TSTP Solution File: SWC384+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC384+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n019.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 22:03:43 EDT 2022

% Result   : Theorem 16.85s 17.04s
% Output   : Refutation 16.85s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWC384+1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.12  % Command  : run_spass %d %s
% 0.13/0.33  % Computer : n019.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 Jun 12 16:55:40 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 16.85/17.04  
% 16.85/17.04  SPASS V 3.9 
% 16.85/17.04  SPASS beiseite: Proof found.
% 16.85/17.04  % SZS status Theorem
% 16.85/17.04  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 16.85/17.04  SPASS derived 15336 clauses, backtracked 2057 clauses, performed 47 splits and kept 6991 clauses.
% 16.85/17.04  SPASS allocated 118889 KBytes.
% 16.85/17.04  SPASS spent	0:0:14.71 on the problem.
% 16.85/17.04  		0:00:00.04 for the input.
% 16.85/17.04  		0:00:00.06 for the FLOTTER CNF translation.
% 16.85/17.04  		0:00:00.23 for inferences.
% 16.85/17.04  		0:00:00.69 for the backtracking.
% 16.85/17.04  		0:0:13.37 for the reduction.
% 16.85/17.04  
% 16.85/17.04  
% 16.85/17.04  Here is a proof with depth 6, length 116 :
% 16.85/17.04  % SZS output start Refutation
% 16.85/17.04  1[0:Inp] ||  -> ssList(skc5)*.
% 16.85/17.04  2[0:Inp] ||  -> ssList(skc4)*.
% 16.85/17.04  3[0:Inp] ||  -> ssItem(skc7)*.
% 16.85/17.04  4[0:Inp] ||  -> ssItem(skc6)*.
% 16.85/17.04  5[0:Inp] ||  -> ssList(nil)*.
% 16.85/17.04  6[0:Inp] ||  -> cyclefreeP(nil)*.
% 16.85/17.04  7[0:Inp] ||  -> totalorderP(nil)*.
% 16.85/17.04  8[0:Inp] ||  -> strictorderP(nil)*.
% 16.85/17.04  9[0:Inp] ||  -> totalorderedP(nil)*.
% 16.85/17.04  10[0:Inp] ||  -> strictorderedP(nil)*.
% 16.85/17.04  11[0:Inp] ||  -> duplicatefreeP(nil)*.
% 16.85/17.04  12[0:Inp] ||  -> equalelemsP(nil)*.
% 16.85/17.04  13[0:Inp] ||  -> neq(skc5,nil)*.
% 16.85/17.04  52[0:Inp] ||  -> ssList(skf48(u,v))*.
% 16.85/17.04  53[0:Inp] ||  -> ssList(skf47(u,v))*.
% 16.85/17.04  54[0:Inp] ||  -> ssItem(skf46(u,v))*.
% 16.85/17.04  55[0:Inp] || equal(skc7,skc6)** -> .
% 16.85/17.04  70[0:Inp] || SkP0(skc5,skc4)* -> equal(nil,skc5).
% 16.85/17.04  71[0:Inp] || SkP0(skc5,skc4)* -> equal(nil,skc4).
% 16.85/17.04  72[0:Inp] || singletonP(skc4) segmentP(skc5,skc4)* -> .
% 16.85/17.04  74[0:Inp] ssItem(u) ||  -> cyclefreeP(cons(u,nil))*.
% 16.85/17.04  75[0:Inp] ssItem(u) ||  -> totalorderP(cons(u,nil))*.
% 16.85/17.04  76[0:Inp] ssItem(u) ||  -> strictorderP(cons(u,nil))*.
% 16.85/17.04  77[0:Inp] ssItem(u) ||  -> totalorderedP(cons(u,nil))*.
% 16.85/17.04  78[0:Inp] ssItem(u) ||  -> strictorderedP(cons(u,nil))*.
% 16.85/17.04  79[0:Inp] ssItem(u) ||  -> duplicatefreeP(cons(u,nil))*.
% 16.85/17.04  80[0:Inp] ssItem(u) ||  -> equalelemsP(cons(u,nil))*.
% 16.85/17.04  82[0:Inp] ssList(u) ||  -> equal(app(nil,u),u)**.
% 16.85/17.04  88[0:Inp] ||  -> SkP0(u,v) equal(cons(skf46(u,v),nil),v)**.
% 16.85/17.04  92[0:Inp] ssItem(u) ssList(v) ||  -> ssList(cons(u,v))*.
% 16.85/17.04  93[0:Inp] ssList(u) ssList(v) ||  -> ssList(app(v,u))*.
% 16.85/17.04  110[0:Inp] ssItem(u) ssList(v) || equal(cons(u,v),v)** -> .
% 16.85/17.04  112[0:Inp] ssItem(u) ssList(v) ||  -> equal(hd(cons(u,v)),u)**.
% 16.85/17.04  121[0:Inp] ||  -> SkP0(u,v) equal(app(app(skf47(u,v),v),skf48(v,u)),u)**.
% 16.85/17.04  123[0:Inp] ssList(u) ssItem(v) || equal(cons(v,nil),u)*+ -> singletonP(u)*.
% 16.85/17.04  124[0:Inp] ssList(u) ssList(v) || equal(v,u) neq(v,u)* -> .
% 16.85/17.04  130[0:Inp] ssItem(u) ssList(v) ||  -> equal(app(cons(u,nil),v),cons(u,v))**.
% 16.85/17.04  135[0:Inp] ssList(u) ssList(v) ||  -> equal(nil,v) equal(hd(app(v,u)),hd(v))**.
% 16.85/17.04  163[0:Inp] ssList(u) ssList(v) ssList(w) ||  -> equal(app(app(w,v),u),app(w,app(v,u)))**.
% 16.85/17.04  189[0:Inp] ssList(u) ssList(v) ssList(w) ssList(x) || equal(app(app(u,x),v),w)* -> segmentP(w,x)*.
% 16.85/17.04  191[0:Inp] ssList(u) ssList(v) || equal(tl(u),tl(v))* equal(hd(u),hd(v)) -> equal(u,v) equal(nil,v) equal(nil,u).
% 16.85/17.04  200[0:Rew:71.1,70.1] || SkP0(skc5,skc4)* -> equal(skc5,skc4).
% 16.85/17.04  205[0:Rew:163.3,189.4] ssList(u) ssList(v) ssList(w) ssList(x) || equal(app(x,app(u,w)),v)*+ -> segmentP(v,u)*.
% 16.85/17.04  248[0:Res:2.0,135.0] ssList(u) ||  -> equal(nil,skc4) equal(hd(app(skc4,u)),hd(skc4))**.
% 16.85/17.04  259[0:Res:2.0,112.0] ssItem(u) ||  -> equal(hd(cons(u,skc4)),u)**.
% 16.85/17.04  271[0:Res:2.0,92.0] ssItem(u) ||  -> ssList(cons(u,skc4))*.
% 16.85/17.04  289[0:Res:2.0,191.1] ssList(u) || equal(tl(skc4),tl(u))* equal(hd(skc4),hd(u)) -> equal(nil,u) equal(skc4,u) equal(nil,skc4).
% 16.85/17.04  324[0:Res:2.0,123.1] ssItem(u) || equal(cons(u,nil),skc4)** -> singletonP(skc4).
% 16.85/17.04  420[0:Res:1.0,130.0] ssItem(u) ||  -> equal(app(cons(u,nil),skc5),cons(u,skc5))**.
% 16.85/17.04  428[0:Res:1.0,110.0] ssItem(u) || equal(cons(u,skc5),skc5)** -> .
% 16.85/17.04  452[0:Res:1.0,82.0] ||  -> equal(app(nil,skc5),skc5)**.
% 16.85/17.04  554[1:Spt:248.0,248.2] ssList(u) ||  -> equal(hd(app(skc4,u)),hd(skc4))**.
% 16.85/17.04  1846[2:Spt:289.5] ||  -> equal(nil,skc4)**.
% 16.85/17.04  1883[2:Rew:1846.0,74.1] ssItem(u) ||  -> cyclefreeP(cons(u,skc4))*.
% 16.85/17.04  1884[2:Rew:1846.0,75.1] ssItem(u) ||  -> totalorderP(cons(u,skc4))*.
% 16.85/17.04  1885[2:Rew:1846.0,76.1] ssItem(u) ||  -> strictorderP(cons(u,skc4))*.
% 16.85/17.04  1886[2:Rew:1846.0,77.1] ssItem(u) ||  -> totalorderedP(cons(u,skc4))*.
% 16.85/17.04  1887[2:Rew:1846.0,78.1] ssItem(u) ||  -> strictorderedP(cons(u,skc4))*.
% 16.85/17.04  1888[2:Rew:1846.0,79.1] ssItem(u) ||  -> duplicatefreeP(cons(u,skc4))*.
% 16.85/17.04  1889[2:Rew:1846.0,80.1] ssItem(u) ||  -> equalelemsP(cons(u,skc4))*.
% 16.85/17.04  1895[2:Rew:1846.0,82.1] ssList(u) ||  -> equal(app(skc4,u),u)**.
% 16.85/17.04  1980[2:Rew:1895.1,554.1] ssList(u) ||  -> equal(hd(u),hd(skc4))*.
% 16.85/17.04  2046[2:SpR:1980.1,259.1] ssList(cons(u,skc4)) ssItem(u) ||  -> equal(hd(skc4),u)*.
% 16.85/17.04  2056[2:SSi:2046.0,271.1,1883.1,1884.1,1885.1,1886.1,1887.1,1888.1,1889.1] ssItem(u) ||  -> equal(hd(skc4),u)*.
% 16.85/17.04  2076[2:SpR:2056.1,2056.1] ssItem(u) ssItem(v) ||  -> equal(u,v)*.
% 16.85/17.04  2254[2:EmS:2076.0,3.0] ssItem(u) ||  -> equal(skc7,u)*.
% 16.85/17.04  2277[2:EmS:2254.0,4.0] ||  -> equal(skc7,skc6)**.
% 16.85/17.04  2278[2:MRR:2277.0,55.0] ||  -> .
% 16.85/17.04  2465[2:Spt:2278.0,289.5,1846.0] || equal(nil,skc4)** -> .
% 16.85/17.04  2466[2:Spt:2278.0,289.0,289.1,289.2,289.3,289.4] ssList(u) || equal(tl(skc4),tl(u))* equal(hd(skc4),hd(u)) -> equal(nil,u) equal(skc4,u).
% 16.85/17.04  2472[2:MRR:71.1,2465.0] || SkP0(skc5,skc4)* -> .
% 16.85/17.04  2527[3:Spt:72.0] || singletonP(skc4)* -> .
% 16.85/17.04  2528[3:MRR:324.2,2527.0] ssItem(u) || equal(cons(u,nil),skc4)** -> .
% 16.85/17.04  2589[0:SpR:88.1,92.2] ssItem(skf46(u,v)) ssList(nil) ||  -> SkP0(u,v)* ssList(v).
% 16.85/17.04  2598[3:SpL:88.1,2528.1] ssItem(skf46(u,v)) || equal(v,skc4) -> SkP0(u,v)*.
% 16.85/17.04  2606[3:SSi:2598.0,54.0] || equal(u,skc4) -> SkP0(v,u)*.
% 16.85/17.04  2607[0:SSi:2589.1,2589.0,12.0,11.0,10.0,9.0,8.0,7.0,6.0,5.0,54.0] ||  -> SkP0(u,v)* ssList(v).
% 16.85/17.04  2617[3:Res:2606.1,2472.0] || equal(skc4,skc4)* -> .
% 16.85/17.04  2618[3:Obv:2617.0] ||  -> .
% 16.85/17.04  2619[3:Spt:2618.0,72.0,2527.0] ||  -> singletonP(skc4)*.
% 16.85/17.04  2620[3:Spt:2618.0,72.1] || segmentP(skc5,skc4)* -> .
% 16.85/17.04  2751[0:SpR:88.1,112.2] ssItem(skf46(u,v)) ssList(nil) ||  -> SkP0(u,v) equal(skf46(u,v),hd(v))**.
% 16.85/17.04  2755[0:SSi:2751.1,2751.0,12.0,11.0,10.0,9.0,8.0,7.0,6.0,5.0,54.0] ||  -> SkP0(u,v) equal(skf46(u,v),hd(v))**.
% 16.85/17.04  2756[0:Rew:2755.1,88.1] ||  -> SkP0(u,v)* equal(cons(hd(v),nil),v)**.
% 16.85/17.04  2840[0:SpR:2755.1,54.0] ||  -> SkP0(u,v)* ssItem(hd(v)).
% 16.85/17.04  2898[0:SpR:2756.1,420.1] ssItem(hd(u)) ||  -> SkP0(v,u)* equal(cons(hd(u),skc5),app(u,skc5))**.
% 16.85/17.04  2902[0:MRR:2898.0,2840.1] ||  -> SkP0(u,v)* equal(cons(hd(v),skc5),app(v,skc5))**.
% 16.85/17.04  3135[0:SpL:2902.1,428.1] ssItem(hd(u)) || equal(app(u,skc5),skc5)** -> SkP0(v,u)*.
% 16.85/17.04  3141[0:MRR:3135.0,2840.1] || equal(app(u,skc5),skc5)**+ -> SkP0(v,u)*.
% 16.85/17.04  3172[0:SpL:452.0,3141.0] || equal(skc5,skc5) -> SkP0(u,nil)*.
% 16.85/17.04  3174[0:Obv:3172.0] ||  -> SkP0(u,nil)*.
% 16.85/17.04  5594[0:SpR:163.3,121.1] ssList(skf48(u,v)) ssList(u) ssList(skf47(v,u)) ||  -> SkP0(v,u) equal(app(skf47(v,u),app(u,skf48(u,v))),v)**.
% 16.85/17.04  5652[0:SSi:5594.2,5594.0,53.0,52.0] ssList(u) ||  -> SkP0(v,u) equal(app(skf47(v,u),app(u,skf48(u,v))),v)**.
% 16.85/17.04  5653[0:MRR:5652.0,2607.1] ||  -> SkP0(u,v) equal(app(skf47(u,v),app(v,skf48(v,u))),u)**.
% 16.85/17.04  7637[0:EqR:205.4] ssList(u) ssList(app(v,app(u,w))) ssList(w) ssList(v) ||  -> segmentP(app(v,app(u,w)),u)*.
% 16.85/17.04  7674[0:SSi:7637.1,93.2,93.2] ssList(u) ssList(v) ssList(w) ||  -> segmentP(app(w,app(u,v)),u)*.
% 16.85/17.04  21370[0:SpR:5653.1,7674.3] ssList(u) ssList(skf48(u,v)) ssList(skf47(v,u)) ||  -> SkP0(v,u)* segmentP(v,u).
% 16.85/17.04  21398[0:SSi:21370.2,21370.1,53.0,52.0] ssList(u) ||  -> SkP0(v,u)* segmentP(v,u).
% 16.85/17.04  21399[0:MRR:21398.0,2607.1] ||  -> SkP0(u,v)* segmentP(u,v).
% 16.85/17.04  21473[2:Res:21399.0,2472.0] ||  -> segmentP(skc5,skc4)*.
% 16.85/17.04  21474[3:MRR:21473.0,2620.0] ||  -> .
% 16.85/17.04  21475[1:Spt:21474.0,248.1] ||  -> equal(nil,skc4)**.
% 16.85/17.04  21510[1:Rew:21475.0,12.0] ||  -> equalelemsP(skc4)*.
% 16.85/17.04  21511[1:Rew:21475.0,11.0] ||  -> duplicatefreeP(skc4)*.
% 16.85/17.04  21512[1:Rew:21475.0,10.0] ||  -> strictorderedP(skc4)*.
% 16.85/17.04  21513[1:Rew:21475.0,9.0] ||  -> totalorderedP(skc4)*.
% 16.85/17.04  21514[1:Rew:21475.0,8.0] ||  -> strictorderP(skc4)*.
% 16.85/17.04  21515[1:Rew:21475.0,7.0] ||  -> totalorderP(skc4)*.
% 16.85/17.04  21516[1:Rew:21475.0,6.0] ||  -> cyclefreeP(skc4)*.
% 16.85/17.04  21525[1:Rew:21475.0,13.0] ||  -> neq(skc5,skc4)*.
% 16.85/17.04  22016[1:Rew:21475.0,3174.0] ||  -> SkP0(u,skc4)*.
% 16.85/17.04  22058[1:MRR:200.0,22016.0] ||  -> equal(skc5,skc4)**.
% 16.85/17.04  22244[1:Rew:22058.0,21525.0] ||  -> neq(skc4,skc4)*.
% 16.85/17.04  23580[1:Res:22244.0,124.3] ssList(skc4) ssList(skc4) || equal(skc4,skc4)* -> .
% 16.85/17.04  23587[1:Obv:23580.2] ssList(skc4) ||  -> .
% 16.85/17.04  23588[1:SSi:23587.0,2.0,21510.0,21511.0,21512.0,21513.0,21514.0,21515.0,21516.0] ||  -> .
% 16.85/17.04  % SZS output end Refutation
% 16.85/17.04  Formulae used in the proof : co1 ax2 ax17 ax60 ax62 ax64 ax66 ax69 ax72 ax74 ax59 ax61 ax63 ax65 ax68 ax71 ax73 ax28 ax16 ax26 ax18 ax23 ax4 ax15 ax81 ax85 ax82 ax7 ax77
% 16.85/17.04  
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