%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SYN337-1 : 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 : n017.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 01:50:16 PM UTC 2026
% Result : Satisfiable 2.58s 1.12s
% Output : Saturation 2.58s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(clause1,negated_conjecture,
f(a,X0) ).
cnf(clause3,negated_conjecture,
f(z(X0),X0) ).
cnf(clause5,negated_conjecture,
~ f(b,z(X0)) ).
cnf(clause4,negated_conjecture,
~ f(b,X0) ).
cnf(clause2,negated_conjecture,
f(z(X0),a) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN337-1 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.04 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.16 % Computer : n017.cluster.edu
% 0.11/0.16 % Model : x86_64 x86_64
% 0.11/0.16 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.16 % Memory : 8046.5625MB
% 0.11/0.16 % OS : Linux 6.8.0-71-generic
% 0.11/0.17 % CPULimit : 300
% 0.11/0.17 % WCLimit : 300
% 0.11/0.17 % DateTime : Mon Sep 28 15:40:21 UTC 2026
% 0.11/0.17 % CPUTime :
% 0.11/0.17 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.20 Running first-order theorem proving
% 0.11/0.20 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
% 2.58/1.12 % (3657972)Input is clausal, will run a generic CNF schedule.
% 2.58/1.12 % (3658105)lrs+10_1_sil=8000:sp=occurrence:random_seed=857099770:i=107:sd=3:ss=axioms:sgt=8_3000 on theBenchmark for (3000ds/107Mi)
% 2.58/1.12 % (3658105)First to succeed.
% 2.58/1.12 % (3658105)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3657972"
% 2.58/1.12 % (3658107)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1169278201:s2a=on:i=180:gtg=position_3000 on theBenchmark for (3000ds/180Mi)
% 2.58/1.12 % (3658107)Refutation not found, incomplete strategy
% 2.58/1.12 % (3658107)------------------------------
% 2.58/1.12 % (3658107)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.58/1.12 % (3658107)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.58/1.12 % (3658107)CaDiCaL version: 2.1.3
% 2.58/1.12 % (3658107)Termination reason: Refutation not found, incomplete strategy
% 2.58/1.12 % (3658107)Time elapsed: 0.001 s
% 2.58/1.12 % (3658107)Peak memory usage: 87 MB
% 2.58/1.12 % (3658103)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=825269271:i=132376:av=off_3000 on theBenchmark for (3000ds/132376Mi)
% 2.58/1.12 % (3658102)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=2047332750:i=140167_3000 on theBenchmark for (3000ds/140167Mi)
% 2.58/1.12 % (3658104)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2740664875:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_3000 on theBenchmark for (3000ds/137899Mi)
% 2.58/1.12 % (3658108)dis-21_1_sil=8000:lcm=predicate:random_seed=1462537899:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_3000 on theBenchmark for (3000ds/117Mi)
% 2.58/1.12 % (3658106)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=131735835:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_3000 on theBenchmark for (3000ds/114Mi)
% 2.58/1.12 % (3658106)Refutation not found, incomplete strategy
% 2.58/1.12 % (3658106)------------------------------
% 2.58/1.12 % (3658106)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.58/1.12 % (3658106)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.58/1.12 % (3658106)CaDiCaL version: 2.1.3
% 2.58/1.12 % (3658106)Termination reason: Refutation not found, incomplete strategy
% 2.58/1.12 % (3658106)Time elapsed: 0.001 s
% 2.58/1.12 % (3658106)Peak memory usage: 87 MB
% 2.58/1.12 % (3658108)Also succeeded, but the first one will report.
% 2.58/1.12 % SZS status Satisfiable for theBenchmark
% 2.58/1.12 % SZS output start Saturation.
% See solution above
% 2.58/1.12 % SZS output start Definitions and Model Updates.
% 2.58/1.12 % SZS output end Definitions and Model Updates.
% 2.58/1.12 % (3658105)------------------------------
% 2.58/1.12 % (3658105)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.58/1.12 % (3658105)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.58/1.12 % (3658105)CaDiCaL version: 2.1.3
% 2.58/1.12 % (3658105)Termination reason: Satisfiable
% 2.58/1.12 % (3658105)Time elapsed: 0.001 s
% 2.58/1.12 % (3658105)Peak memory usage: 87 MB
% 2.58/1.12 % (3658105)------------------------------
% 2.58/1.12 % (3658105)------------------------------
% 2.58/1.12 % (3657972)Success in time 0.28 s
% 2.58/1.12 % Vampire exiting
%------------------------------------------------------------------------------