%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL214-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n002.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 11:58:01 AM UTC 2026
% Result : Unsatisfiable 2.72s 1.00s
% Output : Refutation 2.72s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 16
% Syntax : Number of formulae : 56 ( 35 unt; 7 def)
% Number of atoms : 80 ( 14 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 51 ( 27 ~; 24 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 9 con; 0-2 aty)
% Number of variables : 52 ( 52 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_4) ).
fof(f4,axiom,
! [X2,X0,X1] : axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_5) ).
fof(f5,axiom,
! [X2,X0,X1] : axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( ~ axiom(or(not(X1),X0))
| theorem(X0)
| ~ theorem(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ theorem(or(not(X2),X1))
| ~ axiom(or(not(X0),X2))
| theorem(or(not(X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(or(p,q)),or(not(or(not(p),q)),q))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f10,definition,
sF0 = or(p,q),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f11,plain,
or(p,q) = sF0,
inference(reorient_equations,[],[f10]) ).
fof(f12,definition,
sF1 = not(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f13,plain,
not(sF0) = sF1,
inference(reorient_equations,[],[f12]) ).
fof(f14,definition,
sF2 = not(p),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f15,plain,
not(p) = sF2,
inference(reorient_equations,[],[f14]) ).
fof(f16,definition,
sF3 = or(sF2,q),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f17,plain,
or(sF2,q) = sF3,
inference(reorient_equations,[],[f16]) ).
fof(f18,definition,
sF4 = not(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f19,plain,
not(sF3) = sF4,
inference(reorient_equations,[],[f18]) ).
fof(f20,definition,
sF5 = or(sF4,q),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f21,plain,
or(sF4,q) = sF5,
inference(reorient_equations,[],[f20]) ).
fof(f22,definition,
sF6 = or(sF1,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f23,plain,
or(sF1,sF5) = sF6,
inference(reorient_equations,[],[f22]) ).
fof(f24,plain,
~ theorem(sF6),
inference(definition_folding,[],[f9,f23,f21,f19,f17,f15,f13,f11]) ).
fof(f29,plain,
! [X0] : axiom(or(sF4,or(X0,sF3))),
inference(superposition,[],[f2,f19]) ).
fof(f46,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f7,f1]) ).
fof(f47,plain,
! [X0,X1] :
( ~ theorem(or(X1,X0))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f7,f3]) ).
fof(f48,plain,
! [X0,X1] :
( theorem(or(X0,X1))
| ~ theorem(X1) ),
inference(resolution,[],[f7,f2]) ).
fof(f82,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f4,f7]) ).
fof(f85,plain,
! [X0] : axiom(or(not(or(X0,sF3)),or(sF2,or(X0,q)))),
inference(superposition,[],[f4,f17]) ).
fof(f90,plain,
! [X0] : axiom(or(not(or(sF4,or(X0,q))),or(X0,sF5))),
inference(superposition,[],[f4,f21]) ).
fof(f91,plain,
! [X0] : axiom(or(not(or(sF1,or(X0,sF5))),or(X0,sF6))),
inference(superposition,[],[f4,f23]) ).
fof(f92,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f5,f7]) ).
fof(f121,plain,
! [X0] : theorem(or(sF4,or(X0,sF3))),
inference(resolution,[],[f29,f6]) ).
fof(f198,plain,
axiom(or(not(or(sF4,sF3)),or(sF2,sF5))),
inference(superposition,[],[f85,f21]) ).
fof(f233,plain,
! [X0] :
( ~ theorem(or(sF4,or(X0,q)))
| theorem(or(X0,sF5)) ),
inference(resolution,[],[f90,f7]) ).
fof(f240,plain,
! [X0] :
( ~ theorem(or(sF1,or(X0,sF5)))
| theorem(or(X0,sF6)) ),
inference(resolution,[],[f91,f7]) ).
fof(f245,plain,
! [X2,X0,X1] :
( theorem(or(X0,or(X1,X2)))
| ~ theorem(or(X0,X2)) ),
inference(resolution,[],[f82,f48]) ).
fof(f252,plain,
! [X0] : theorem(or(X0,or(sF4,sF3))),
inference(resolution,[],[f82,f121]) ).
fof(f333,plain,
! [X2,X3,X0,X1] :
( ~ axiom(or(not(X2),or(X3,X0)))
| ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(X3,X1))) ),
inference(resolution,[],[f92,f8]) ).
fof(f347,plain,
theorem(or(sF4,sF3)),
inference(resolution,[],[f252,f46]) ).
fof(f564,plain,
( theorem(or(sF2,sF5))
| ~ theorem(or(sF4,sF3)) ),
inference(resolution,[],[f198,f7]) ).
fof(f566,plain,
theorem(or(sF2,sF5)),
inference(forward_subsumption_resolution,[],[f564,f347]) ).
fof(f708,plain,
! [X0] :
( ~ theorem(or(X0,q))
| theorem(or(X0,sF5)) ),
inference(resolution,[],[f233,f48]) ).
fof(f720,plain,
! [X0,X1] :
( ~ theorem(or(or(X0,X1),X1))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f245,f46]) ).
fof(f1518,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X2)),or(X2,X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f333,f3]) ).
fof(f2104,plain,
( ~ theorem(or(sF6,sF5))
| theorem(sF6) ),
inference(superposition,[],[f720,f23]) ).
fof(f2105,plain,
~ theorem(or(sF6,sF5)),
inference(forward_subsumption_resolution,[],[f2104,f24]) ).
fof(f5814,plain,
! [X0] :
( theorem(or(not(sF0),or(q,X0)))
| ~ theorem(or(not(p),X0)) ),
inference(superposition,[],[f1518,f11]) ).
fof(f5823,plain,
! [X0] :
( theorem(or(sF1,or(q,X0)))
| ~ theorem(or(not(p),X0)) ),
inference(forward_demodulation,[],[f5814,f13]) ).
fof(f5824,plain,
! [X0] :
( theorem(or(sF1,or(q,X0)))
| ~ theorem(or(sF2,X0)) ),
inference(forward_demodulation,[],[f5823,f15]) ).
fof(f18282,plain,
( ~ theorem(or(sF2,sF5))
| theorem(or(q,sF6)) ),
inference(resolution,[],[f5824,f240]) ).
fof(f18293,plain,
theorem(or(q,sF6)),
inference(forward_subsumption_resolution,[],[f18282,f566]) ).
fof(f18296,plain,
theorem(or(sF6,q)),
inference(resolution,[],[f18293,f47]) ).
fof(f18308,plain,
theorem(or(sF6,sF5)),
inference(resolution,[],[f18296,f708]) ).
fof(f18313,plain,
$false,
inference(forward_subsumption_resolution,[],[f18308,f2105]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL214-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.36 % Computer : n002.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sun Sep 27 15:29:21 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.40 Running first-order model finding
% 0.09/0.40 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.72/1.00 % (3676315)Will run a generic schedule for satisfiability detection.
% 2.72/1.00 % (3676324)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1770117786:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.72/1.00 % (3676321)% WARNING: option uhcvi not known.
% 2.72/1.00 % (3676325)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1133230161:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.72/1.00 % (3676322)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=504832099:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.72/1.00 % (3676323)dis+10_1_sil=32000:sp=arity:random_seed=1930357204:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.72/1.00 % (3676321)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2928233225:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.72/1.00 % (3676326)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3294718371:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.72/1.00 % (3676320)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=617093740_2999 on theBenchmark for (2999ds/0Mi)
% 2.72/1.00 % TRYING [1]
% 2.72/1.00 % TRYING [2]
% 2.72/1.00 % TRYING [3]
% 2.72/1.00 % (3676324)Instruction limit reached!
% 2.72/1.00 % (3676324)------------------------------
% 2.72/1.00 % (3676324)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676324)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676324)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676324)Termination reason: Instruction limit
% 2.72/1.00 % (3676324)Termination phase: Saturation
% 2.72/1.00 % (3676324)Time elapsed: 0.030 s
% 2.72/1.00 % (3676324)Peak memory usage: 11 MB
% 2.72/1.00 % (3676324)Instructions burned: 121 (million)
% 2.72/1.00 % (3676344)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3590867837:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 2.72/1.00 % TRYING [1]
% 2.72/1.00 % TRYING [2]
% 2.72/1.00 % TRYING [3]
% 2.72/1.00 % TRYING [4]
% 2.72/1.00 % TRYING [4]
% 2.72/1.00 % (3676323)Instruction limit reached!
% 2.72/1.00 % (3676323)------------------------------
% 2.72/1.00 % (3676323)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676323)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676323)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676323)Termination reason: Instruction limit
% 2.72/1.00 % (3676323)Termination phase: Saturation
% 2.72/1.00 % (3676323)Time elapsed: 0.063 s
% 2.72/1.00 % (3676323)Peak memory usage: 11 MB
% 2.72/1.00 % (3676323)Instructions burned: 103 (million)
% 2.72/1.00 % (3676357)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1620372073:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 2.72/1.00 % (3676325)Instruction limit reached!
% 2.72/1.00 % (3676325)------------------------------
% 2.72/1.00 % (3676325)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676325)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676325)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676325)Termination reason: Instruction limit
% 2.72/1.00 % (3676325)Termination phase: Saturation
% 2.72/1.00 % (3676325)Time elapsed: 0.090 s
% 2.72/1.00 % (3676325)Peak memory usage: 12 MB
% 2.72/1.00 % (3676325)Instructions burned: 131 (million)
% 2.72/1.00 % (3676326)Instruction limit reached!
% 2.72/1.00 % (3676326)------------------------------
% 2.72/1.00 % (3676326)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676326)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676326)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676326)Termination reason: Instruction limit
% 2.72/1.00 % (3676326)Termination phase: Saturation
% 2.72/1.00 % (3676326)Time elapsed: 0.098 s
% 2.72/1.00 % (3676326)Peak memory usage: 12 MB
% 2.72/1.00 % (3676326)Instructions burned: 160 (million)
% 2.72/1.00 % (3676368)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=1300538943:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 2.72/1.00 % (3676373)ott-21_1_sil=16000:fs=off:random_seed=2403416061:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 2.72/1.00 % (3676357)Instruction limit reached!
% 2.72/1.00 % (3676357)------------------------------
% 2.72/1.00 % (3676357)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676357)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676357)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676357)Termination reason: Instruction limit
% 2.72/1.00 % (3676357)Termination phase: Saturation
% 2.72/1.00 % (3676357)Time elapsed: 0.088 s
% 2.72/1.00 % (3676357)Peak memory usage: 12 MB
% 2.72/1.00 % (3676357)Instructions burned: 131 (million)
% 2.72/1.00 % (3676408)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2812054414:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 2.72/1.00 % (3676373)Instruction limit reached!
% 2.72/1.00 % (3676373)------------------------------
% 2.72/1.00 % (3676373)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676373)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676373)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676373)Termination reason: Instruction limit
% 2.72/1.00 % (3676373)Termination phase: Saturation
% 2.72/1.00 % (3676373)Time elapsed: 0.099 s
% 2.72/1.00 % (3676373)Peak memory usage: 11 MB
% 2.72/1.00 % (3676373)Instructions burned: 182 (million)
% 2.72/1.00 % (3676418)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=615736102:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 2.72/1.00 % TRYING [1]
% 2.72/1.00 % TRYING [2]
% 2.72/1.00 % TRYING [3]
% 2.72/1.00 % TRYING [4]
% 2.72/1.00 % (3676344)Instruction limit reached!
% 2.72/1.00 % (3676344)------------------------------
% 2.72/1.00 % (3676344)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676344)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676344)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676344)Termination reason: Instruction limit
% 2.72/1.00 % (3676344)Termination phase: Finite model building SAT solving
% 2.72/1.00 % (3676344)Time elapsed: 0.226 s
% 2.72/1.00 % (3676344)Peak memory usage: 13 MB
% 2.72/1.00 % (3676344)Instructions burned: 716 (million)
% 2.72/1.00 % (3676428)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=696864188:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 2.72/1.00 % TRYING [5]
% 2.72/1.00 % TRYING [5]
% 2.72/1.00 % (3676408)Instruction limit reached!
% 2.72/1.00 % (3676408)------------------------------
% 2.72/1.00 % (3676408)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676408)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676408)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676408)Termination reason: Instruction limit
% 2.72/1.00 % (3676408)Termination phase: Saturation
% 2.72/1.00 % (3676408)Time elapsed: 0.282 s
% 2.72/1.00 % (3676408)Peak memory usage: 14 MB
% 2.72/1.00 % (3676408)Instructions burned: 478 (million)
% 2.72/1.00 % (3676449)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=159291257:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 2.72/1.00 % (3676368)Instruction limit reached!
% 2.72/1.00 % (3676368)------------------------------
% 2.72/1.00 % (3676368)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676368)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676368)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676368)Termination reason: Instruction limit
% 2.72/1.00 % (3676368)Termination phase: Saturation
% 2.72/1.00 % (3676368)Time elapsed: 0.428 s
% 2.72/1.00 % (3676368)Peak memory usage: 17 MB
% 2.72/1.00 % (3676368)Instructions burned: 686 (million)
% 2.72/1.00 % TRYING [14]
% 2.72/1.00 % (3676428) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3676315-3676428"...
% 2.72/1.00 % (3676428)...printing done.
% 2.72/1.00 % (3676428)Refutation found. Thanks to Tanya!
% 2.72/1.00 % SZS status Unsatisfiable for theBenchmark
% 2.72/1.00 % SZS output start Proof for theBenchmark
% See solution above
% 2.72/1.00 % (3676428)------------------------------
% 2.72/1.00 % (3676428)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.72/1.00 % (3676428)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.00 % (3676428)CaDiCaL version: 2.1.3
% 2.72/1.00 % (3676428)Termination reason: Refutation
% 2.72/1.00 % (3676428)Time elapsed: 0.275 s
% 2.72/1.00 % (3676428)Peak memory usage: 21 MB
% 2.72/1.00 % (3676428)Instructions burned: 834 (million)
% 2.72/1.00 % (3676315)Success in time 0.596 s
% 2.72/1.00 % Vampire exiting
%------------------------------------------------------------------------------