%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SYN322-1 : TPTP v9.3.1. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n005.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 01:50:12 PM UTC 2026
% Result : Satisfiable 3.63s 1.24s
% Output : Saturation 3.63s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(u4,negated_conjecture,
~ f(a,a) ).
cnf(clause1,negated_conjecture,
( f(a,X0)
| ~ f(X0,a) ) ).
cnf(u5,negated_conjecture,
~ f(X0,a) ).
cnf(clause2,negated_conjecture,
( ~ f(X0,a)
| ~ f(a,X0) ) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN322-1 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.20 % Computer : n005.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 15:42:01 UTC 2026
% 0.09/0.21 % CPUTime :
% 0.09/0.21 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.23 Running first-order theorem proving
% 0.09/0.23 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.63/1.24 % (890030)Input is clausal, will run a generic CNF schedule.
% 3.63/1.24 % (890122)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3423220782:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.63/1.24 % (890122)Refutation not found, incomplete strategy
% 3.63/1.24 % (890122)------------------------------
% 3.63/1.24 % (890122)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.24 % (890122)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.24 % (890122)CaDiCaL version: 2.1.3
% 3.63/1.24 % (890122)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.24 % (890122)Time elapsed: 0.001 s
% 3.63/1.24 % (890122)Peak memory usage: 87 MB
% 3.63/1.24 % (890121)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4217223628:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.63/1.24 % (890115)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=1629779608:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.63/1.24 % (890124)dis-21_1_sil=8000:lcm=predicate:random_seed=781290833:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 3.63/1.24 % (890118)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=4164032016:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.63/1.24 % (890121)Refutation not found, incomplete strategy
% 3.63/1.24 % (890121)------------------------------
% 3.63/1.24 % (890121)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.24 % (890121)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.24 % (890121)CaDiCaL version: 2.1.3
% 3.63/1.24 % (890121)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.24 % (890121)Time elapsed: 0.001 s
% 3.63/1.24 % (890121)Peak memory usage: 87 MB
% 3.63/1.24 % (890124)First to succeed.
% 3.63/1.24 % (890124)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-890030"
% 3.63/1.24 % (890119)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=349444425:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.63/1.24 % (890120)lrs+10_1_sil=8000:sp=occurrence:random_seed=2911620141:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.63/1.24 % (890120)Also succeeded, but the first one will report.
% 3.63/1.24 % (890122)------------------------------
% 3.63/1.24 % (890122)------------------------------
% 3.63/1.24 % (890121)------------------------------
% 3.63/1.24 % (890121)------------------------------
% 3.63/1.24 % (890179)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=702609889:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.63/1.24 % (890179)Refutation not found, incomplete strategy
% 3.63/1.24 % (890179)------------------------------
% 3.63/1.24 % (890179)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.24 % (890179)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.24 % (890179)CaDiCaL version: 2.1.3
% 3.63/1.24 % (890179)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.24 % (890179)Time elapsed: 0.0000 s
% 3.63/1.24 % (890179)Peak memory usage: 87 MB
% 3.63/1.24 % SZS status Satisfiable for theBenchmark
% 3.63/1.24 % SZS output start Saturation.
% See solution above
% 3.63/1.24 % SZS output start Definitions and Model Updates.
% 3.63/1.24 % SZS output end Definitions and Model Updates.
% 3.63/1.24 % (890124)------------------------------
% 3.63/1.24 % (890124)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.24 % (890124)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.24 % (890124)CaDiCaL version: 2.1.3
% 3.63/1.24 % (890124)Termination reason: Satisfiable
% 3.63/1.24 % (890124)Time elapsed: 0.001 s
% 3.63/1.24 % (890124)Peak memory usage: 87 MB
% 3.63/1.24 % (890124)------------------------------
% 3.63/1.24 % (890124)------------------------------
% 3.63/1.24 % (890030)Success in time 0.438 s
% 3.63/1.24 % Vampire exiting
%------------------------------------------------------------------------------