%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN728-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n026.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 12:15:15 EDT 2022
% Result : Unsatisfiable 0.21s 0.42s
% Output : Refutation 0.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN728-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13 % Command : sos-script %s
% 0.14/0.34 % Computer : n026.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Tue Jul 12 04:41:12 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.21/0.36 ----- Otter 3.2, August 2001 -----
% 0.21/0.36 The process was started by sandbox on n026.cluster.edu,
% 0.21/0.36 Tue Jul 12 04:41:12 2022
% 0.21/0.36 The command was "./sos". The process ID is 29042.
% 0.21/0.36
% 0.21/0.36 set(prolog_style_variables).
% 0.21/0.36 set(auto).
% 0.21/0.36 dependent: set(auto1).
% 0.21/0.36 dependent: set(process_input).
% 0.21/0.36 dependent: clear(print_kept).
% 0.21/0.36 dependent: clear(print_new_demod).
% 0.21/0.36 dependent: clear(print_back_demod).
% 0.21/0.36 dependent: clear(print_back_sub).
% 0.21/0.36 dependent: set(control_memory).
% 0.21/0.36 dependent: assign(max_mem, 12000).
% 0.21/0.36 dependent: assign(pick_given_ratio, 4).
% 0.21/0.36 dependent: assign(stats_level, 1).
% 0.21/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.21/0.36 dependent: assign(sos_limit, 5000).
% 0.21/0.36 dependent: assign(max_weight, 60).
% 0.21/0.36 clear(print_given).
% 0.21/0.36
% 0.21/0.36 list(usable).
% 0.21/0.36
% 0.21/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=2.
% 0.21/0.36
% 0.21/0.36 This is a non-Horn set without equality. The strategy
% 0.21/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.21/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.21/0.36
% 0.21/0.36 dependent: set(hyper_res).
% 0.21/0.36 dependent: set(factor).
% 0.21/0.36 dependent: set(unit_deletion).
% 0.21/0.36
% 0.21/0.36 ------------> process usable:
% 0.21/0.36
% 0.21/0.36 ------------> process sos:
% 0.21/0.36
% 0.21/0.36 ======= end of input processing =======
% 0.21/0.40
% 0.21/0.40 Model 1 (0.00 seconds, 0 Inserts)
% 0.21/0.40
% 0.21/0.40 Stopped by limit on number of solutions
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40 -------------- Softie stats --------------
% 0.21/0.40
% 0.21/0.40 UPDATE_STOP: 300
% 0.21/0.40 SFINDER_TIME_LIMIT: 2
% 0.21/0.40 SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.40 number of clauses in intial UL: 3
% 0.21/0.40 number of clauses initially in problem: 5
% 0.21/0.40 percentage of clauses intially in UL: 60
% 0.21/0.40 percentage of distinct symbols occuring in initial UL: 71
% 0.21/0.40 percent of all initial clauses that are short: 100
% 0.21/0.40 absolute distinct symbol count: 7
% 0.21/0.40 distinct predicate count: 3
% 0.21/0.40 distinct function count: 3
% 0.21/0.40 distinct constant count: 1
% 0.21/0.40
% 0.21/0.40 ---------- no more Softie stats ----------
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40 Model 2 (0.00 seconds, 0 Inserts)
% 0.21/0.40
% 0.21/0.40 Stopped by limit on number of solutions
% 0.21/0.40
% 0.21/0.40 =========== start of search ===========
% 0.21/0.42
% 0.21/0.42 -------- PROOF --------
% 0.21/0.42 % SZS status Unsatisfiable
% 0.21/0.42 % SZS output start Refutation
% 0.21/0.42
% 0.21/0.42 Model 3 [ 1 0 146 ] (0.00 seconds, 330 Inserts)
% 0.21/0.42
% 0.21/0.42 -----> EMPTY CLAUSE at 0.04 sec ----> 11 [hyper,9,3,9] {-} $F.
% 0.21/0.42
% 0.21/0.42 Length of proof is 3. Level of proof is 3.
% 0.21/0.42
% 0.21/0.42 ---------------- PROOF ----------------
% 0.21/0.42 % SZS status Unsatisfiable
% 0.21/0.42 % SZS output start Refutation
% 0.21/0.42
% 0.21/0.42 1 [] {+} p(A,A)| -p(B,C).
% 0.21/0.42 2 [] {+} -m(g(A))| -q(A).
% 0.21/0.42 3 [] {+} -p(sk2,sk2)| -p(g(sk2),A).
% 0.21/0.42 4 [] {+} m(A)|p(A,sk1(A)).
% 0.21/0.42 5 [] {+} q(f(A,sk1(A)))|p(A,sk1(A)).
% 0.21/0.42 6 [hyper,5,2,4] {-} p(A,sk1(A))|p(g(f(A,sk1(A))),sk1(g(f(A,sk1(A))))).
% 0.21/0.42 8 [hyper,6,1] {-} p(A,sk1(A))|p(B,B).
% 0.21/0.42 9 [hyper,8,1,factor_simp] {-} p(A,A).
% 0.21/0.42 11 [hyper,9,3,9] {-} $F.
% 0.21/0.42
% 0.21/0.42 % SZS output end Refutation
% 0.21/0.42 ------------ end of proof -------------
% 0.21/0.42
% 0.21/0.42
% 0.21/0.42 Search stopped by max_proofs option.
% 0.21/0.42
% 0.21/0.42
% 0.21/0.42 Search stopped by max_proofs option.
% 0.21/0.42
% 0.21/0.42 ============ end of search ============
% 0.21/0.42
% 0.21/0.42 ----------- soft-scott stats ----------
% 0.21/0.42
% 0.21/0.42 true clauses given 0 (0.0%)
% 0.21/0.42 false clauses given 5
% 0.21/0.42
% 0.21/0.42 FALSE TRUE
% 0.21/0.42 4 1 0
% 0.21/0.42 tot: 1 0 (0.0% true)
% 0.21/0.42
% 0.21/0.42
% 0.21/0.42 Model 3 [ 1 -1 146 ] (0.00 seconds, 330 Inserts)
% 0.21/0.42
% 0.21/0.42 That finishes the proof of the theorem.
% 0.21/0.42
% 0.21/0.42 Process 29042 finished Tue Jul 12 04:41:12 2022
%------------------------------------------------------------------------------