%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN069+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n029.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 12:09:46 EDT 2022
% Result : Theorem 0.19s 0.44s
% Output : Refutation 0.19s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYN069+1 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n029.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Mon Jul 11 18:21:17 EDT 2022
% 0.19/0.34 % CPUTime :
% 0.19/0.35 ----- Otter 3.2, August 2001 -----
% 0.19/0.35 The process was started by sandbox2 on n029.cluster.edu,
% 0.19/0.35 Mon Jul 11 18:21:17 2022
% 0.19/0.35 The command was "./sos". The process ID is 21423.
% 0.19/0.35
% 0.19/0.35 set(prolog_style_variables).
% 0.19/0.35 set(auto).
% 0.19/0.35 dependent: set(auto1).
% 0.19/0.35 dependent: set(process_input).
% 0.19/0.35 dependent: clear(print_kept).
% 0.19/0.35 dependent: clear(print_new_demod).
% 0.19/0.35 dependent: clear(print_back_demod).
% 0.19/0.35 dependent: clear(print_back_sub).
% 0.19/0.35 dependent: set(control_memory).
% 0.19/0.35 dependent: assign(max_mem, 12000).
% 0.19/0.35 dependent: assign(pick_given_ratio, 4).
% 0.19/0.35 dependent: assign(stats_level, 1).
% 0.19/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.35 dependent: assign(sos_limit, 5000).
% 0.19/0.35 dependent: assign(max_weight, 60).
% 0.19/0.35 clear(print_given).
% 0.19/0.35
% 0.19/0.35 formula_list(usable).
% 0.19/0.35
% 0.19/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.19/0.35
% 0.19/0.35 This is a non-Horn set without equality. The strategy
% 0.19/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.19/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.19/0.35
% 0.19/0.35 dependent: set(hyper_res).
% 0.19/0.35 dependent: set(factor).
% 0.19/0.35 dependent: set(unit_deletion).
% 0.19/0.35
% 0.19/0.35 ------------> process usable:
% 0.19/0.35 Following clause subsumed by 2 during input processing: 0 [] {-} -big_f(A)|big_g($f1(A))|big_h(A,B).
% 0.19/0.35 Following clause subsumed by 2 during input processing: 0 [] {-} -big_f(A)|big_g($f1(A))|big_k(B).
% 0.19/0.35 Following clause subsumed by 5 during input processing: 0 [] {-} -big_f(A)|big_h(A,$f1(A))|big_k(B).
% 0.19/0.35 5 back subsumes 3.
% 0.19/0.35
% 0.19/0.35 ------------> process sos:
% 0.19/0.35
% 0.19/0.35 ======= end of input processing =======
% 0.19/0.41
% 0.19/0.41 Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.41
% 0.19/0.41 Stopped by limit on number of solutions
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 -------------- Softie stats --------------
% 0.19/0.41
% 0.19/0.41 UPDATE_STOP: 300
% 0.19/0.41 SFINDER_TIME_LIMIT: 2
% 0.19/0.41 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.41 number of clauses in intial UL: 10
% 0.19/0.41 number of clauses initially in problem: 11
% 0.19/0.41 percentage of clauses intially in UL: 90
% 0.19/0.41 percentage of distinct symbols occuring in initial UL: 100
% 0.19/0.41 percent of all initial clauses that are short: 100
% 0.19/0.41 absolute distinct symbol count: 9
% 0.19/0.41 distinct predicate count: 6
% 0.19/0.41 distinct function count: 2
% 0.19/0.41 distinct constant count: 1
% 0.19/0.41
% 0.19/0.41 ---------- no more Softie stats ----------
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 =========== start of search ===========
% 0.19/0.44
% 0.19/0.44 -------- PROOF --------
% 0.19/0.44 % SZS status Theorem
% 0.19/0.44 % SZS output start Refutation
% 0.19/0.44
% 0.19/0.44 Model 2 [ 1 0 45 ] (0.00 seconds, 9248 Inserts)
% 0.19/0.44
% 0.19/0.44 Model 3 [ 1 1 53 ] (0.00 seconds, 10257 Inserts)
% 0.19/0.44
% 0.19/0.44 Model 4 [ 1 0 88 ] (0.00 seconds, 361 Inserts)
% 0.19/0.44
% 0.19/0.44 -----> EMPTY CLAUSE at 0.05 sec ----> 26 [hyper,23,9,22] {-} $F.
% 0.19/0.44
% 0.19/0.44 Length of proof is 7. Level of proof is 4.
% 0.19/0.44
% 0.19/0.44 ---------------- PROOF ----------------
% 0.19/0.44 % SZS status Theorem
% 0.19/0.44 % SZS output start Refutation
% 0.19/0.44
% 0.19/0.44 1 [] {-} -big_f(A)|big_g($f1(A))|big_g(B).
% 0.19/0.44 2 [copy,1,factor_simp] {+} -big_f(A)|big_g($f1(A)).
% 0.19/0.44 4 [] {-} -big_f(A)|big_h(A,$f1(A))|big_h(A,B).
% 0.19/0.44 5 [copy,4,factor_simp] {+} -big_f(A)|big_h(A,$f1(A)).
% 0.19/0.44 8 [] {+} -big_f(A)| -big_j(A,$f1(A))|big_k(B).
% 0.19/0.44 9 [] {+} -big_l(A)| -big_k(A).
% 0.19/0.44 10 [] {+} -big_h($c1,A)|big_l(A).
% 0.19/0.44 11 [] {+} -big_g(A)| -big_h($c1,A)|big_j($c1,A).
% 0.19/0.44 14 [] {-} big_f($c1).
% 0.19/0.44 17 [hyper,14,5] {+} big_h($c1,$f1($c1)).
% 0.19/0.44 18 [hyper,14,2] {+} big_g($f1($c1)).
% 0.19/0.44 21 [hyper,17,11,18] {+} big_j($c1,$f1($c1)).
% 0.19/0.44 22 [hyper,17,10] {+} big_l($f1($c1)).
% 0.19/0.44 23 [hyper,21,8,14] {+} big_k(A).
% 0.19/0.44 26 [hyper,23,9,22] {-} $F.
% 0.19/0.44
% 0.19/0.44 % SZS output end Refutation
% 0.19/0.44 ------------ end of proof -------------
% 0.19/0.44
% 0.19/0.44
% 0.19/0.44 Search stopped by max_proofs option.
% 0.19/0.44
% 0.19/0.44
% 0.19/0.44 Search stopped by max_proofs option.
% 0.19/0.44
% 0.19/0.44 ============ end of search ============
% 0.19/0.44
% 0.19/0.44 ----------- soft-scott stats ----------
% 0.19/0.44
% 0.19/0.44 true clauses given 6 (60.0%)
% 0.19/0.44 false clauses given 4
% 0.19/0.44
% 0.19/0.44 FALSE TRUE
% 0.19/0.44 2 1 0
% 0.19/0.44 3 1 0
% 0.19/0.44 tot: 2 0 (0.0% true)
% 0.19/0.44
% 0.19/0.44
% 0.19/0.44 Model 4 [ 1 0 88 ] (0.00 seconds, 361 Inserts)
% 0.19/0.44
% 0.19/0.44 That finishes the proof of the theorem.
% 0.19/0.44
% 0.19/0.44 Process 21423 finished Mon Jul 11 18:21:17 2022
%------------------------------------------------------------------------------