TSTP Solution File: SYN920+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN920+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %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 : Thu Jul 21 12:32:04 EDT 2022

% Result   : Theorem 0.18s 0.42s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SYN920+1 : TPTP v8.1.0. Released v3.1.0.
% 0.10/0.12  % Command  : run_spass %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 : Mon Jul 11 21:41:13 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.42  
% 0.18/0.42  SPASS V 3.9 
% 0.18/0.42  SPASS beiseite: Proof found.
% 0.18/0.42  % SZS status Theorem
% 0.18/0.42  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.18/0.42  SPASS derived 10 clauses, backtracked 14 clauses, performed 3 splits and kept 29 clauses.
% 0.18/0.42  SPASS allocated 97569 KBytes.
% 0.18/0.42  SPASS spent	0:00:00.08 on the problem.
% 0.18/0.42  		0:00:00.03 for the input.
% 0.18/0.42  		0:00:00.02 for the FLOTTER CNF translation.
% 0.18/0.42  		0:00:00.00 for inferences.
% 0.18/0.42  		0:00:00.00 for the backtracking.
% 0.18/0.42  		0:00:00.00 for the reduction.
% 0.18/0.42  
% 0.18/0.42  
% 0.18/0.42  Here is a proof with depth 2, length 30 :
% 0.18/0.42  % SZS output start Refutation
% 0.18/0.42  1[0:Inp] ||  -> f(skc3)*.
% 0.18/0.42  2[0:Inp] ||  -> f(skc2)*.
% 0.18/0.42  3[0:Inp] ||  -> SkC0 g(skc3)*.
% 0.18/0.42  4[0:Inp] || h(skc3)* -> SkC0.
% 0.18/0.42  5[0:Inp] || SkC0 g(skc2)* -> .
% 0.18/0.42  6[0:Inp] h(u) f(u) ||  -> g(u)*.
% 0.18/0.42  7[0:Inp] g(u) f(u) ||  -> h(u)*.
% 0.18/0.42  8[0:Inp] f(u) f(v) ||  -> h(u)* g(v)*.
% 0.18/0.42  16[1:Spt:8.1,8.3] f(u) ||  -> g(u)*.
% 0.18/0.42  17[1:MRR:7.0,16.1] f(u) ||  -> h(u)*.
% 0.18/0.42  18[2:Spt:3.0] ||  -> SkC0*.
% 0.18/0.42  19[2:MRR:5.0,18.0] || g(skc2)*+ -> .
% 0.18/0.42  20[2:Res:16.1,19.0] f(skc2) ||  -> .
% 0.18/0.42  21[2:SSi:20.0,2.0] ||  -> .
% 0.18/0.42  22[2:Spt:21.0,3.0,18.0] || SkC0*+ -> .
% 0.18/0.42  23[2:Spt:21.0,3.1] ||  -> g(skc3)*.
% 0.18/0.42  24[2:MRR:4.1,22.0] || h(skc3)*+ -> .
% 0.18/0.42  25[2:Res:17.1,24.0] f(skc3) ||  -> .
% 0.18/0.42  26[2:SSi:25.0,1.0,23.0] ||  -> .
% 0.18/0.42  27[1:Spt:26.0,8.0,8.2] f(u) ||  -> h(u)*.
% 0.18/0.42  28[1:MRR:6.0,27.1] f(u) ||  -> g(u)*.
% 0.18/0.42  29[2:Spt:3.0] ||  -> SkC0*.
% 0.18/0.42  30[2:MRR:5.0,29.0] || g(skc2)*+ -> .
% 0.18/0.42  31[2:Res:28.1,30.0] f(skc2) ||  -> .
% 0.18/0.42  32[2:SSi:31.0,2.0] ||  -> .
% 0.18/0.42  33[2:Spt:32.0,3.0,29.0] || SkC0*+ -> .
% 0.18/0.42  34[2:Spt:32.0,3.1] ||  -> g(skc3)*.
% 0.18/0.42  35[2:MRR:4.1,33.0] || h(skc3)*+ -> .
% 0.18/0.42  36[2:Res:27.1,35.0] f(skc3) ||  -> .
% 0.18/0.42  37[2:SSi:36.0,1.0,34.0] ||  -> .
% 0.18/0.42  % SZS output end Refutation
% 0.18/0.42  Formulae used in the proof : prove_this
% 0.18/0.42  
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