%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN161-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n008.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 12:10:35 EDT 2022
% Result : Unsatisfiable 0.58s 0.77s
% Output : Refutation 0.58s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN161-1 : TPTP v8.1.0. Released v1.1.0.
% 0.12/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n008.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Mon Jul 11 12:25:38 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.38 ----- Otter 3.2, August 2001 -----
% 0.19/0.38 The process was started by sandbox on n008.cluster.edu,
% 0.19/0.38 Mon Jul 11 12:25:38 2022
% 0.19/0.38 The command was "./sos". The process ID is 15512.
% 0.19/0.38
% 0.19/0.38 set(prolog_style_variables).
% 0.19/0.38 set(auto).
% 0.19/0.38 dependent: set(auto1).
% 0.19/0.38 dependent: set(process_input).
% 0.19/0.38 dependent: clear(print_kept).
% 0.19/0.38 dependent: clear(print_new_demod).
% 0.19/0.38 dependent: clear(print_back_demod).
% 0.19/0.38 dependent: clear(print_back_sub).
% 0.19/0.38 dependent: set(control_memory).
% 0.19/0.38 dependent: assign(max_mem, 12000).
% 0.19/0.38 dependent: assign(pick_given_ratio, 4).
% 0.19/0.38 dependent: assign(stats_level, 1).
% 0.19/0.38 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.38 dependent: assign(sos_limit, 5000).
% 0.19/0.38 dependent: assign(max_weight, 60).
% 0.19/0.38 clear(print_given).
% 0.19/0.38
% 0.19/0.38 list(usable).
% 0.19/0.38
% 0.19/0.38 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=5.
% 0.19/0.38
% 0.19/0.38 This is a Horn set without equality. The strategy will
% 0.19/0.38 be hyperresolution, with satellites in sos and nuclei
% 0.19/0.38 in usable.
% 0.19/0.38
% 0.19/0.38 dependent: set(hyper_res).
% 0.19/0.38 dependent: clear(order_hyper).
% 0.19/0.38
% 0.19/0.38 ------------> process usable:
% 0.19/0.38 Following clause subsumed by 13 during input processing: 0 [] {-} m1(A,A,A)| -q0(B,C)| -q0(B,A).
% 0.19/0.38 Following clause subsumed by 14 during input processing: 0 [] {-} m1(A,A,A)| -m0(B,C,A).
% 0.19/0.38 Following clause subsumed by 14 during input processing: 0 [] {-} m1(A,A,A)| -l0(A)| -k0(A)| -m0(A,A,A).
% 0.19/0.38 Following clause subsumed by 12 during input processing: 0 [] {-} m1(e,e,e)| -r0(e).
% 0.19/0.38 Following clause subsumed by 63 during input processing: 0 [] {-} p1(A,A,A)| -n0(e,b)| -k0(b)| -k0(A)| -k1(B).
% 0.19/0.38 Following clause subsumed by 64 during input processing: 0 [] {-} p1(A,A,B)| -p0(B,A)| -r0(A).
% 0.19/0.38 Following clause subsumed by 63 during input processing: 0 [] {-} p1(e,e,e)| -r0(e)| -k0(e).
% 0.19/0.38 Following clause subsumed by 88 during input processing: 0 [] {-} q1(A,A,A)| -s0(A)| -m0(B,B,C).
% 0.19/0.38 Following clause subsumed by 88 during input processing: 0 [] {-} q1(A,A,A)| -s0(A).
% 0.19/0.38 Following clause subsumed by 88 during input processing: 0 [] {-} q1(d,d,d)| -k0(e)| -s0(d).
% 0.19/0.38 Following clause subsumed by 105 during input processing: 0 [] {-} q1(b,b,b)| -r0(b).
% 0.19/0.38 Following clause subsumed by 99 during input processing: 0 [] {-} q1(A,A,A)| -m0(B,C,A).
% 0.19/0.38 Following clause subsumed by 99 during input processing: 0 [] {-} q1(A,A,A)| -m0(A,B,A).
% 0.19/0.38 Following clause subsumed by 105 during input processing: 0 [] {-} q1(A,A,A)| -m0(c,A,A)| -r0(A).
% 0.19/0.38 Following clause subsumed by 142 during input processing: 0 [] {-} p2(A,A,A)| -s1(A)| -k1(A).
% 0.19/0.38 Following clause subsumed by 224 during input processing: 0 [] {-} p3(A,A,A)| -n2(A)| -q2(B,C,A)| -s1(B).
% 0.19/0.38 Following clause subsumed by 224 during input processing: 0 [] {-} p3(A,A,A)| -k1(A)| -n2(A).
% 0.19/0.38 13 back subsumes 9.
% 0.19/0.38 14 back subsumes 6.
% 0.19/0.38 28 back subsumes 21.
% 0.19/0.38 28 back subsumes 17.
% 0.19/0.38 40 back subsumes 39.
% 0.19/0.38 52 back subsumes 51.
% 0.19/0.38 77 back subsumes 68.
% 0.19/0.38 77 back subsumes 65.
% 0.19/0.38 142 back subsumes 134.
% 0.19/0.38 194 back subsumes 180.
% 0.19/0.38 216 back subsumes 213.
% 0.19/0.38 216 back subsumes 212.
% 0.19/0.38 244 back subsumes 239.
% 0.19/0.38
% 0.19/0.38 ------------> process sos:
% 0.19/0.38 Following clause subsumed by 321 during input processing: 0 [] {-} p0(b,c).
% 0.19/0.38 Following clause subsumed by 324 during input processing: 0 [] {-} q0(d,d).
% 0.19/0.38 321 back subsumes 317.
% 0.19/0.38 324 back subsumes 309.
% 0.19/0.38 326 back subsumes 315.
% 0.19/0.38 326 back subsumes 311.
% 0.19/0.38
% 0.19/0.38 ======= end of input processing =======
% 0.54/0.76
% 0.54/0.76 Stopped by limit on insertions
% 0.54/0.76
% 0.54/0.76
% 0.54/0.76 Failed to model usable list: disabling FINDER
% 0.54/0.76
% 0.54/0.76
% 0.54/0.76
% 0.54/0.76 -------------- Softie stats --------------
% 0.54/0.76
% 0.54/0.76 UPDATE_STOP: 300
% 0.54/0.76 SFINDER_TIME_LIMIT: 2
% 0.54/0.76 SHORT_CLAUSE_CUTOFF: 4
% 0.54/0.76 number of clauses in intial UL: 294
% 0.54/0.76 number of clauses initially in problem: 326
% 0.54/0.76 percentage of clauses intially in UL: 90
% 0.54/0.76 percentage of distinct symbols occuring in initial UL: 100
% 0.54/0.76 percent of all initial clauses that are short: 100
% 0.54/0.76 absolute distinct symbol count: 53
% 0.54/0.76 distinct predicate count: 48
% 0.54/0.76 distinct function count: 0
% 0.54/0.76 distinct constant count: 5
% 0.54/0.76
% 0.54/0.76 ---------- no more Softie stats ----------
% 0.54/0.76
% 0.54/0.76
% 0.54/0.76
% 0.54/0.76 =========== start of search ===========
% 0.58/0.77
% 0.58/0.77 -------- PROOF --------
% 0.58/0.77 % SZS status Unsatisfiable
% 0.58/0.77 % SZS output start Refutation
% 0.58/0.77
% 0.58/0.77 ----> UNIT CONFLICT at 0.36 sec ----> 666 [binary,665.1,307.1] {-} $F.
% 0.58/0.77
% 0.58/0.77 Length of proof is 12. Level of proof is 6.
% 0.58/0.77
% 0.58/0.77 ---------------- PROOF ----------------
% 0.58/0.77 % SZS status Unsatisfiable
% 0.58/0.77 % SZS output start Refutation
% 0.58/0.77
% 0.58/0.77 3 [] {+} l1(A,B)| -p0(C,A)| -r0(D)| -m0(B,A,C).
% 0.58/0.77 54 [] {+} n1(A,A,B)| -m0(C,D,D)| -m0(B,C,A).
% 0.58/0.77 109 [] {+} s1(A)| -p0(A,A).
% 0.58/0.77 110 [] {+} s1(A)| -q0(A,B)| -s1(C).
% 0.58/0.77 157 [] {+} p2(A,A,A)| -l1(B,A).
% 0.58/0.77 168 [] {+} q2(A,A,B)| -l1(B,A).
% 0.58/0.77 172 [] {+} s2(d)| -s1(a)| -s0(d).
% 0.58/0.77 220 [] {+} n3(A)| -p2(B,C,A).
% 0.58/0.77 233 [] {+} q3(A,B)| -q2(C,A,B)| -n0(C,A).
% 0.58/0.77 235 [] {+} q3(A,B)| -n1(C,A,B)| -s2(A)| -q3(B,A).
% 0.58/0.77 274 [] {+} r4(A)| -n3(A)| -q3(B,C)| -p0(D,A).
% 0.58/0.77 290 [] {+} n5(A,A)| -r4(A).
% 0.58/0.77 307 [] {+} -n5(c,A).
% 0.58/0.77 308 [] {-} s0(d).
% 0.58/0.77 320 [] {-} r0(e).
% 0.58/0.77 321 [] {-} p0(b,A).
% 0.58/0.77 324 [] {-} q0(A,d).
% 0.58/0.77 326 [] {-} m0(A,d,B).
% 0.58/0.77 335 [] {-} n0(e,e).
% 0.58/0.77 380 [hyper,321,109] {-} s1(b).
% 0.58/0.77 398 [hyper,324,110,380] {-} s1(A).
% 0.58/0.77 402 [hyper,398,172,308] {-} s2(d).
% 0.58/0.77 410 [hyper,326,54,326] {-} n1(A,A,B).
% 0.58/0.77 416 [hyper,326,3,321,320] {-} l1(d,A).
% 0.58/0.77 472 [hyper,416,168] {-} q2(A,A,d).
% 0.58/0.77 473 [hyper,416,157] {-} p2(A,A,A).
% 0.58/0.77 634 [hyper,472,233,335] {-} q3(e,d).
% 0.58/0.77 647 [hyper,634,235,410,402] {-} q3(d,e).
% 0.58/0.77 648 [hyper,473,220] {-} n3(A).
% 0.58/0.77 662 [hyper,648,274,647,321] {-} r4(A).
% 0.58/0.77 665 [hyper,662,290] {-} n5(A,A).
% 0.58/0.77 666 [binary,665.1,307.1] {-} $F.
% 0.58/0.77
% 0.58/0.77 % SZS output end Refutation
% 0.58/0.77 ------------ end of proof -------------
% 0.58/0.77
% 0.58/0.77
% 0.58/0.77 Search stopped by max_proofs option.
% 0.58/0.77
% 0.58/0.77
% 0.58/0.77 Search stopped by max_proofs option.
% 0.58/0.77
% 0.58/0.77 ============ end of search ============
% 0.58/0.77
% 0.58/0.77 That finishes the proof of the theorem.
% 0.58/0.77
% 0.58/0.77 Process 15512 finished Mon Jul 11 12:25:39 2022
%------------------------------------------------------------------------------