%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR051-10 : 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 : n016.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 09:44:40 AM UTC 2026
% Result : Unsatisfiable 1.73s 0.66s
% Output : Refutation 1.73s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of formulae : 14 ( 14 unt; 0 def)
% Number of atoms : 14 ( 13 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 5 con; 0-4 aty)
% Number of variables : 8 ( 8 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq4(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X2,X0,X1] : ifeq3(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom_001) ).
fof(f790,axiom,
ifeq4(mtvisible(c_tptp_member3356_mt),true,marriagelicensedocument(c_tptpmarriagelicensedocument),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2_395) ).
fof(f791,plain,
true = ifeq4(mtvisible(c_tptp_member3356_mt),true,marriagelicensedocument(c_tptpmarriagelicensedocument),true),
inference(reorient_equations,[],[f790]) ).
fof(f15866,negated_conjecture,
mtvisible(c_tptp_member3356_mt) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query151) ).
fof(f15867,plain,
true = mtvisible(c_tptp_member3356_mt),
inference(reorient_equations,[],[f15866]) ).
fof(f16016,negated_conjecture,
! [X0] : ifeq3(marriagelicensedocument(X0),true,a,b) = b,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query151_1) ).
fof(f16017,plain,
! [X0] : b = ifeq3(marriagelicensedocument(X0),true,a,b),
inference(reorient_equations,[],[f16016]) ).
fof(f16018,negated_conjecture,
a != b,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
fof(f16690,plain,
true = ifeq4(true,true,marriagelicensedocument(c_tptpmarriagelicensedocument),true),
inference(forward_demodulation,[],[f791,f15867]) ).
fof(f16691,plain,
true = marriagelicensedocument(c_tptpmarriagelicensedocument),
inference(superposition,[],[f16690,f1]) ).
fof(f16694,plain,
b = ifeq3(true,true,a,b),
inference(superposition,[],[f16017,f16691]) ).
fof(f16696,plain,
a = b,
inference(superposition,[],[f2,f16694]) ).
fof(f16697,plain,
$false,
inference(forward_subsumption_resolution,[],[f16696,f16018]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR051-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.17 % Computer : n016.cluster.edu
% 0.08/0.17 % Model : x86_64 x86_64
% 0.08/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.17 % Memory : 8046.5625MB
% 0.08/0.17 % OS : Linux 6.8.0-71-generic
% 0.08/0.17 % CPULimit : 300
% 0.08/0.17 % WCLimit : 300
% 0.08/0.17 % DateTime : Mon Sep 28 22:22:48 UTC 2026
% 0.08/0.17 % CPUTime :
% 0.08/0.17 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 Running first-order model finding
% 0.08/0.20 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
% 1.73/0.66 % (4103342)Will run a generic schedule for satisfiability detection.
% 1.73/0.66 % (4103351)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=853788313:i=116_2997 on theBenchmark for (2997ds/116Mi)
% 1.73/0.66 % (4103348)% WARNING: option uhcvi not known.
% 1.73/0.66 % (4103347)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1146835910_2997 on theBenchmark for (2997ds/0Mi)
% 1.73/0.66 % (4103348)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=348868863:i=135531:add=off:rawr=on_2997 on theBenchmark for (2997ds/135531Mi)
% 1.73/0.66 % (4103349)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1220838360:i=88024:add=on:rawr=on_2997 on theBenchmark for (2997ds/88024Mi)
% 1.73/0.66 % (4103350)dis+10_1_sil=32000:sp=arity:random_seed=1566289464:i=103:fgj=on_2997 on theBenchmark for (2997ds/103Mi)
% 1.73/0.66 % (4103353)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3733159908:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2997 on theBenchmark for (2997ds/159Mi)
% 1.73/0.66 % (4103352)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2979568447:i=131_2997 on theBenchmark for (2997ds/131Mi)
% 1.73/0.66 % (4103351)Instruction limit reached!
% 1.73/0.66 % (4103351)------------------------------
% 1.73/0.66 % (4103351)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.73/0.66 % (4103351)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.73/0.66 % (4103351)CaDiCaL version: 2.1.3
% 1.73/0.66 % (4103351)Termination reason: Instruction limit
% 1.73/0.66 % (4103351)Termination phase: Saturation
% 1.73/0.66 % (4103351)Time elapsed: 0.038 s
% 1.73/0.66 % (4103351)Peak memory usage: 23 MB
% 1.73/0.66 % (4103351)Instructions burned: 118 (million)
% 1.73/0.66 % (4103361)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1273364281:i=714:nm=2_2997 on theBenchmark for (2997ds/714Mi)
% 1.73/0.66 % (4103350)Instruction limit reached!
% 1.73/0.66 % (4103350)------------------------------
% 1.73/0.66 % (4103350)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.73/0.66 % (4103350)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.73/0.66 % (4103350)CaDiCaL version: 2.1.3
% 1.73/0.66 % (4103350)Termination reason: Instruction limit
% 1.73/0.66 % (4103350)Termination phase: Saturation
% 1.73/0.66 % (4103350)Time elapsed: 0.059 s
% 1.73/0.66 % (4103350)Peak memory usage: 21 MB
% 1.73/0.66 % (4103350)Instructions burned: 103 (million)
% 1.73/0.66 % (4103363)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1549215047:i=131:bd=preordered:fsd=on_2997 on theBenchmark for (2997ds/131Mi)
% 1.73/0.66 % (4103353)Instruction limit reached!
% 1.73/0.66 % (4103353)------------------------------
% 1.73/0.66 % (4103353)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.73/0.66 % (4103353)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.73/0.66 % (4103353)CaDiCaL version: 2.1.3
% 1.73/0.66 % (4103353)Termination reason: Instruction limit
% 1.73/0.66 % (4103353)Termination phase: Saturation
% 1.73/0.66 % (4103353)Time elapsed: 0.091 s
% 1.73/0.66 % (4103353)Peak memory usage: 23 MB
% 1.73/0.66 % (4103353)Instructions burned: 159 (million)
% 1.73/0.66 % (4103352)Instruction limit reached!
% 1.73/0.66 % (4103352)------------------------------
% 1.73/0.66 % (4103352)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.73/0.66 % (4103352)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.73/0.66 % (4103352)CaDiCaL version: 2.1.3
% 1.73/0.66 % (4103352)Termination reason: Instruction limit
% 1.73/0.66 % (4103352)Termination phase: Saturation
% 1.73/0.66 % (4103352)Time elapsed: 0.107 s
% 1.73/0.66 % (4103352)Peak memory usage: 23 MB
% 1.73/0.66 % (4103352)Instructions burned: 133 (million)
% 1.73/0.66 % (4103365)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=3878756414:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2996 on theBenchmark for (2996ds/684Mi)
% 1.73/0.66 % (4103367)ott-21_1_sil=16000:fs=off:random_seed=1649158263:i=180:av=off:fsr=off_2996 on theBenchmark for (2996ds/180Mi)
% 1.73/0.66 % (4103348) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4103342-4103348"...
% 1.73/0.66 % (4103363)Instruction limit reached!
% 1.73/0.66 % (4103363)------------------------------
% 1.73/0.66 % (4103363)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.73/0.66 % (4103363)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.73/0.66 % (4103363)CaDiCaL version: 2.1.3
% 1.73/0.66 % (4103363)Termination reason: Instruction limit
% 1.73/0.66 % (4103363)Termination phase: Saturation
% 1.73/0.66 % (4103363)Time elapsed: 0.121 s
% 1.73/0.66 % (4103363)Peak memory usage: 23 MB
% 1.73/0.66 % (4103363)Instructions burned: 131 (million)
% 1.73/0.66 % (4103348)...printing done.
% 1.73/0.66 % (4103348)Refutation found. Thanks to Tanya!
% 1.73/0.66 % SZS status Unsatisfiable for theBenchmark
% 1.73/0.66 % SZS output start Proof for theBenchmark
% See solution above
% 1.73/0.66 % (4103348)------------------------------
% 1.73/0.66 % (4103348)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.73/0.66 % (4103348)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.73/0.66 % (4103348)CaDiCaL version: 2.1.3
% 1.73/0.66 % (4103348)Termination reason: Refutation
% 1.73/0.66 % (4103348)Time elapsed: 0.203 s
% 1.73/0.66 % (4103348)Peak memory usage: 25 MB
% 1.73/0.66 % (4103348)Instructions burned: 345 (million)
% 1.73/0.66 % (4103342)Success in time 0.444 s
% 1.73/0.66 % Vampire exiting
%------------------------------------------------------------------------------