%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN055-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n012.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 12:09:32 EDT 2022
% Result : Unsatisfiable 0.20s 0.42s
% Output : Refutation 0.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SYN055-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12 % Command : sos-script %s
% 0.13/0.33 % Computer : n012.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Tue Jul 12 08:24:12 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.13/0.35 ----- Otter 3.2, August 2001 -----
% 0.13/0.35 The process was started by sandbox on n012.cluster.edu,
% 0.13/0.35 Tue Jul 12 08:24:12 2022
% 0.13/0.35 The command was "./sos". The process ID is 10152.
% 0.13/0.35
% 0.13/0.35 set(prolog_style_variables).
% 0.13/0.35 set(auto).
% 0.13/0.35 dependent: set(auto1).
% 0.13/0.35 dependent: set(process_input).
% 0.13/0.35 dependent: clear(print_kept).
% 0.13/0.35 dependent: clear(print_new_demod).
% 0.13/0.35 dependent: clear(print_back_demod).
% 0.13/0.35 dependent: clear(print_back_sub).
% 0.13/0.35 dependent: set(control_memory).
% 0.13/0.35 dependent: assign(max_mem, 12000).
% 0.13/0.35 dependent: assign(pick_given_ratio, 4).
% 0.13/0.35 dependent: assign(stats_level, 1).
% 0.13/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.35 dependent: assign(sos_limit, 5000).
% 0.13/0.35 dependent: assign(max_weight, 60).
% 0.13/0.35 clear(print_given).
% 0.13/0.35
% 0.13/0.35 list(usable).
% 0.13/0.35
% 0.13/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.13/0.35
% 0.13/0.35 This is a non-Horn set without equality. The strategy
% 0.13/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.13/0.35
% 0.13/0.35 dependent: set(hyper_res).
% 0.13/0.35 dependent: set(factor).
% 0.13/0.35 dependent: set(unit_deletion).
% 0.13/0.35
% 0.13/0.35 ------------> process usable:
% 0.13/0.35
% 0.13/0.35 ------------> process sos:
% 0.13/0.35
% 0.13/0.35 ======= end of input processing =======
% 0.13/0.38
% 0.13/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.38
% 0.13/0.38 Stopped by limit on number of solutions
% 0.13/0.38
% 0.13/0.38
% 0.13/0.38 -------------- Softie stats --------------
% 0.13/0.38
% 0.13/0.38 UPDATE_STOP: 300
% 0.13/0.38 SFINDER_TIME_LIMIT: 2
% 0.13/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.38 number of clauses in intial UL: 6
% 0.13/0.38 number of clauses initially in problem: 7
% 0.13/0.38 percentage of clauses intially in UL: 85
% 0.13/0.38 percentage of distinct symbols occuring in initial UL: 85
% 0.13/0.38 percent of all initial clauses that are short: 100
% 0.13/0.38 absolute distinct symbol count: 7
% 0.13/0.38 distinct predicate count: 5
% 0.13/0.38 distinct function count: 0
% 0.13/0.38 distinct constant count: 2
% 0.13/0.38
% 0.13/0.38 ---------- no more Softie stats ----------
% 0.13/0.38
% 0.13/0.38
% 0.13/0.38
% 0.13/0.38 =========== start of search ===========
% 0.20/0.42
% 0.20/0.42 -------- PROOF --------
% 0.20/0.42 % SZS status Unsatisfiable
% 0.20/0.42 % SZS output start Refutation
% 0.20/0.42
% 0.20/0.42 Model 2 [ 1 0 26 ] (0.00 seconds, 152 Inserts)
% 0.20/0.42
% 0.20/0.42 Model 3 [ 1 1 30 ] (0.00 seconds, 129 Inserts)
% 0.20/0.42
% 0.20/0.42 Model 4 [ 1 0 23 ] (0.00 seconds, 230 Inserts)
% 0.20/0.42
% 0.20/0.42 Model 5 [ 2 1 54 ] (0.00 seconds, 399 Inserts)
% 0.20/0.42
% 0.20/0.42 -----> EMPTY CLAUSE at 0.04 sec ----> 17 [hyper,16,6,7] {-} $F.
% 0.20/0.42
% 0.20/0.42 Length of proof is 6. Level of proof is 4.
% 0.20/0.42
% 0.20/0.42 ---------------- PROOF ----------------
% 0.20/0.42 % SZS status Unsatisfiable
% 0.20/0.42 % SZS output start Refutation
% 0.20/0.42
% 0.20/0.42 1 [] {+} -big_f(A)| -big_g(A)| -big_r(A).
% 0.20/0.42 2 [] {+} -big_p(A)|big_f(A).
% 0.20/0.42 3 [] {+} -big_p(A)|big_g(A).
% 0.20/0.42 4 [] {+} -big_p(A)|big_q(A)|big_p(b).
% 0.20/0.42 5 [] {+} -big_p(A)|big_q(A)|big_r(b).
% 0.20/0.42 6 [] {+} -big_q(A)| -big_p(A).
% 0.20/0.42 7 [] {-} big_p(a).
% 0.20/0.42 8 [hyper,7,5] {+} big_q(a)|big_r(b).
% 0.20/0.42 9 [hyper,7,4] {+} big_q(a)|big_p(b).
% 0.20/0.42 12 [hyper,9,6,7] {-} big_p(b).
% 0.20/0.42 14 [hyper,12,3] {+} big_g(b).
% 0.20/0.42 15 [hyper,12,2] {+} big_f(b).
% 0.20/0.42 16 [hyper,14,1,15,8] {+} big_q(a).
% 0.20/0.42 17 [hyper,16,6,7] {-} $F.
% 0.20/0.42
% 0.20/0.42 % SZS output end Refutation
% 0.20/0.42 ------------ end of proof -------------
% 0.20/0.42
% 0.20/0.42
% 0.20/0.42 Search stopped by max_proofs option.
% 0.20/0.42
% 0.20/0.42
% 0.20/0.42 Search stopped by max_proofs option.
% 0.20/0.42
% 0.20/0.42 ============ end of search ============
% 0.20/0.42
% 0.20/0.42 ----------- soft-scott stats ----------
% 0.20/0.42
% 0.20/0.42 true clauses given 3 (33.3%)
% 0.20/0.42 false clauses given 6
% 0.20/0.42
% 0.20/0.42 FALSE TRUE
% 0.20/0.42 4 0 1
% 0.20/0.42 tot: 0 1 (100.0% true)
% 0.20/0.42
% 0.20/0.42
% 0.20/0.42 Model 5 [ 2 1 54 ] (0.00 seconds, 399 Inserts)
% 0.20/0.42
% 0.20/0.42 That finishes the proof of the theorem.
% 0.20/0.42
% 0.20/0.42 Process 10152 finished Tue Jul 12 08:24:12 2022
%------------------------------------------------------------------------------