TSTP Solution File: GEG021_1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GEG021_1 : TPTP v8.1.2. Bugfixed v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n023.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  : 300s
% DateTime : Fri May  3 02:15:56 EDT 2024

% Result   : Theorem 2.16s 1.17s
% Output   : CNFRefutation 2.16s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEG021_1 : TPTP v8.1.2. Bugfixed v5.2.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n023.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  : 300
% 0.14/0.34  % DateTime : Thu May  2 22:52:39 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.21/0.47  Running TFA theorem proving
% 0.21/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --no_cores 8 --schedule casc_29_tfa --heuristic_context casc_unsat /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.16/1.17  % SZS status Started for theBenchmark.p
% 2.16/1.17  % SZS status Theorem for theBenchmark.p
% 2.16/1.17  
% 2.16/1.17  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.16/1.17  
% 2.16/1.17  ------  iProver source info
% 2.16/1.17  
% 2.16/1.17  git: date: 2024-05-02 19:28:25 +0000
% 2.16/1.17  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.16/1.17  git: non_committed_changes: false
% 2.16/1.17  
% 2.16/1.17  ------ Parsing...
% 2.16/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 2.16/1.17  
% 2.16/1.17  ------ Preprocessing... sup_sim: 10  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 2.16/1.17  
% 2.16/1.17  % SZS status Theorem for theBenchmark.p
% 2.16/1.17  
% 2.16/1.17  % SZS output start CNFRefutation for theBenchmark.p
% 2.16/1.17  
% 2.16/1.17  tff(f1,conjecture,(
% 2.16/1.17    (360 = d(munich,saarbruecken) & d(munich,frankfurt) = 300 & d(hamburg,berlin) = 250 & d(hamburg,kiel) = 90 & d(cologne,frankfurt) = 150 & d(hamburg,frankfurt) = 390 & d(hamburg,cologne) = 360 & d(saarbruecken,cologne) = 190 & d(saarbruecken,frankfurt) = 160 & d(berlin,frankfurt) = 420 & d(berlin,cologne) = 480 & d(berlin,munich) = 510 & ! [X0 : city] : d(X0,X0) = 0 & ! [X0 : city,X1 : city,X2 : city] : $lesseq(d(X0,X2),$sum(d(X0,X1),d(X1,X2))) & ! [X0 : city,X1 : city] : d(X0,X1) = d(X1,X0)) => $lesseq(d(cologne,berlin),500)),
% 2.16/1.18    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',city_distance_1)).
% 2.16/1.18  
% 2.16/1.18  tff(f2,negated_conjecture,(
% 2.16/1.18    ~((360 = d(munich,saarbruecken) & d(munich,frankfurt) = 300 & d(hamburg,berlin) = 250 & d(hamburg,kiel) = 90 & d(cologne,frankfurt) = 150 & d(hamburg,frankfurt) = 390 & d(hamburg,cologne) = 360 & d(saarbruecken,cologne) = 190 & d(saarbruecken,frankfurt) = 160 & d(berlin,frankfurt) = 420 & d(berlin,cologne) = 480 & d(berlin,munich) = 510 & ! [X0 : city] : d(X0,X0) = 0 & ! [X0 : city,X1 : city,X2 : city] : $lesseq(d(X0,X2),$sum(d(X0,X1),d(X1,X2))) & ! [X0 : city,X1 : city] : d(X0,X1) = d(X1,X0)) => $lesseq(d(cologne,berlin),500))),
% 2.16/1.18    inference(negated_conjecture,[],[f1])).
% 2.16/1.18  
% 2.16/1.18  tff(f3,plain,(
% 2.16/1.18    ~((360 = d(munich,saarbruecken) & d(munich,frankfurt) = 300 & d(hamburg,berlin) = 250 & d(hamburg,kiel) = 90 & d(cologne,frankfurt) = 150 & d(hamburg,frankfurt) = 390 & d(hamburg,cologne) = 360 & d(saarbruecken,cologne) = 190 & d(saarbruecken,frankfurt) = 160 & d(berlin,frankfurt) = 420 & d(berlin,cologne) = 480 & d(berlin,munich) = 510 & ! [X0 : city] : d(X0,X0) = 0 & ! [X0 : city,X1 : city,X2 : city] : ~$less($sum(d(X0,X1),d(X1,X2)),d(X0,X2)) & ! [X0 : city,X1 : city] : d(X0,X1) = d(X1,X0)) => ~$less(500,d(cologne,berlin)))),
% 2.16/1.18    inference(theory_normalization,[],[f2])).
% 2.16/1.18  
% 2.16/1.18  tff(f16,plain,(
% 2.16/1.18    ~((360 = d(munich,saarbruecken) & d(munich,frankfurt) = 300 & d(hamburg,berlin) = 250 & d(hamburg,kiel) = 90 & d(cologne,frankfurt) = 150 & d(hamburg,frankfurt) = 390 & d(hamburg,cologne) = 360 & d(saarbruecken,cologne) = 190 & d(saarbruecken,frankfurt) = 160 & d(berlin,frankfurt) = 420 & d(berlin,cologne) = 480 & d(berlin,munich) = 510 & ! [X0 : city] : d(X0,X0) = 0 & ! [X1 : city,X2 : city,X3 : city] : ~$less($sum(d(X1,X2),d(X2,X3)),d(X1,X3)) & ! [X4 : city,X5 : city] : d(X4,X5) = d(X5,X4)) => ~$less(500,d(cologne,berlin)))),
% 2.16/1.18    inference(rectify,[],[f3])).
% 2.16/1.18  
% 2.16/1.18  tff(f17,plain,(
% 2.16/1.18    $less(500,d(cologne,berlin)) & (360 = d(munich,saarbruecken) & d(munich,frankfurt) = 300 & d(hamburg,berlin) = 250 & d(hamburg,kiel) = 90 & d(cologne,frankfurt) = 150 & d(hamburg,frankfurt) = 390 & d(hamburg,cologne) = 360 & d(saarbruecken,cologne) = 190 & d(saarbruecken,frankfurt) = 160 & d(berlin,frankfurt) = 420 & d(berlin,cologne) = 480 & d(berlin,munich) = 510 & ! [X0 : city] : d(X0,X0) = 0 & ! [X1 : city,X2 : city,X3 : city] : ~$less($sum(d(X1,X2),d(X2,X3)),d(X1,X3)) & ! [X4 : city,X5 : city] : d(X4,X5) = d(X5,X4))),
% 2.16/1.18    inference(ennf_transformation,[],[f16])).
% 2.16/1.18  
% 2.16/1.18  tff(f18,plain,(
% 2.16/1.18    $less(500,d(cologne,berlin)) & 360 = d(munich,saarbruecken) & d(munich,frankfurt) = 300 & d(hamburg,berlin) = 250 & d(hamburg,kiel) = 90 & d(cologne,frankfurt) = 150 & d(hamburg,frankfurt) = 390 & d(hamburg,cologne) = 360 & d(saarbruecken,cologne) = 190 & d(saarbruecken,frankfurt) = 160 & d(berlin,frankfurt) = 420 & d(berlin,cologne) = 480 & d(berlin,munich) = 510 & ! [X0 : city] : d(X0,X0) = 0 & ! [X1 : city,X2 : city,X3 : city] : ~$less($sum(d(X1,X2),d(X2,X3)),d(X1,X3)) & ! [X4 : city,X5 : city] : d(X4,X5) = d(X5,X4)),
% 2.16/1.18    inference(flattening,[],[f17])).
% 2.16/1.18  
% 2.16/1.18  tff(f19,plain,(
% 2.16/1.18    ( ! [X4 : city,X5 : city] : (d(X4,X5) = d(X5,X4)) )),
% 2.16/1.18    inference(cnf_transformation,[],[f18])).
% 2.16/1.18  
% 2.16/1.18  tff(f23,plain,(
% 2.16/1.18    d(berlin,cologne) = 480),
% 2.16/1.18    inference(cnf_transformation,[],[f18])).
% 2.16/1.18  
% 2.16/1.18  tff(f34,plain,(
% 2.16/1.18    $less(500,d(cologne,berlin))),
% 2.16/1.18    inference(cnf_transformation,[],[f18])).
% 2.16/1.18  
% 2.16/1.18  cnf(c_61,negated_conjecture,
% 2.16/1.18      ($less_int(500,d(cologne,berlin))),
% 2.16/1.18      inference(cnf_transformation,[],[f34])).
% 2.16/1.18  
% 2.16/1.18  cnf(c_72,negated_conjecture,
% 2.16/1.18      (d(berlin,cologne) = 480),
% 2.16/1.18      inference(cnf_transformation,[],[f23])).
% 2.16/1.18  
% 2.16/1.18  cnf(c_76,negated_conjecture,
% 2.16/1.18      (d(X0_13,X1_13) = d(X1_13,X0_13)),
% 2.16/1.18      inference(cnf_transformation,[],[f19])).
% 2.16/1.18  
% 2.16/1.18  cnf(c_254,plain,
% 2.16/1.18      ($less_int(500,d(berlin,cologne))),
% 2.16/1.18      inference(demodulation,[status(thm)],[c_61,c_76])).
% 2.16/1.18  
% 2.16/1.18  cnf(c_262,plain,
% 2.16/1.18      ($less_int(500,480)),
% 2.16/1.18      inference(light_normalisation,[status(thm)],[c_254,c_72])).
% 2.16/1.18  
% 2.16/1.18  cnf(c_431,plain,
% 2.16/1.18      ($false),
% 2.16/1.18      inference(smt_theory_normalisation,[status(thm)],[c_262])).
% 2.16/1.18  
% 2.16/1.18  
% 2.16/1.18  % SZS output end CNFRefutation for theBenchmark.p
% 2.16/1.18  
% 2.16/1.18  
%------------------------------------------------------------------------------