TSTP Solution File: LCL434-2 by SOS---2.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : LCL434-2 : 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 : Sun Jul 17 14:30:12 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
% 0.00/0.12 % Problem : LCL434-2 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.12 % Command : sos-script %s
% 0.13/0.33 % Computer : n007.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 : Sun Jul 3 12:21:56 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.35 ----- Otter 3.2, August 2001 -----
% 0.19/0.35 The process was started by sandbox2 on n007.cluster.edu,
% 0.19/0.35 Sun Jul 3 12:21:56 2022
% 0.19/0.35 The command was "./sos". The process ID is 15663.
% 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 list(usable).
% 0.19/0.35
% 0.19/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.19/0.35
% 0.19/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.19/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.35 clauses in usable.
% 0.19/0.35
% 0.19/0.35 dependent: set(knuth_bendix).
% 0.19/0.35 dependent: set(para_from).
% 0.19/0.35 dependent: set(para_into).
% 0.19/0.35 dependent: clear(para_from_right).
% 0.19/0.35 dependent: clear(para_into_right).
% 0.19/0.35 dependent: set(para_from_vars).
% 0.19/0.35 dependent: set(eq_units_both_ways).
% 0.19/0.35 dependent: set(dynamic_demod_all).
% 0.19/0.35 dependent: set(dynamic_demod).
% 0.19/0.35 dependent: set(order_eq).
% 0.19/0.35 dependent: set(back_demod).
% 0.19/0.35 dependent: set(lrpo).
% 0.19/0.35 dependent: set(hyper_res).
% 0.19/0.35 dependent: set(unit_deletion).
% 0.19/0.35 dependent: set(factor).
% 0.19/0.35
% 0.19/0.35 ------------> process usable:
% 0.19/0.35
% 0.19/0.35 ------------> process sos:
% 0.19/0.35 Following clause subsumed by 7 during input processing: 0 [copy,7,flip.1] {-} A=A.
% 0.19/0.35
% 0.19/0.35 ======= end of input processing =======
% 0.41/0.63
% 0.41/0.63 Stopped by limit on insertions
% 0.41/0.63
% 0.41/0.63
% 0.41/0.63 Failed to model usable list: disabling FINDER
% 0.41/0.63
% 0.41/0.63
% 0.41/0.63
% 0.41/0.63 -------------- Softie stats --------------
% 0.41/0.63
% 0.41/0.63 UPDATE_STOP: 300
% 0.41/0.63 SFINDER_TIME_LIMIT: 2
% 0.41/0.63 SHORT_CLAUSE_CUTOFF: 4
% 0.41/0.63 number of clauses in intial UL: 4
% 0.41/0.63 number of clauses initially in problem: 7
% 0.41/0.63 percentage of clauses intially in UL: 57
% 0.41/0.63 percentage of distinct symbols occuring in initial UL: 100
% 0.41/0.63 percent of all initial clauses that are short: 100
% 0.41/0.63 absolute distinct symbol count: 10
% 0.41/0.63 distinct predicate count: 2
% 0.41/0.63 distinct function count: 4
% 0.41/0.63 distinct constant count: 4
% 0.41/0.63
% 0.41/0.63 ---------- no more Softie stats ----------
% 0.41/0.63
% 0.41/0.63
% 0.41/0.63
% 0.41/0.63 =========== start of search ===========
% 0.46/0.63
% 0.46/0.63 -------- PROOF --------
% 0.46/0.63 % SZS status Unsatisfiable
% 0.46/0.63 % SZS output start Refutation
% 0.46/0.63
% 0.46/0.63 ----> UNIT CONFLICT at 0.26 sec ----> 32 [binary,31.1,1.1] {+} $F.
% 0.46/0.63
% 0.46/0.63 Length of proof is 4. Level of proof is 4.
% 0.46/0.63
% 0.46/0.63 ---------------- PROOF ----------------
% 0.46/0.63 % SZS status Unsatisfiable
% 0.46/0.63 % SZS output start Refutation
% 0.46/0.63
% 0.46/0.63 1 [] {+} -c_in(c_PropLog_Opl_Oop_A_N_62(v_p,v_pa,t_a),c_PropLog_Othms(v_H,t_a),tc_PropLog_Opl(t_a)).
% 0.46/0.63 2 [] {+} -c_in(A,B,tc_PropLog_Opl(C))|c_in(A,c_PropLog_Othms(B,C),tc_PropLog_Opl(C)).
% 0.46/0.63 3 [] {+} -c_in(A,c_PropLog_Othms(B,C),tc_PropLog_Opl(C))|c_in(c_PropLog_Opl_Oop_A_N_62(D,A,C),c_PropLog_Othms(B,C),tc_PropLog_Opl(C)).
% 0.46/0.63 4 [] {+} -c_in(A,c_insert(B,C,D),D)|c_in(A,C,D)|A=B.
% 0.46/0.63 5 [] {-} c_in(v_pa,c_insert(v_p,v_H,tc_PropLog_Opl(t_a)),tc_PropLog_Opl(t_a)).
% 0.46/0.63 6 [] {-} c_in(c_PropLog_Opl_Oop_A_N_62(A,A,B),c_PropLog_Othms(C,B),tc_PropLog_Opl(B)).
% 0.46/0.63 8 [hyper,5,4] {-} c_in(v_pa,v_H,tc_PropLog_Opl(t_a))|v_pa=v_p.
% 0.46/0.63 25 [para_from,8.2.1,1.1.1.2,unit_del,6] {-} c_in(v_pa,v_H,tc_PropLog_Opl(t_a)).
% 0.46/0.63 26 [hyper,25,2] {-} c_in(v_pa,c_PropLog_Othms(v_H,t_a),tc_PropLog_Opl(t_a)).
% 0.46/0.63 31 [hyper,26,3] {-} c_in(c_PropLog_Opl_Oop_A_N_62(A,v_pa,t_a),c_PropLog_Othms(v_H,t_a),tc_PropLog_Opl(t_a)).
% 0.46/0.63 32 [binary,31.1,1.1] {+} $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 That finishes the proof of the theorem.
% 0.46/0.63
% 0.46/0.63 Process 15663 finished Sun Jul 3 12:21:56 2022
%------------------------------------------------------------------------------