%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : FLD004-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 09:49:30 AM UTC 2026
% Result : Unsatisfiable 2.09s 0.44s
% Output : Refutation 2.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 17
% Syntax : Number of formulae : 54 ( 21 unt; 5 def)
% Number of atoms : 102 ( 6 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 95 ( 47 ~; 46 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 3 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 22 ( 0 sgn 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f6,axiom,
! [X0] :
( equalish(multiply(multiplicative_identity,X0),X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_identity_multiplication) ).
fof(f7,axiom,
! [X0] :
( equalish(multiply(X0,multiplicative_inverse(X0)),multiplicative_identity)
| ~ defined(X0)
| equalish(X0,additive_identity) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_inverse_multiplication) ).
fof(f8,axiom,
! [X0,X1] :
( equalish(multiply(X0,X1),multiply(X1,X0))
| ~ defined(X0)
| ~ defined(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',commutativity_multiplication) ).
fof(f13,axiom,
! [X0,X1] :
( defined(multiply(X0,X1))
| ~ defined(X0)
| ~ defined(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_multiplication) ).
fof(f15,axiom,
! [X0] :
( equalish(X0,additive_identity)
| ~ defined(X0)
| defined(multiplicative_inverse(X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_multiplicative_inverse) ).
fof(f22,axiom,
! [X0,X1] :
( ~ equalish(X1,X0)
| equalish(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',symmetry_of_equality) ).
fof(f23,axiom,
! [X2,X0,X1] :
( ~ equalish(X2,X1)
| ~ equalish(X0,X2)
| equalish(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',transitivity_of_equality) ).
fof(f25,axiom,
! [X2,X0,X1] :
( equalish(multiply(X0,X1),multiply(X2,X1))
| ~ defined(X1)
| ~ equalish(X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',compatibility_of_equality_and_multiplication) ).
fof(f28,axiom,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
fof(f29,axiom,
defined(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).
fof(f30,negated_conjecture,
~ equalish(b,additive_identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_not_equal_to_additive_identity_3) ).
fof(f31,negated_conjecture,
~ equalish(multiply(a,multiply(b,multiplicative_inverse(b))),a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_not_equal_to_a_4) ).
fof(f32,definition,
sF0 = multiplicative_inverse(b),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f33,plain,
multiplicative_inverse(b) = sF0,
inference(reorient_equations,[],[f32]) ).
fof(f34,definition,
sF1 = multiply(b,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f35,plain,
multiply(b,sF0) = sF1,
inference(reorient_equations,[],[f34]) ).
fof(f36,definition,
sF2 = multiply(a,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f37,plain,
multiply(a,sF1) = sF2,
inference(reorient_equations,[],[f36]) ).
fof(f38,plain,
~ equalish(sF2,a),
inference(definition_folding,[],[f31,f37,f35,f33]) ).
fof(f45,plain,
( defined(sF1)
| ~ defined(b)
| ~ defined(sF0) ),
inference(superposition,[],[f13,f35]) ).
fof(f48,plain,
( defined(sF1)
| ~ defined(sF0) ),
inference(forward_subsumption_resolution,[],[f45,f29]) ).
fof(f50,definition,
( spl3_1
<=> defined(sF1) ),
introduced(definition,[new_symbols(definition,[spl3_1])],[avatar_definition]) ).
fof(f51,plain,
( defined(sF1)
| ~ spl3_1 ),
inference(avatar_component_clause,[],[f50]) ).
fof(f59,definition,
( spl3_3
<=> defined(sF0) ),
introduced(definition,[new_symbols(definition,[spl3_3])],[avatar_definition]) ).
fof(f61,plain,
( ~ defined(sF0)
| spl3_3 ),
inference(avatar_component_clause,[],[f59]) ).
fof(f62,plain,
( ~ spl3_3
| spl3_1 ),
inference(avatar_split_clause,[],[f48,f50,f59]) ).
fof(f64,plain,
( ~ defined(b)
| defined(multiplicative_inverse(b)) ),
inference(resolution,[],[f15,f30]) ).
fof(f65,plain,
defined(multiplicative_inverse(b)),
inference(forward_subsumption_resolution,[],[f64,f29]) ).
fof(f66,plain,
defined(sF0),
inference(forward_demodulation,[],[f65,f33]) ).
fof(f67,plain,
( $false
| spl3_3 ),
inference(forward_subsumption_resolution,[],[f66,f61]) ).
fof(f68,plain,
spl3_3,
inference(avatar_contradiction_clause,[],[f67]) ).
fof(f71,plain,
! [X0,X1] :
( ~ equalish(X0,multiply(multiplicative_identity,X1))
| equalish(X0,X1)
| ~ defined(X1) ),
inference(resolution,[],[f23,f6]) ).
fof(f172,plain,
( equalish(multiply(b,sF0),multiplicative_identity)
| ~ defined(b)
| equalish(b,additive_identity) ),
inference(superposition,[],[f7,f33]) ).
fof(f173,plain,
( equalish(multiply(b,sF0),multiplicative_identity)
| equalish(b,additive_identity) ),
inference(forward_subsumption_resolution,[],[f172,f29]) ).
fof(f174,plain,
equalish(multiply(b,sF0),multiplicative_identity),
inference(forward_subsumption_resolution,[],[f173,f30]) ).
fof(f175,plain,
equalish(sF1,multiplicative_identity),
inference(forward_demodulation,[],[f174,f35]) ).
fof(f183,plain,
( equalish(multiply(sF1,a),sF2)
| ~ defined(sF1)
| ~ defined(a) ),
inference(superposition,[],[f8,f37]) ).
fof(f184,plain,
( equalish(multiply(sF1,a),sF2)
| ~ defined(a)
| ~ spl3_1 ),
inference(forward_subsumption_resolution,[],[f183,f51]) ).
fof(f188,plain,
( equalish(multiply(sF1,a),sF2)
| ~ spl3_1 ),
inference(forward_subsumption_resolution,[],[f184,f28]) ).
fof(f244,plain,
! [X2,X0,X1] :
( ~ equalish(X1,X2)
| ~ defined(X0)
| equalish(multiply(X2,X0),multiply(X1,X0)) ),
inference(resolution,[],[f25,f22]) ).
fof(f300,plain,
( ! [X0] :
( ~ equalish(X0,multiply(sF1,a))
| equalish(X0,sF2) )
| ~ spl3_1 ),
inference(resolution,[],[f188,f23]) ).
fof(f963,plain,
! [X0] :
( equalish(multiply(multiplicative_identity,X0),multiply(sF1,X0))
| ~ defined(X0) ),
inference(resolution,[],[f244,f175]) ).
fof(f3576,plain,
( equalish(multiply(multiplicative_identity,a),sF2)
| ~ defined(a)
| ~ spl3_1 ),
inference(resolution,[],[f300,f963]) ).
fof(f3607,plain,
( equalish(multiply(multiplicative_identity,a),sF2)
| ~ spl3_1 ),
inference(forward_subsumption_resolution,[],[f3576,f28]) ).
fof(f3720,plain,
( equalish(sF2,multiply(multiplicative_identity,a))
| ~ spl3_1 ),
inference(resolution,[],[f3607,f22]) ).
fof(f3858,plain,
( equalish(sF2,a)
| ~ defined(a)
| ~ spl3_1 ),
inference(resolution,[],[f3720,f71]) ).
fof(f3868,plain,
( ~ defined(a)
| ~ spl3_1 ),
inference(forward_subsumption_resolution,[],[f3858,f38]) ).
fof(f3870,plain,
( $false
| ~ spl3_1 ),
inference(forward_subsumption_resolution,[],[f3868,f28]) ).
fof(f3871,plain,
~ spl3_1,
inference(avatar_contradiction_clause,[],[f3870]) ).
cnf(s2,plain,
( spl3_1
| ~ spl3_3 ),
inference(sat_conversion,[],[f62]) ).
cnf(s3,plain,
spl3_3,
inference(sat_conversion,[],[f68]) ).
cnf(s263,plain,
~ spl3_1,
inference(sat_conversion,[],[f3871]) ).
cnf(s273,plain,
$false,
inference(rat,[],[s2,s3,s263]) ).
fof(f3872,plain,
$false,
inference(avatar_sat_refutation,[],[s273]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : FLD004-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.00/0.10 % Computer : n012.cluster.edu
% 0.00/0.10 % Model : x86_64 x86_64
% 0.00/0.10 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10 % Memory : 8046.5625MB
% 0.00/0.10 % OS : Linux 6.8.0-71-generic
% 0.00/0.10 % CPULimit : 300
% 0.00/0.10 % WCLimit : 300
% 0.00/0.10 % DateTime : Tue Sep 29 00:21:49 UTC 2026
% 0.00/0.10 % CPUTime :
% 0.00/0.10 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.12 Running first-order model finding
% 0.08/0.12 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
% 2.09/0.44 % (3946750)Will run a generic schedule for satisfiability detection.
% 2.09/0.44 % (3946756)% WARNING: option uhcvi not known.
% 2.09/0.44 % (3946756)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3047088755:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.09/0.44 % (3946755)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2221994617_2999 on theBenchmark for (2999ds/0Mi)
% 2.09/0.44 % (3946757)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=78896353:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.09/0.44 % (3946758)dis+10_1_sil=32000:sp=arity:random_seed=1389125751:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.09/0.44 % (3946759)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3291793271:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.09/0.44 % (3946760)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2759106781:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.09/0.44 % (3946761)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=851562087:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.09/0.44 % TRYING [1]
% 2.09/0.44 % TRYING [2]
% 2.09/0.44 % TRYING [3]
% 2.09/0.44 % TRYING [4]
% 2.09/0.44 % TRYING [5]
% 2.09/0.44 % (3946758)Instruction limit reached!
% 2.09/0.44 % (3946758)------------------------------
% 2.09/0.44 % (3946758)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946758)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946758)Termination reason: Instruction limit
% 2.09/0.44 % (3946758)Termination phase: Saturation
% 2.09/0.44 % (3946758)Time elapsed: 0.034 s
% 2.09/0.44 % (3946758)Peak memory usage: 12 MB
% 2.09/0.44 % (3946758)Instructions burned: 103 (million)
% 2.09/0.44 % (3946759)Instruction limit reached!
% 2.09/0.44 % (3946759)------------------------------
% 2.09/0.44 % (3946759)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946759)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946759)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946759)Termination reason: Instruction limit
% 2.09/0.44 % (3946759)Termination phase: Saturation
% 2.09/0.44 % (3946759)Time elapsed: 0.035 s
% 2.09/0.44 % (3946759)Peak memory usage: 11 MB
% 2.09/0.44 % (3946759)Instructions burned: 117 (million)
% 2.09/0.44 % (3946760)Instruction limit reached!
% 2.09/0.44 % (3946760)------------------------------
% 2.09/0.44 % (3946760)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946760)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946760)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946760)Termination reason: Instruction limit
% 2.09/0.44 % (3946760)Termination phase: Saturation
% 2.09/0.44 % (3946760)Time elapsed: 0.040 s
% 2.09/0.44 % (3946760)Peak memory usage: 15 MB
% 2.09/0.44 % (3946760)Instructions burned: 131 (million)
% 2.09/0.44 % (3946769)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=522094773:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 2.09/0.44 % (3946770)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2181298580:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 2.09/0.44 % TRYING [1]
% 2.09/0.44 % TRYING [2]
% 2.09/0.44 % TRYING [3]
% 2.09/0.44 % TRYING [4]
% 2.09/0.44 % (3946771)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=787621854:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 2.09/0.44 % (3946761)Instruction limit reached!
% 2.09/0.44 % (3946761)------------------------------
% 2.09/0.44 % (3946761)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946761)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946761)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946761)Termination reason: Instruction limit
% 2.09/0.44 % (3946761)Termination phase: Saturation
% 2.09/0.44 % (3946761)Time elapsed: 0.055 s
% 2.09/0.44 % (3946761)Peak memory usage: 14 MB
% 2.09/0.44 % (3946761)Instructions burned: 159 (million)
% 2.09/0.44 % (3946775)ott-21_1_sil=16000:fs=off:random_seed=3239544686:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 2.09/0.44 % TRYING [5]
% 2.09/0.44 % (3946770)Instruction limit reached!
% 2.09/0.44 % (3946770)------------------------------
% 2.09/0.44 % (3946770)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946770)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946770)Termination reason: Instruction limit
% 2.09/0.44 % (3946770)Termination phase: Saturation
% 2.09/0.44 % (3946770)Time elapsed: 0.041 s
% 2.09/0.44 % (3946770)Peak memory usage: 15 MB
% 2.09/0.44 % (3946770)Instructions burned: 134 (million)
% 2.09/0.44 % TRYING [6]
% 2.09/0.44 % (3946777)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1849554453:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 2.09/0.44 % (3946775)Instruction limit reached!
% 2.09/0.44 % (3946775)------------------------------
% 2.09/0.44 % (3946775)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946775)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946775)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946775)Termination reason: Instruction limit
% 2.09/0.44 % (3946775)Termination phase: Saturation
% 2.09/0.44 % (3946775)Time elapsed: 0.053 s
% 2.09/0.44 % (3946775)Peak memory usage: 12 MB
% 2.09/0.44 % (3946775)Instructions burned: 180 (million)
% 2.09/0.44 % TRYING [6]
% 2.09/0.44 % (3946779)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=240670394:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 2.09/0.44 % TRYING [1]
% 2.09/0.44 % TRYING [2]
% 2.09/0.44 % TRYING [3]
% 2.09/0.44 % TRYING [4]
% 2.09/0.44 % TRYING [5]
% 2.09/0.44 % TRYING [6]
% 2.09/0.44 % (3946769)Instruction limit reached!
% 2.09/0.44 % (3946769)------------------------------
% 2.09/0.44 % (3946769)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946769)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946769)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946769)Termination reason: Instruction limit
% 2.09/0.44 % (3946769)Termination phase: Finite model building SAT solving
% 2.09/0.44 % (3946769)Time elapsed: 0.198 s
% 2.09/0.44 % (3946769)Peak memory usage: 27 MB
% 2.09/0.44 % (3946769)Instructions burned: 714 (million)
% 2.09/0.44 % TRYING [7]
% 2.09/0.44 % (3946781)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3610016299:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 2.09/0.44 % (3946777)Instruction limit reached!
% 2.09/0.44 % (3946777)------------------------------
% 2.09/0.44 % (3946777)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946777)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946777)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946777)Termination reason: Instruction limit
% 2.09/0.44 % (3946777)Termination phase: Saturation
% 2.09/0.44 % (3946777)Time elapsed: 0.176 s
% 2.09/0.44 % (3946777)Peak memory usage: 14 MB
% 2.09/0.44 % (3946777)Instructions burned: 477 (million)
% 2.09/0.44 % (3946771)Instruction limit reached!
% 2.09/0.44 % (3946771)------------------------------
% 2.09/0.44 % (3946771)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946771)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946771)Termination reason: Instruction limit
% 2.09/0.44 % (3946771)Termination phase: Saturation
% 2.09/0.44 % (3946771)Time elapsed: 0.230 s
% 2.09/0.44 % (3946771)Peak memory usage: 18 MB
% 2.09/0.44 % (3946771)Instructions burned: 686 (million)
% 2.09/0.44 % (3946783)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1350692352:i=889:ins=1_2996 on theBenchmark for (2996ds/889Mi)
% 2.09/0.44 % (3946781) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3946750-3946781"...
% 2.09/0.44 % (3946781)...printing done.
% 2.09/0.44 % (3946781)Refutation found. Thanks to Tanya!
% 2.09/0.44 % SZS status Unsatisfiable for theBenchmark
% 2.09/0.44 % SZS output start Proof for theBenchmark
% See solution above
% 2.09/0.44 % (3946781)------------------------------
% 2.09/0.44 % (3946781)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.09/0.44 % (3946781)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.09/0.44 % (3946781)CaDiCaL version: 2.1.3
% 2.09/0.44 % (3946781)Termination reason: Refutation
% 2.09/0.44 % (3946781)Time elapsed: 0.035 s
% 2.09/0.44 % (3946781)Peak memory usage: 14 MB
% 2.09/0.44 % (3946781)Instructions burned: 94 (million)
% 2.09/0.44 % (3946750)Success in time 0.32 s
% 2.09/0.44 % Vampire exiting
%------------------------------------------------------------------------------