TSTP Solution File: SWC092-1 by Prover9---1109a
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- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : SWC092-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% Computer : n024.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 : Tue Jul 19 21:45:17 EDT 2022
% Result : Unsatisfiable 119.61s 119.88s
% Output : Refutation 119.61s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC092-1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.13 % Command : tptp2X_and_run_prover9 %d %s
% 0.12/0.33 % Computer : n024.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Sat Jun 11 20:07:49 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.43/1.03 ============================== Prover9 ===============================
% 0.43/1.03 Prover9 (32) version 2009-11A, November 2009.
% 0.43/1.03 Process 32026 was started by sandbox2 on n024.cluster.edu,
% 0.43/1.03 Sat Jun 11 20:07:49 2022
% 0.43/1.03 The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_31873_n024.cluster.edu".
% 0.43/1.03 ============================== end of head ===========================
% 0.43/1.03
% 0.43/1.03 ============================== INPUT =================================
% 0.43/1.03
% 0.43/1.03 % Reading from file /tmp/Prover9_31873_n024.cluster.edu
% 0.43/1.03
% 0.43/1.03 set(prolog_style_variables).
% 0.43/1.03 set(auto2).
% 0.43/1.03 % set(auto2) -> set(auto).
% 0.43/1.03 % set(auto) -> set(auto_inference).
% 0.43/1.03 % set(auto) -> set(auto_setup).
% 0.43/1.03 % set(auto_setup) -> set(predicate_elim).
% 0.43/1.03 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.43/1.03 % set(auto) -> set(auto_limits).
% 0.43/1.03 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.43/1.03 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.43/1.03 % set(auto) -> set(auto_denials).
% 0.43/1.03 % set(auto) -> set(auto_process).
% 0.43/1.03 % set(auto2) -> assign(new_constants, 1).
% 0.43/1.03 % set(auto2) -> assign(fold_denial_max, 3).
% 0.43/1.03 % set(auto2) -> assign(max_weight, "200.000").
% 0.43/1.03 % set(auto2) -> assign(max_hours, 1).
% 0.43/1.03 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.43/1.03 % set(auto2) -> assign(max_seconds, 0).
% 0.43/1.03 % set(auto2) -> assign(max_minutes, 5).
% 0.43/1.03 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.43/1.03 % set(auto2) -> set(sort_initial_sos).
% 0.43/1.03 % set(auto2) -> assign(sos_limit, -1).
% 0.43/1.03 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.43/1.03 % set(auto2) -> assign(max_megs, 400).
% 0.43/1.03 % set(auto2) -> assign(stats, some).
% 0.43/1.03 % set(auto2) -> clear(echo_input).
% 0.43/1.03 % set(auto2) -> set(quiet).
% 0.43/1.03 % set(auto2) -> clear(print_initial_clauses).
% 0.43/1.03 % set(auto2) -> clear(print_given).
% 0.43/1.03 assign(lrs_ticks,-1).
% 0.43/1.03 assign(sos_limit,10000).
% 0.43/1.03 assign(order,kbo).
% 0.43/1.03 set(lex_order_vars).
% 0.43/1.03 clear(print_given).
% 0.43/1.03
% 0.43/1.03 % formulas(sos). % not echoed (198 formulas)
% 0.43/1.03
% 0.43/1.03 ============================== end of input ==========================
% 0.43/1.03
% 0.43/1.03 % From the command line: assign(max_seconds, 300).
% 0.43/1.03
% 0.43/1.03 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.43/1.03
% 0.43/1.03 % Formulas that are not ordinary clauses:
% 0.43/1.03
% 0.43/1.03 ============================== end of process non-clausal formulas ===
% 0.43/1.03
% 0.43/1.03 ============================== PROCESS INITIAL CLAUSES ===============
% 0.43/1.03
% 0.43/1.03 ============================== PREDICATE ELIMINATION =================
% 0.43/1.03 1 app(A,cons(B,cons(C,D))) != E | -ssList(D) | -ssList(A) | -ssItem(C) | -ssItem(B) | -equalelemsP(E) | -ssList(E) | B = C # label(clause180) # label(axiom). [assumption].
% 0.43/1.03 2 equalelemsP(nil) # label(clause1) # label(axiom). [assumption].
% 0.43/1.03 3 -ssItem(A) | equalelemsP(cons(A,nil)) # label(clause64) # label(axiom). [assumption].
% 0.43/1.03 4 skaf79(A) != skaf78(A) | -ssList(A) | equalelemsP(A) # label(clause89) # label(axiom). [assumption].
% 0.43/1.03 5 -ssList(A) | equalelemsP(A) | app(skaf80(A),cons(skaf78(A),cons(skaf79(A),skaf81(A)))) = A # label(clause142) # label(axiom). [assumption].
% 0.43/1.03 Derived: app(A,cons(B,cons(C,D))) != nil | -ssList(D) | -ssList(A) | -ssItem(C) | -ssItem(B) | -ssList(nil) | B = C. [resolve(1,f,2,a)].
% 0.43/1.03 Derived: app(A,cons(B,cons(C,D))) != cons(E,nil) | -ssList(D) | -ssList(A) | -ssItem(C) | -ssItem(B) | -ssList(cons(E,nil)) | B = C | -ssItem(E). [resolve(1,f,3,b)].
% 0.43/1.03 Derived: app(A,cons(B,cons(C,D))) != E | -ssList(D) | -ssList(A) | -ssItem(C) | -ssItem(B) | -ssList(E) | B = C | skaf79(E) != skaf78(E) | -ssList(E). [resolve(1,f,4,c)].
% 0.43/1.03 Derived: app(A,cons(B,cons(C,D))) != E | -ssList(D) | -ssList(A) | -ssItem(C) | -ssItem(B) | -ssList(E) | B = C | -ssList(E) | app(skaf80(E),cons(skaf78(E),cons(skaf79(E),skaf81(E)))) = E. [resolve(1,f,5,b)].
% 0.43/1.03 6 app(app(A,cons(B,C)),cons(B,D)) != E | -ssList(D) | -ssList(C) | -ssList(A) | -ssItem(B) | -duplicatefreeP(E) | -ssList(E) # label(clause179) # label(axiom). [assumption].
% 0.43/1.03 7 duplicatefreeP(nil) # label(clause2) # label(axiom). [assumption].
% 0.43/1.03 8 -ssItem(A) | duplicatefreeP(cons(A,nil)) # label(clause65) # label(axiom). [assumption].
% 0.43/1.03 9 -ssList(A) | duplicatefreeP(A) | ssItem(B) # label(clause72) # label(axiom). [assumption].
% 0.43/1.03 10 -ssList(A) | duplicatefreeP(A) | app(app(skaf75(A),cons(skaf74(A),skaf76(A))),cons(skaf74(A),skaf77(A))) = A # label(clause162) # label(axiom). [assumption].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(B,D)) != nil | -ssList(D) | -ssList(C) | -ssList(A) | -ssItem(B) | -ssList(nil). [resolve(6,f,7,a)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(B,D)) != cons(E,nil) | -ssList(D) | -ssList(C) | -ssList(A) | -ssItem(B) | -ssList(cons(E,nil)) | -ssItem(E). [resolve(6,f,8,b)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(B,D)) != E | -ssList(D) | -ssList(C) | -ssList(A) | -ssItem(B) | -ssList(E) | -ssList(E) | ssItem(F). [resolve(6,f,9,b)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(B,D)) != E | -ssList(D) | -ssList(C) | -ssList(A) | -ssItem(B) | -ssList(E) | -ssList(E) | app(app(skaf75(E),cons(skaf74(E),skaf76(E))),cons(skaf74(E),skaf77(E))) = E. [resolve(6,f,10,b)].
% 0.43/1.04 11 app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -strictorderP(F) | -ssList(F) | lt(B,D) | lt(D,B) # label(clause183) # label(axiom). [assumption].
% 0.43/1.04 12 strictorderP(nil) # label(clause5) # label(axiom). [assumption].
% 0.43/1.04 13 -ssItem(A) | strictorderP(cons(A,nil)) # label(clause68) # label(axiom). [assumption].
% 0.43/1.04 14 -lt(skaf60(A),skaf59(A)) | -ssList(A) | strictorderP(A) # label(clause92) # label(axiom). [assumption].
% 0.43/1.04 15 -lt(skaf59(A),skaf60(A)) | -ssList(A) | strictorderP(A) # label(clause93) # label(axiom). [assumption].
% 0.43/1.04 16 -ssList(A) | strictorderP(A) | app(app(skaf61(A),cons(skaf59(A),skaf62(A))),cons(skaf60(A),skaf63(A))) = A # label(clause165) # label(axiom). [assumption].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != nil | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(nil) | lt(B,D) | lt(D,B). [resolve(11,g,12,a)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != cons(F,nil) | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(cons(F,nil)) | lt(B,D) | lt(D,B) | -ssItem(F). [resolve(11,g,13,b)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(F) | lt(B,D) | lt(D,B) | -lt(skaf60(F),skaf59(F)) | -ssList(F). [resolve(11,g,14,c)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(F) | lt(B,D) | lt(D,B) | -lt(skaf59(F),skaf60(F)) | -ssList(F). [resolve(11,g,15,c)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(F) | lt(B,D) | lt(D,B) | -ssList(F) | app(app(skaf61(F),cons(skaf59(F),skaf62(F))),cons(skaf60(F),skaf63(F))) = F. [resolve(11,g,16,b)].
% 0.43/1.04 17 app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -totalorderP(F) | -ssList(F) | leq(B,D) | leq(D,B) # label(clause184) # label(axiom). [assumption].
% 0.43/1.04 18 totalorderP(nil) # label(clause6) # label(axiom). [assumption].
% 0.43/1.04 19 -ssItem(A) | totalorderP(cons(A,nil)) # label(clause69) # label(axiom). [assumption].
% 0.43/1.04 20 -leq(skaf55(A),skaf54(A)) | -ssList(A) | totalorderP(A) # label(clause94) # label(axiom). [assumption].
% 0.43/1.04 21 -leq(skaf54(A),skaf55(A)) | -ssList(A) | totalorderP(A) # label(clause95) # label(axiom). [assumption].
% 0.43/1.04 22 -ssList(A) | totalorderP(A) | app(app(skaf56(A),cons(skaf54(A),skaf57(A))),cons(skaf55(A),skaf58(A))) = A # label(clause166) # label(axiom). [assumption].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != nil | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(nil) | leq(B,D) | leq(D,B). [resolve(17,g,18,a)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != cons(F,nil) | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(cons(F,nil)) | leq(B,D) | leq(D,B) | -ssItem(F). [resolve(17,g,19,b)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(F) | leq(B,D) | leq(D,B) | -leq(skaf55(F),skaf54(F)) | -ssList(F). [resolve(17,g,20,c)].
% 0.43/1.04 Derived: app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(F) | leq(B,D) | leq(D,B) | -leq(skaf54(F),skaf55(F)) | -ssList(F). [resolve(17,g,21,c)].
% 2.38/2.67 Derived: app(app(A,cons(B,C)),cons(D,E)) != F | -ssList(E) | -ssList(C) | -ssList(A) | -ssItem(D) | -ssItem(B) | -ssList(F) | leq(B,D) | leq(D,B) | -ssList(F) | app(app(skaf56(F),cons(skaf54(F),skaf57(F))),cons(skaf55(F),skaf58(F))) = F. [resolve(17,g,22,b)].
% 2.38/2.67 23 -leq(A,B) | -leq(B,A) | app(app(C,cons(A,D)),cons(B,E)) != F | -ssList(E) | -ssList(D) | -ssList(C) | -ssItem(B) | -ssItem(A) | -cyclefreeP(F) | -ssList(F) # label(clause185) # label(axiom). [assumption].
% 2.38/2.67 24 cyclefreeP(nil) # label(clause7) # label(axiom). [assumption].
% 2.38/2.67 25 -ssItem(A) | cyclefreeP(cons(A,nil)) # label(clause70) # label(axiom). [assumption].
% 2.38/2.67 26 -ssList(A) | cyclefreeP(A) | leq(skaf50(A),skaf49(A)) # label(clause87) # label(axiom). [assumption].
% 2.38/2.67 27 -ssList(A) | cyclefreeP(A) | leq(skaf49(A),skaf50(A)) # label(clause88) # label(axiom). [assumption].
% 2.38/2.67 28 -ssList(A) | cyclefreeP(A) | app(app(skaf51(A),cons(skaf49(A),skaf52(A))),cons(skaf50(A),skaf53(A))) = A # label(clause167) # label(axiom). [assumption].
% 2.38/2.67 Derived: -leq(A,B) | -leq(B,A) | app(app(C,cons(A,D)),cons(B,E)) != nil | -ssList(E) | -ssList(D) | -ssList(C) | -ssItem(B) | -ssItem(A) | -ssList(nil). [resolve(23,i,24,a)].
% 2.38/2.67 Derived: -leq(A,B) | -leq(B,A) | app(app(C,cons(A,D)),cons(B,E)) != cons(F,nil) | -ssList(E) | -ssList(D) | -ssList(C) | -ssItem(B) | -ssItem(A) | -ssList(cons(F,nil)) | -ssItem(F). [resolve(23,i,25,b)].
% 2.38/2.67 Derived: -leq(A,B) | -leq(B,A) | app(app(C,cons(A,D)),cons(B,E)) != F | -ssList(E) | -ssList(D) | -ssList(C) | -ssItem(B) | -ssItem(A) | -ssList(F) | -ssList(F) | leq(skaf50(F),skaf49(F)). [resolve(23,i,26,b)].
% 2.38/2.67 Derived: -leq(A,B) | -leq(B,A) | app(app(C,cons(A,D)),cons(B,E)) != F | -ssList(E) | -ssList(D) | -ssList(C) | -ssItem(B) | -ssItem(A) | -ssList(F) | -ssList(F) | leq(skaf49(F),skaf50(F)). [resolve(23,i,27,b)].
% 2.38/2.67 Derived: -leq(A,B) | -leq(B,A) | app(app(C,cons(A,D)),cons(B,E)) != F | -ssList(E) | -ssList(D) | -ssList(C) | -ssItem(B) | -ssItem(A) | -ssList(F) | -ssList(F) | app(app(skaf51(F),cons(skaf49(F),skaf52(F))),cons(skaf50(F),skaf53(F))) = F. [resolve(23,i,28,b)].
% 2.38/2.67
% 2.38/2.67 ============================== end predicate elimination =============
% 2.38/2.67
% 2.38/2.67 Auto_denials: (non-Horn, no changes).
% 2.38/2.67
% 2.38/2.67 Term ordering decisions:
% 2.38/2.67 Function symbol KB weights: nil=1. sk3=1. sk4=1. sk2=1. sk1=1. sk5=1. skac2=1. skac3=1. cons=1. app=1. skaf42=1. skaf43=1. skaf45=1. skaf46=1. skaf47=1. skaf48=1. hd=1. tl=1. skaf49=1. skaf50=1. skaf54=1. skaf55=1. skaf59=1. skaf60=1. skaf64=1. skaf65=1. skaf69=1. skaf70=1. skaf74=1. skaf78=1. skaf79=1. skaf44=1. skaf51=1. skaf52=1. skaf53=1. skaf56=1. skaf57=1. skaf58=1. skaf61=1. skaf62=1. skaf63=1. skaf66=1. skaf67=1. skaf68=1. skaf71=1. skaf72=1. skaf73=1. skaf75=1. skaf76=1. skaf77=1. skaf80=1. skaf81=1. skaf82=1. skaf83=1.
% 2.38/2.67
% 2.38/2.67 ============================== end of process initial clauses ========
% 2.38/2.67
% 2.38/2.67 ============================== CLAUSES FOR SEARCH ====================
% 2.38/2.67
% 2.38/2.67 ============================== end of clauses for search =============
% 2.38/2.67
% 2.38/2.67 ============================== SEARCH ================================
% 2.38/2.67
% 2.38/2.67 % Starting search at 0.20 seconds.
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=28.000, iters=3670
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=24.000, iters=3499
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=22.000, iters=3485
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=21.000, iters=3345
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=20.000, iters=3723
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=18.000, iters=3695
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=17.000, iters=3449
% 2.38/2.67
% 2.38/2.67 NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 199 (0.00 of 0.81 sec).
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=16.000, iters=3814
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=15.000, iters=3423
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=14.000, iters=3354
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=13.000, iters=3389
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=12.000, iters=3339
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=11.000, iters=3335
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=10.000, iters=3344
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=2569, wt=32.000
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=3765, wt=29.000
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=3780, wt=28.000
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=3783, wt=26.000
% 2.38/2.67
% 2.38/2.67 Low Water (keep): wt=9.000, iters=3339
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=3213, wt=25.000
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=3781, wt=24.000
% 2.38/2.67
% 2.38/2.67 Low Water (displace): id=3460, wt=22.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=3385, wt=21.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=3497, wt=20.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=2228, wt=19.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=4447, wt=18.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=8670, wt=17.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=8655, wt=15.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=3868, wt=13.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=14295, wt=11.000
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=14316, wt=7.000
% 119.61/119.88
% 119.61/119.88 Low Water (keep): wt=8.000, iters=3415
% 119.61/119.88
% 119.61/119.88 Low Water (keep): wt=7.000, iters=3334
% 119.61/119.88
% 119.61/119.88 Low Water (displace): id=52079, wt=6.000
% 119.61/119.88
% 119.61/119.88 ============================== PROOF =================================
% 119.61/119.88 % SZS status Unsatisfiable
% 119.61/119.88 % SZS output start Refutation
% 119.61/119.88
% 119.61/119.88 % Proof 1 at 112.35 (+ 6.51) seconds.
% 119.61/119.88 % Length of proof is 29.
% 119.61/119.88 % Level of proof is 6.
% 119.61/119.88 % Maximum clause weight is 18.000.
% 119.61/119.88 % Given clauses 23084.
% 119.61/119.88
% 119.61/119.88 31 ssList(nil) # label(clause8) # label(axiom). [assumption].
% 119.61/119.88 80 -ssList(A) | segmentP(A,A) # label(clause57) # label(axiom). [assumption].
% 119.61/119.88 91 -ssList(A) | app(nil,A) = A # label(clause74) # label(axiom). [assumption].
% 119.61/119.88 108 -ssList(A) | -ssList(B) | neq(B,A) | B = A # label(clause100) # label(axiom). [assumption].
% 119.61/119.88 123 A != B | -neq(A,B) | -ssList(B) | -ssList(A) # label(clause115) # label(axiom). [assumption].
% 119.61/119.88 175 -segmentP(A,B) | -ssList(C) | -ssList(D) | -ssList(B) | -ssList(A) | segmentP(app(app(D,A),C),B) # label(clause172) # label(axiom). [assumption].
% 119.61/119.88 186 ssList(sk3) # label(co1_3) # label(negated_conjecture). [assumption].
% 119.61/119.88 187 ssList(sk4) # label(co1_4) # label(negated_conjecture). [assumption].
% 119.61/119.88 188 sk2 = sk4 # label(co1_5) # label(negated_conjecture). [assumption].
% 119.61/119.88 189 sk1 = sk3 # label(co1_6) # label(negated_conjecture). [assumption].
% 119.61/119.88 190 neq(sk2,nil) # label(co1_7) # label(negated_conjecture). [assumption].
% 119.61/119.88 191 neq(sk4,nil). [copy(190),rewrite([188(1)])].
% 119.61/119.88 192 -ssList(A) | -neq(A,nil) | -segmentP(sk2,A) | -segmentP(sk1,A) # label(co1_8) # label(negated_conjecture). [assumption].
% 119.61/119.88 193 -ssList(A) | -neq(A,nil) | -segmentP(sk4,A) | -segmentP(sk3,A). [copy(192),rewrite([188(4),189(6)])].
% 119.61/119.88 194 ssList(sk5) # label(co1_9) # label(negated_conjecture). [assumption].
% 119.61/119.88 195 app(sk3,sk5) = sk4 # label(co1_10) # label(negated_conjecture). [assumption].
% 119.61/119.88 198 nil = sk4 | nil != sk3 # label(co1_13) # label(negated_conjecture). [assumption].
% 119.61/119.88 199 sk4 = nil | sk3 != nil. [copy(198),flip(a),flip(b)].
% 119.61/119.88 282 -segmentP(A,A) | -ssList(B) | -ssList(C) | -ssList(A) | segmentP(app(app(C,A),B),A). [factor(175,d,e)].
% 119.61/119.88 1396 -ssList(A) | neq(A,nil) | nil = A. [resolve(108,a,31,a),flip(c)].
% 119.61/119.88 3264 app(nil,sk3) = sk3. [resolve(186,a,91,a)].
% 119.61/119.88 3270 segmentP(sk3,sk3). [resolve(186,a,80,a)].
% 119.61/119.88 3364 sk4 != nil. [resolve(191,a,123,b),unit_del(b,31),unit_del(c,187)].
% 119.61/119.88 3374 sk3 != nil. [back_unit_del(199),unit_del(a,3364)].
% 119.61/119.88 5329 -ssList(A) | -ssList(B) | segmentP(app(app(B,sk3),A),sk3). [resolve(3270,a,282,a),unit_del(c,186)].
% 119.61/119.88 60262 neq(sk3,nil). [resolve(1396,a,186,a),flip(b),unit_del(b,3374)].
% 119.61/119.88 60263 -segmentP(sk4,sk3). [resolve(60262,a,193,b),unit_del(a,186),unit_del(c,3270)].
% 119.61/119.88 173933 -ssList(A) | segmentP(app(sk3,A),sk3). [resolve(5329,b,31,a),rewrite([3264(4)])].
% 119.61/119.88 174203 $F. [resolve(173933,a,194,a),rewrite([195(3)]),unit_del(a,60263)].
% 119.61/119.88
% 119.61/119.88 % SZS output end Refutation
% 119.61/119.88 ============================== end of proof ==========================
% 119.61/119.88
% 119.61/119.88 ============================== STATISTICS ============================
% 119.61/119.88
% 119.61/119.88 Given=23084. Generated=12621629. Kept=174152. proofs=1.
% 119.61/119.88 Usable=22263. Sos=7606. Demods=447. Limbo=269, Disabled=144235. Hints=0.
% 119.61/119.88 Megabytes=85.34.
% 119.61/119.88 User_CPU=112.35, System_CPU=6.51, Wall_clock=119.
% 119.61/119.88
% 119.61/119.88 ============================== end of statistics =====================
% 119.61/119.88
% 119.61/119.88 ============================== end of search =========================
% 119.61/119.88
% 119.61/119.88 THEOREM PROVED
% 119.61/119.88 % SZS status Unsatisfiable
% 119.61/119.88
% 119.61/119.88 Exiting with 1 proof.
% 119.61/119.88
% 119.61/119.88 Process 32026 exit (max_proofs) Sat Jun 11 20:09:48 2022
% 119.61/119.88 Prover9 interrupted
%------------------------------------------------------------------------------