%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR072-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 09:44:56 AM UTC 2026
% Result : Unsatisfiable 1.69s 0.64s
% Output : Refutation 1.69s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of formulae : 9 ( 9 unt; 0 def)
% Number of atoms : 9 ( 8 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-4 aty)
% Number of variables : 3 ( 3 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X2,X0,X1] : ifeq3(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom_001) ).
fof(f8578,axiom,
genls(c_tptpcol_16_130924,c_tptpcol_15_130923) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2_4304) ).
fof(f8579,plain,
true = genls(c_tptpcol_16_130924,c_tptpcol_15_130923),
inference(reorient_equations,[],[f8578]) ).
fof(f16016,negated_conjecture,
ifeq3(genls(c_tptpcol_16_130924,c_tptpcol_15_130923),true,a,b) = b,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query172_1) ).
fof(f16017,plain,
b = ifeq3(genls(c_tptpcol_16_130924,c_tptpcol_15_130923),true,a,b),
inference(reorient_equations,[],[f16016]) ).
fof(f16018,negated_conjecture,
a != b,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
fof(f16019,plain,
b = ifeq3(true,true,a,b),
inference(superposition,[],[f16017,f8579]) ).
fof(f16021,plain,
a = b,
inference(superposition,[],[f16019,f2]) ).
fof(f16022,plain,
$false,
inference(forward_subsumption_resolution,[],[f16021,f16018]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR072-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.19 % Computer : n009.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 22:24:45 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.22 Running first-order model finding
% 0.09/0.22 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.69/0.64 % (3569586)Will run a generic schedule for satisfiability detection.
% 1.69/0.64 % (3569597)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1518632092:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2997 on theBenchmark for (2997ds/159Mi)
% 1.69/0.64 % (3569592)% WARNING: option uhcvi not known.
% 1.69/0.64 % (3569591)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1206355018_2997 on theBenchmark for (2997ds/0Mi)
% 1.69/0.64 % (3569592)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=931615046:i=135531:add=off:rawr=on_2997 on theBenchmark for (2997ds/135531Mi)
% 1.69/0.64 % (3569593)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1040906875:i=88024:add=on:rawr=on_2997 on theBenchmark for (2997ds/88024Mi)
% 1.69/0.64 % (3569594)dis+10_1_sil=32000:sp=arity:random_seed=3927482115:i=103:fgj=on_2997 on theBenchmark for (2997ds/103Mi)
% 1.69/0.64 % (3569596)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3534026503:i=131_2997 on theBenchmark for (2997ds/131Mi)
% 1.69/0.64 % (3569595)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3894928637:i=116_2997 on theBenchmark for (2997ds/116Mi)
% 1.69/0.64 % (3569597)Instruction limit reached!
% 1.69/0.64 % (3569597)------------------------------
% 1.69/0.64 % (3569597)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.69/0.64 % (3569597)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.69/0.64 % (3569597)CaDiCaL version: 2.1.3
% 1.69/0.64 % (3569597)Termination reason: Instruction limit
% 1.69/0.64 % (3569597)Termination phase: Saturation
% 1.69/0.64 % (3569597)Time elapsed: 0.050 s
% 1.69/0.64 % (3569597)Peak memory usage: 23 MB
% 1.69/0.64 % (3569597)Instructions burned: 160 (million)
% 1.69/0.64 % (3569605)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3840220384:i=714:nm=2_2997 on theBenchmark for (2997ds/714Mi)
% 1.69/0.64 % (3569594)Instruction limit reached!
% 1.69/0.64 % (3569594)------------------------------
% 1.69/0.64 % (3569594)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.69/0.64 % (3569594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.69/0.64 % (3569594)CaDiCaL version: 2.1.3
% 1.69/0.64 % (3569594)Termination reason: Instruction limit
% 1.69/0.64 % (3569594)Termination phase: Saturation
% 1.69/0.64 % (3569594)Time elapsed: 0.058 s
% 1.69/0.64 % (3569594)Peak memory usage: 21 MB
% 1.69/0.64 % (3569594)Instructions burned: 104 (million)
% 1.69/0.64 % (3569607)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1145851005:i=131:bd=preordered:fsd=on_2997 on theBenchmark for (2997ds/131Mi)
% 1.69/0.64 % (3569596)Instruction limit reached!
% 1.69/0.64 % (3569596)------------------------------
% 1.69/0.64 % (3569596)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.69/0.64 % (3569596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.69/0.64 % (3569596)CaDiCaL version: 2.1.3
% 1.69/0.64 % (3569596)Termination reason: Instruction limit
% 1.69/0.64 % (3569596)Termination phase: Saturation
% 1.69/0.64 % (3569596)Time elapsed: 0.072 s
% 1.69/0.64 % (3569596)Peak memory usage: 23 MB
% 1.69/0.64 % (3569596)Instructions burned: 132 (million)
% 1.69/0.64 % (3569595)Instruction limit reached!
% 1.69/0.64 % (3569595)------------------------------
% 1.69/0.64 % (3569595)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.69/0.64 % (3569595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.69/0.64 % (3569595)CaDiCaL version: 2.1.3
% 1.69/0.64 % (3569595)Termination reason: Instruction limit
% 1.69/0.64 % (3569595)Termination phase: Saturation
% 1.69/0.64 % (3569595)Time elapsed: 0.072 s
% 1.69/0.64 % (3569595)Peak memory usage: 23 MB
% 1.69/0.64 % (3569595)Instructions burned: 117 (million)
% 1.69/0.64 % (3569609)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2480201911:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2996 on theBenchmark for (2996ds/684Mi)
% 1.69/0.64 % (3569610)ott-21_1_sil=16000:fs=off:random_seed=2360288907:i=180:av=off:fsr=off_2996 on theBenchmark for (2996ds/180Mi)
% 1.69/0.64 % (3569592) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3569586-3569592"...
% 1.69/0.64 % (3569607)Instruction limit reached!
% 1.69/0.64 % (3569607)------------------------------
% 1.69/0.64 % (3569607)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.69/0.64 % (3569607)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.69/0.64 % (3569607)CaDiCaL version: 2.1.3
% 1.69/0.64 % (3569607)Termination reason: Instruction limit
% 1.69/0.64 % (3569607)Termination phase: Saturation
% 1.69/0.64 % (3569607)Time elapsed: 0.081 s
% 1.69/0.64 % (3569607)Peak memory usage: 23 MB
% 1.69/0.64 % (3569607)Instructions burned: 132 (million)
% 1.69/0.64 % (3569592)...printing done.
% 1.69/0.64 % (3569592)Refutation found. Thanks to Tanya!
% 1.69/0.64 % SZS status Unsatisfiable for theBenchmark
% 1.69/0.64 % SZS output start Proof for theBenchmark
% See solution above
% 1.69/0.64 % (3569592)------------------------------
% 1.69/0.64 % (3569592)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.69/0.64 % (3569592)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.69/0.64 % (3569592)CaDiCaL version: 2.1.3
% 1.69/0.64 % (3569592)Termination reason: Refutation
% 1.69/0.64 % (3569592)Time elapsed: 0.158 s
% 1.69/0.64 % (3569592)Peak memory usage: 24 MB
% 1.69/0.64 % (3569592)Instructions burned: 269 (million)
% 1.69/0.64 % (3569586)Success in time 0.394 s
% 1.69/0.64 % Vampire exiting
%------------------------------------------------------------------------------