolog_style_variables).
% 0.14/0.37 set(auto).
% 0.14/0.37 dependent: set(auto1).
% 0.14/0.37 dependent: set(process_input).
% 0.14/0.37 dependent: clear(print_kept).
% 0.14/0.37 dependent: clear(print_new_demod).
% 0.14/0.37 dependent: clear(print_back_demod).
% 0.14/0.37 dependent: clear(print_back_sub).
% 0.14/0.37 dependent: set(control_memory).
% 0.14/0.37 dependent: assign(max_mem, 12000).
% 0.14/0.37 dependent: assign(pick_given_ratio, 4).
% 0.14/0.37 dependent: assign(stats_level, 1).
% 0.14/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.37 dependent: assign(sos_limit, 5000).
% 0.14/0.37 dependent: assign(max_weight, 60).
% 0.14/0.37 clear(print_given).
% 0.14/0.37
% 0.14/0.37 list(usable).
% 0.14/0.37
% 0.14/0.37 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.14/0.37
% 0.14/0.37 This is a non-Horn set without equality. The strategy
% 0.14/0.37 will be ordered hyper_res, ur_res, unit deletion, and
% 0.14/0.37 factoring, with satellites in sos and nuclei in usable.
% 0.14/0.37
% 0.14/0.37 dependent: set(hyper_res).
% 0.14/0.37 dependent: set(factor).
% 0.14/0.37 dependent: set(unit_deletion).
% 0.14/0.37
% 0.14/0.37 ------------> process usable:
% 0.14/0.37
% 0.14/0.37 ------------> process sos:
% 0.14/0.37 32 back subsumes 24.
% 0.14/0.37 33 back subsumes 25.
% 0.14/0.37 34 back subsumes 26.
% 0.14/0.37
% 0.14/0.37 ======= end of input processing =======
% 0.42/0.62
% 0.42/0.62 Stopped by limit on insertions
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62 Failed to model usable list: disabling FINDER
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62 -------------- Softie stats --------------
% 0.42/0.62
% 0.42/0.62 UPDATE_STOP: 300
% 0.42/0.62 SFINDER_TIME_LIMIT: 2
% 0.42/0.62 SHORT_CLAUSE_CUTOFF: 4
% 0.42/0.62 number of clauses in intial UL: 27
% 0.42/0.62 number of clauses initially in problem: 35
% 0.42/0.62 percentage of clauses intially in UL: 77
% 0.42/0.62 percentage of distinct symbols occuring in initial UL: 95
% 0.42/0.62 percent of all initial clauses that are short: 100
% 0.42/0.62 absolute distinct symbol count: 21
% 0.42/0.62 distinct predicate count: 6
% 0.42/0.62 distinct function count: 11
% 0.42/0.62 distinct constant count: 4
% 0.42/0.62
% 0.42/0.62 ---------- no more Softie stats ----------
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62 =========== start of search ===========
% 0.52/0.74
% 0.52/0.74
% 0.52/0.74 Changing weight limit from 60 to 21.
% 0.52/0.74
% 0.52/0.74 Resetting weight limit to 21 after 55 givens.
% 0.52/0.74
% 0.71/0.89
% 0.71/0.89
% 0.71/0.89 Changing weight limit from 21 to 19.
% 0.71/0.89
% 0.71/0.89 Resetting weight limit to 19 after 80 givens.
% 0.71/0.89
% 1.45/1.64
% 1.45/1.64
% 1.45/1.64 Changing weight limit from 19 to 17.
% 1.45/1.64
% 1.45/1.64 Modelling stopped after 300 given clauses and 0.00 seconds
% 1.45/1.64
% 1.45/1.64
% 1.45/1.64 Resetting weight limit to 17 after 355 givens.
% 1.45/1.64
% 2.51/2.77
% 2.51/2.77 -------- PROOF --------
% 2.51/2.77 % SZS status Unsatisfiable
% 2.51/2.77 % SZS output start Refutation
% 2.51/2.77
% 2.51/2.77 ----> UNIT CONFLICT at 2.11 sec ----> 20585 [binary,20584.1,21.1] {-} $F.
% 2.51/2.77
% 2.51/2.77 Length of proof is 4. Level of proof is 4.
% 2.51/2.77
% 2.51/2.77 ---------------- PROOF ----------------
% 2.51/2.77 % SZS status Unsatisfiable
% 2.51/2.77 % SZS output start Refutation
% 2.51/2.77
% 2.51/2.77 7 [] {+} p2(f9(A),f9(B))| -p3(A,B).
% 2.51/2.77 14 [] {+} p3(A,B)| -p3(C,A)| -p3(C,B).
% 2.51/2.77 15 [] {+} p17(A,B)| -p2(C,A)| -p2(D,B)| -p17(C,D).
% 2.51/2.77 18 [] {+} p3(f10(A,B),f10(C,D))| -p3(A,C)| -p3(B,D).
% 2.51/2.77 21 [] {+} -p17(f9(f10(f14(f4(f9(c19)),c19),f12(A,c21))),f6(f7(f8(c20)))).
% 2.51/2.77 32 [] {-} p2(A,A).
% 2.51/2.77 34 [] {-} p3(A,A).
% 2.51/2.77 36 [] {-} p3(f12(f15(c22),c21),f15(c22)).
% 2.51/2.77 38 [] {-} p17(f9(f10(f14(f4(f9(c19)),c19),f15(c22))),f6(f7(f8(c20)))).
% 2.51/2.77 93 [hyper,36,14,34] {-} p3(f15(c22),f12(f15(c22),c21)).
% 2.51/2.77 231 [hyper,93,18,34] {-} p3(f10(A,f15(c22)),f10(A,f12(f15(c22),c21))).
% 2.51/2.77 11529 [hyper,231,7] {-} p2(f9(f10(A,f15(c22))),f9(f10(A,f12(f15(c22),c21)))).
% 2.51/2.77 20584 [hyper,11529,15,32,38] {-} p17(f9(f10(f14(f4(f9(c19)),c19),f12(f15(c22),c21))),f6(f7(f8(c20)))).
% 2.51/2.77 20585 [binary,20584.1,21.1] {-} $F.
% 2.51/2.77
% 2.51/2.77 % SZS output end Refutation
% 2.51/2.77 ------------ end of proof -------------
% 2.51/2.77
% 2.51/2.77
% 2.51/2.77 Search stopped by max_proofs option.
% 2.51/2.77
% 2.51/2.77
% 2.51/2.77 Search stopped by max_proofs option.
% 2.51/2.77
% 2.51/2.77 ============ end of search ============
% 2.51/2.77
% 2.51/2.77 That finishes the proof of the theorem.
% 2.51/2.77
% 2.51/2.77 Process 27188 finished Mon Jul 11 18:39:12 2022
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