%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN030-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n019.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 12:09:13 EDT 2022
% Result : Unsatisfiable 0.20s 0.41s
% Output : Refutation 0.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN030-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : sos-script %s
% 0.14/0.34 % Computer : n019.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 : Mon Jul 11 11:56:38 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.14/0.35 ----- Otter 3.2, August 2001 -----
% 0.14/0.35 The process was started by sandbox on n019.cluster.edu,
% 0.14/0.35 Mon Jul 11 11:56:38 2022
% 0.14/0.35 The command was "./sos". The process ID is 17936.
% 0.14/0.35
% 0.14/0.35 set(prolog_style_variables).
% 0.14/0.35 set(auto).
% 0.14/0.35 dependent: set(auto1).
% 0.14/0.35 dependent: set(process_input).
% 0.14/0.35 dependent: clear(print_kept).
% 0.14/0.35 dependent: clear(print_new_demod).
% 0.14/0.35 dependent: clear(print_back_demod).
% 0.14/0.35 dependent: clear(print_back_sub).
% 0.14/0.35 dependent: set(control_memory).
% 0.14/0.35 dependent: assign(max_mem, 12000).
% 0.14/0.35 dependent: assign(pick_given_ratio, 4).
% 0.14/0.35 dependent: assign(stats_level, 1).
% 0.14/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.35 dependent: assign(sos_limit, 5000).
% 0.14/0.35 dependent: assign(max_weight, 60).
% 0.14/0.35 clear(print_given).
% 0.14/0.35
% 0.14/0.35 list(usable).
% 0.14/0.35
% 0.14/0.35 SCAN INPUT: prop=1, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.14/0.35
% 0.14/0.35 The clause set is propositional; the strategy will be
% 0.14/0.35 ordered hyperresolution with the propositional
% 0.14/0.35 optimizations, with satellites in sos and nuclei in usable.
% 0.14/0.35
% 0.14/0.35 dependent: set(hyper_res).
% 0.14/0.35 dependent: set(propositional).
% 0.14/0.35 dependent: set(sort_literals).
% 0.14/0.35
% 0.14/0.35 ------------> process usable:
% 0.14/0.35
% 0.14/0.35 ------------> process sos:
% 0.14/0.35
% 0.14/0.35 ======= end of input processing =======
% 0.20/0.39
% 0.20/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.20/0.39
% 0.20/0.39 Stopped by limit on number of solutions
% 0.20/0.39
% 0.20/0.39
% 0.20/0.39 -------------- Softie stats --------------
% 0.20/0.39
% 0.20/0.39 UPDATE_STOP: 300
% 0.20/0.39 SFINDER_TIME_LIMIT: 2
% 0.20/0.39 SHORT_CLAUSE_CUTOFF: 4
% 0.20/0.39 number of clauses in intial UL: 8
% 0.20/0.39 number of clauses initially in problem: 9
% 0.20/0.39 percentage of clauses intially in UL: 88
% 0.20/0.39 percentage of distinct symbols occuring in initial UL: 100
% 0.20/0.39 percent of all initial clauses that are short: 100
% 0.20/0.39 absolute distinct symbol count: 5
% 0.20/0.39 distinct predicate count: 0
% 0.20/0.39 distinct function count: 0
% 0.20/0.39 distinct constant count: 5
% 0.20/0.39
% 0.20/0.39 ---------- no more Softie stats ----------
% 0.20/0.39
% 0.20/0.39
% 0.20/0.39
% 0.20/0.39 =========== start of search ===========
% 0.20/0.41
% 0.20/0.41 -------- PROOF --------
% 0.20/0.41 % SZS status Unsatisfiable
% 0.20/0.41 % SZS output start Refutation
% 0.20/0.41
% 0.20/0.41 Model 2 [ 4 0 10 ] (0.00 seconds, 14 Inserts)
% 0.20/0.41
% 0.20/0.41 Model 3 [ 5 1 16 ] (0.00 seconds, 16 Inserts)
% 0.20/0.41
% 0.20/0.41 -----> EMPTY CLAUSE at 0.03 sec ----> 17 [hyper,16,9,13,12] {-} $F.
% 0.20/0.41
% 0.20/0.41 Length of proof is 7. Level of proof is 5.
% 0.20/0.41
% 0.20/0.41 ---------------- PROOF ----------------
% 0.20/0.41 % SZS status Unsatisfiable
% 0.20/0.41 % SZS output start Refutation
% 0.20/0.41
% 0.20/0.41 1 [] {+} -t| -s|p.
% 0.20/0.41 2 [] {+} -r|s.
% 0.20/0.41 4 [] {+} -r| -q|t.
% 0.20/0.41 5 [] {+} -q|r.
% 0.20/0.41 6 [] {+} -r|q.
% 0.20/0.41 8 [] {-} -p| -q| -r.
% 0.20/0.41 9 [copy,8,propositional] {+} -p| -r| -q.
% 0.20/0.41 10 [] {-} q|r.
% 0.20/0.41 11 [copy,10,propositional] {-} r|q.
% 0.20/0.41 12 [hyper,11,6] {-} q.
% 0.20/0.41 13 [hyper,12,5] {-} r.
% 0.20/0.41 14 [hyper,13,4,12] {-} t.
% 0.20/0.41 15 [hyper,13,2] {+} s.
% 0.20/0.41 16 [hyper,15,1,14] {+} p.
% 0.20/0.41 17 [hyper,16,9,13,12] {-} $F.
% 0.20/0.41
% 0.20/0.41 % SZS output end Refutation
% 0.20/0.41 ------------ end of proof -------------
% 0.20/0.41
% 0.20/0.41
% 0.20/0.41 Search stopped by max_proofs option.
% 0.20/0.41
% 0.20/0.41
% 0.20/0.41 Search stopped by max_proofs option.
% 0.20/0.41
% 0.20/0.41 ============ end of search ============
% 0.20/0.41
% 0.20/0.41 ----------- soft-scott stats ----------
% 0.20/0.41
% 0.20/0.41 true clauses given 0 (0.0%)
% 0.20/0.41 false clauses given 6
% 0.20/0.41
% 0.20/0.41 FALSE TRUE
% 0.20/0.41 tot: 0 0 (-nan% true)
% 0.20/0.41
% 0.20/0.41
% 0.20/0.41 Model 3 [ 5 1 16 ] (0.00 seconds, 16 Inserts)
% 0.20/0.41
% 0.20/0.41 That finishes the proof of the theorem.
% 0.20/0.41
% 0.20/0.41 Process 17936 finished Mon Jul 11 11:56:38 2022
%------------------------------------------------------------------------------