%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SWV279-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n007.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 : Wed Jul 20 21:37:41 EDT 2022
% Result : Unsatisfiable 0.91s 1.10s
% Output : Refutation 0.91s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SWV279-2 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.13 % Command : sos-script %s
% 0.14/0.34 % Computer : n007.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 : Tue Jun 14 22:08:25 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.20/0.36 ----- Otter 3.2, August 2001 -----
% 0.20/0.36 The process was started by sandbox on n007.cluster.edu,
% 0.20/0.36 Tue Jun 14 22:08:25 2022
% 0.20/0.36 The command was "./sos". The process ID is 17362.
% 0.20/0.36
% 0.20/0.36 set(prolog_style_variables).
% 0.20/0.36 set(auto).
% 0.20/0.36 dependent: set(auto1).
% 0.20/0.36 dependent: set(process_input).
% 0.20/0.36 dependent: clear(print_kept).
% 0.20/0.36 dependent: clear(print_new_demod).
% 0.20/0.36 dependent: clear(print_back_demod).
% 0.20/0.36 dependent: clear(print_back_sub).
% 0.20/0.36 dependent: set(control_memory).
% 0.20/0.36 dependent: assign(max_mem, 12000).
% 0.20/0.36 dependent: assign(pick_given_ratio, 4).
% 0.20/0.36 dependent: assign(stats_level, 1).
% 0.20/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.20/0.36 dependent: assign(sos_limit, 5000).
% 0.20/0.36 dependent: assign(max_weight, 60).
% 0.20/0.36 clear(print_given).
% 0.20/0.36
% 0.20/0.36 list(usable).
% 0.20/0.36
% 0.20/0.36 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.20/0.36
% 0.20/0.36 This is a Horn set without equality. The strategy will
% 0.20/0.36 be hyperresolution, with satellites in sos and nuclei
% 0.20/0.36 in usable.
% 0.20/0.36
% 0.20/0.36 dependent: set(hyper_res).
% 0.20/0.36 dependent: clear(order_hyper).
% 0.20/0.36
% 0.20/0.36 ------------> process usable:
% 0.20/0.36
% 0.20/0.36 ------------> process sos:
% 0.20/0.36
% 0.20/0.36 ======= end of input processing =======
% 0.91/1.10
% 0.91/1.10 Stopped by limit on insertions
% 0.91/1.10
% 0.91/1.10 Stopped by limit on insertions
% 0.91/1.10
% 0.91/1.10 Stopped by limit on insertions
% 0.91/1.10
% 0.91/1.10 Stopped by limit on insertions
% 0.91/1.10
% 0.91/1.10 Stopped by limit on insertions
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10 Failed to model usable list: disabling FINDER
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10 -------------- Softie stats --------------
% 0.91/1.10
% 0.91/1.10 UPDATE_STOP: 300
% 0.91/1.10 SFINDER_TIME_LIMIT: 2
% 0.91/1.10 SHORT_CLAUSE_CUTOFF: 4
% 0.91/1.10 number of clauses in intial UL: 6
% 0.91/1.10 number of clauses initially in problem: 8
% 0.91/1.10 percentage of clauses intially in UL: 75
% 0.91/1.10 percentage of distinct symbols occuring in initial UL: 100
% 0.91/1.10 percent of all initial clauses that are short: 100
% 0.91/1.10 absolute distinct symbol count: 12
% 0.91/1.10 distinct predicate count: 2
% 0.91/1.10 distinct function count: 5
% 0.91/1.10 distinct constant count: 5
% 0.91/1.10
% 0.91/1.10 ---------- no more Softie stats ----------
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10 =========== start of search ===========
% 0.91/1.10
% 0.91/1.10 -------- PROOF --------
% 0.91/1.10 % SZS status Unsatisfiable
% 0.91/1.10 % SZS output start Refutation
% 0.91/1.10
% 0.91/1.10 -----> EMPTY CLAUSE at 0.72 sec ----> 38 [hyper,34,1,30] {-} $F.
% 0.91/1.10
% 0.91/1.10 Length of proof is 6. Level of proof is 3.
% 0.91/1.10
% 0.91/1.10 ---------------- PROOF ----------------
% 0.91/1.10 % SZS status Unsatisfiable
% 0.91/1.10 % SZS output start Refutation
% 0.91/1.10
% 0.91/1.10 1 [] {+} -c_in(v_Y,c_Event_Oused(v_H),tc_Message_Omsg)| -c_in(v_X,c_Event_Oused(v_H),tc_Message_Omsg).
% 0.91/1.10 2 [] {+} -c_in(c_Message_Omsg_OMPair(A,B),c_Message_Oparts(C),tc_Message_Omsg)|c_in(B,c_Message_Oparts(C),tc_Message_Omsg).
% 0.91/1.10 3 [] {+} -c_in(c_Message_Omsg_OMPair(A,B),c_Message_Oparts(C),tc_Message_Omsg)|c_in(A,c_Message_Oparts(C),tc_Message_Omsg).
% 0.91/1.10 4 [] {+} -c_in(A,B,tc_Message_Omsg)|c_in(A,c_Message_Oparts(B),tc_Message_Omsg).
% 0.91/1.10 5 [] {+} -c_in(A,c_Event_Oused(B),tc_Message_Omsg)|c_lessequals(c_Message_Oparts(c_insert(A,c_emptyset,tc_Message_Omsg)),c_Event_Oused(B),tc_set(tc_Message_Omsg)).
% 0.91/1.10 6 [] {+} -c_in(A,B,C)| -c_lessequals(B,D,tc_set(C))|c_in(A,D,C).
% 0.91/1.10 7 [] {-} c_in(c_Message_Omsg_OMPair(v_X,v_Y),c_Event_Oused(v_H),tc_Message_Omsg).
% 0.91/1.10 8 [] {-} c_in(A,c_insert(A,B,C),C).
% 0.91/1.10 9 [hyper,7,5] {-} c_lessequals(c_Message_Oparts(c_insert(c_Message_Omsg_OMPair(v_X,v_Y),c_emptyset,tc_Message_Omsg)),c_Event_Oused(v_H),tc_set(tc_Message_Omsg)).
% 0.91/1.10 11 [hyper,8,4] {-} c_in(A,c_Message_Oparts(c_insert(A,B,tc_Message_Omsg)),tc_Message_Omsg).
% 0.91/1.10 20 [hyper,11,3] {-} c_in(A,c_Message_Oparts(c_insert(c_Message_Omsg_OMPair(A,B),C,tc_Message_Omsg)),tc_Message_Omsg).
% 0.91/1.10 21 [hyper,11,2] {-} c_in(A,c_Message_Oparts(c_insert(c_Message_Omsg_OMPair(B,A),C,tc_Message_Omsg)),tc_Message_Omsg).
% 0.91/1.10 30 [hyper,20,6,9] {-} c_in(v_X,c_Event_Oused(v_H),tc_Message_Omsg).
% 0.91/1.10 34 [hyper,21,6,9] {-} c_in(v_Y,c_Event_Oused(v_H),tc_Message_Omsg).
% 0.91/1.10 38 [hyper,34,1,30] {-} $F.
% 0.91/1.10
% 0.91/1.10 % SZS output end Refutation
% 0.91/1.10 ------------ end of proof -------------
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10 Search stopped by max_proofs option.
% 0.91/1.10
% 0.91/1.10
% 0.91/1.10 Search stopped by max_proofs option.
% 0.91/1.10
% 0.91/1.10 ============ end of search ============
% 0.91/1.10
% 0.91/1.10 That finishes the proof of the theorem.
% 0.91/1.10
% 0.91/1.10 Process 17362 finished Tue Jun 14 22:08:26 2022
%------------------------------------------------------------------------------