%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : KRS126+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n017.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 : Sun Jul 17 03:29:50 EDT 2022
% Result : Unsatisfiable 0.46s 0.63s
% Output : Refutation 0.46s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : KRS126+1 : TPTP v8.1.0. Released v3.1.0.
% 0.11/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n017.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 : Tue Jun 7 18:58:47 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.36 ----- Otter 3.2, August 2001 -----
% 0.13/0.36 The process was started by sandbox on n017.cluster.edu,
% 0.13/0.36 Tue Jun 7 18:58:47 2022
% 0.13/0.36 The command was "./sos". The process ID is 11135.
% 0.13/0.36
% 0.13/0.36 set(prolog_style_variables).
% 0.13/0.36 set(auto).
% 0.13/0.36 dependent: set(auto1).
% 0.13/0.36 dependent: set(process_input).
% 0.13/0.36 dependent: clear(print_kept).
% 0.13/0.36 dependent: clear(print_new_demod).
% 0.13/0.36 dependent: clear(print_back_demod).
% 0.13/0.36 dependent: clear(print_back_sub).
% 0.13/0.36 dependent: set(control_memory).
% 0.13/0.36 dependent: assign(max_mem, 12000).
% 0.13/0.36 dependent: assign(pick_given_ratio, 4).
% 0.13/0.36 dependent: assign(stats_level, 1).
% 0.13/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36 dependent: assign(sos_limit, 5000).
% 0.13/0.36 dependent: assign(max_weight, 60).
% 0.13/0.36 clear(print_given).
% 0.13/0.36
% 0.13/0.36 formula_list(usable).
% 0.13/0.36
% 0.13/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=2.
% 0.13/0.36
% 0.13/0.36 This is a non-Horn set without equality. The strategy
% 0.13/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.13/0.36
% 0.13/0.36 dependent: set(hyper_res).
% 0.13/0.36 dependent: set(factor).
% 0.13/0.36 dependent: set(unit_deletion).
% 0.13/0.36
% 0.13/0.36 ------------> process usable:
% 0.13/0.36
% 0.13/0.36 ------------> process sos:
% 0.13/0.36
% 0.13/0.36 ======= end of input processing =======
% 0.13/0.40
% 0.13/0.40 Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.40
% 0.13/0.40 Stopped by limit on number of solutions
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40 -------------- Softie stats --------------
% 0.13/0.40
% 0.13/0.40 UPDATE_STOP: 300
% 0.13/0.40 SFINDER_TIME_LIMIT: 2
% 0.13/0.40 SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.40 number of clauses in intial UL: 13
% 0.13/0.40 number of clauses initially in problem: 18
% 0.13/0.40 percentage of clauses intially in UL: 72
% 0.13/0.40 percentage of distinct symbols occuring in initial UL: 78
% 0.13/0.40 percent of all initial clauses that are short: 100
% 0.13/0.40 absolute distinct symbol count: 19
% 0.13/0.40 distinct predicate count: 14
% 0.13/0.40 distinct function count: 4
% 0.13/0.40 distinct constant count: 1
% 0.13/0.40
% 0.13/0.40 ---------- no more Softie stats ----------
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40 Model 2 (0.00 seconds, 0 Inserts)
% 0.13/0.40
% 0.13/0.40 Stopped by limit on number of solutions
% 0.13/0.40
% 0.13/0.40 =========== start of search ===========
% 0.46/0.63
% 0.46/0.63 -------- PROOF --------
% 0.46/0.63 % SZS status Theorem
% 0.46/0.63 % SZS output start Refutation
% 0.46/0.63
% 0.46/0.63 Model 3 [ 1 1 160 ] (0.00 seconds, 231 Inserts)
% 0.46/0.63
% 0.46/0.63 Stopped by limit on insertions
% 0.46/0.63
% 0.46/0.63 Model 4 [ 2 0 109 ] (0.00 seconds, 250000 Inserts)
% 0.46/0.63
% 0.46/0.63 Stopped by limit on insertions
% 0.46/0.63
% 0.46/0.63 Model 5 [ 2 0 147 ] (0.00 seconds, 250000 Inserts)
% 0.46/0.63
% 0.46/0.63 Stopped by limit on insertions
% 0.46/0.63
% 0.46/0.63 Model 6 [ 2 1 289 ] (0.00 seconds, 250000 Inserts)
% 0.46/0.63
% 0.46/0.63 -----> EMPTY CLAUSE at 0.24 sec ----> 22 [hyper,21,11,20] {-} $F.
% 0.46/0.63
% 0.46/0.63 Length of proof is 3. Level of proof is 2.
% 0.46/0.63
% 0.46/0.63 ---------------- PROOF ----------------
% 0.46/0.63 % SZS status Theorem
% 0.46/0.63 % SZS output start Refutation
% 0.46/0.63
% 0.46/0.63 3 [] {+} -cUnsatisfiable(A)|cd1xcomp(A).
% 0.46/0.63 4 [] {+} -cUnsatisfiable(A)|cd1(A).
% 0.46/0.63 9 [] {+} -cd1(A)|ra_Px2(A,$f3(A)).
% 0.46/0.63 11 [] {+} -cd1xcomp(A)| -ra_Px2(A,B).
% 0.46/0.63 18 [] {-} cUnsatisfiable(i2003_11_14_17_22_23554).
% 0.46/0.63 19 [hyper,18,4] {+} cd1(i2003_11_14_17_22_23554).
% 0.46/0.63 20 [hyper,18,3] {+} cd1xcomp(i2003_11_14_17_22_23554).
% 0.46/0.63 21 [hyper,19,9] {+} ra_Px2(i2003_11_14_17_22_23554,$f3(i2003_11_14_17_22_23554)).
% 0.46/0.63 22 [hyper,21,11,20] {-} $F.
% 0.46/0.63
% 0.46/0.63 % SZS output end Refutation
% 0.46/0.63 ------------ end of proof -------------
% 0.46/0.63
% 0.46/0.63
% 0.46/0.63 Search stopped by max_proofs option.
% 0.46/0.63
% 0.46/0.63
% 0.46/0.63 Search stopped by max_proofs option.
% 0.46/0.63
% 0.46/0.63 ============ end of search ============
% 0.46/0.63
% 0.46/0.63 ----------- soft-scott stats ----------
% 0.46/0.63
% 0.46/0.63 true clauses given 2 (25.0%)
% 0.46/0.63 false clauses given 6
% 0.46/0.63
% 0.46/0.63 FALSE TRUE
% 0.46/0.63 tot: 0 0 (-nan% true)
% 0.46/0.63
% 0.46/0.63
% 0.46/0.63 Model 6 [ 2 1 289 ] (0.00 seconds, 250000 Inserts)
% 0.46/0.63
% 0.46/0.63 That finishes the proof of the theorem.
% 0.46/0.63
% 0.46/0.63 Process 11135 finished Tue Jun 7 18:58:48 2022
%------------------------------------------------------------------------------