%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP048-2 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n003.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 10:16:30 AM UTC 2026
% Result : Unsatisfiable 4.37s 1.10s
% Output : Refutation 4.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 11
% Syntax : Number of formulae : 42 ( 23 unt; 2 def)
% Number of atoms : 70 ( 4 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 58 ( 30 ~; 28 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 66 ( 66 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : product(identity,X0,X0),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',left_identity) ).
fof(f2,axiom,
! [X0] : product(inverse(X0),X0,identity),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',left_inverse) ).
fof(f3,axiom,
! [X0,X1] : product(X0,X1,multiply(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',total_function1) ).
fof(f4,axiom,
! [X2,X3,X0,X1] :
( ~ product(X0,X1,X3)
| ~ product(X0,X1,X2)
| equalish(X2,X3) ),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',total_function2) ).
fof(f5,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X2,X3,X5)
| ~ product(X1,X3,X4)
| ~ product(X0,X1,X2)
| product(X0,X4,X5) ),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',associativity1) ).
fof(f6,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X1,X3,X4)
| ~ product(X0,X1,X2)
| ~ product(X0,X4,X5)
| product(X2,X3,X5) ),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',associativity2) ).
fof(f7,axiom,
! [X2,X3,X0,X1] :
( ~ product(X2,X3,X0)
| ~ equalish(X0,X1)
| product(X2,X3,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/GRP005-0.ax',product_substitution3) ).
fof(f8,axiom,
equalish(a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_equals_b) ).
fof(f9,negated_conjecture,
~ equalish(inverse(a),inverse(b)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_inverse_substitution) ).
fof(f10,definition,
sF0 = inverse(a),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f11,plain,
inverse(a) = sF0,
inference(reorient_equations,[],[f10]) ).
fof(f12,definition,
sF1 = inverse(b),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f13,plain,
inverse(b) = sF1,
inference(reorient_equations,[],[f12]) ).
fof(f14,plain,
~ equalish(sF0,sF1),
inference(definition_folding,[],[f9,f13,f11]) ).
fof(f15,plain,
product(sF0,a,identity),
inference(superposition,[],[f2,f11]) ).
fof(f16,plain,
product(sF1,b,identity),
inference(superposition,[],[f2,f13]) ).
fof(f17,plain,
! [X0,X1] :
( ~ product(identity,X0,X1)
| equalish(X1,X0) ),
inference(resolution,[],[f4,f1]) ).
fof(f18,plain,
! [X0,X1] :
( ~ product(inverse(X0),X0,X1)
| equalish(X1,identity) ),
inference(resolution,[],[f4,f2]) ).
fof(f24,plain,
! [X0,X1] :
( ~ equalish(X0,X1)
| product(identity,X0,X1) ),
inference(resolution,[],[f7,f1]) ).
fof(f26,plain,
! [X2,X0,X1] :
( ~ equalish(multiply(X0,X1),X2)
| product(X0,X1,X2) ),
inference(resolution,[],[f7,f3]) ).
fof(f29,plain,
! [X2,X3,X0,X1] :
( ~ product(X3,X0,identity)
| ~ product(X0,X1,X2)
| product(X3,X2,X1) ),
inference(resolution,[],[f5,f1]) ).
fof(f35,plain,
! [X2,X3,X0,X1] :
( ~ product(X0,inverse(X1),X2)
| ~ product(X0,identity,X3)
| product(X2,X1,X3) ),
inference(resolution,[],[f6,f2]) ).
fof(f36,plain,
! [X2,X3,X0,X1,X4] :
( ~ product(X0,multiply(X1,X3),X4)
| ~ product(X0,X1,X2)
| product(X2,X3,X4) ),
inference(resolution,[],[f6,f3]) ).
fof(f39,plain,
product(identity,a,b),
inference(resolution,[],[f24,f8]) ).
fof(f46,plain,
equalish(b,a),
inference(resolution,[],[f39,f17]) ).
fof(f52,plain,
product(identity,b,a),
inference(resolution,[],[f46,f24]) ).
fof(f68,plain,
! [X2,X0,X1] :
( product(inverse(X0),X2,X1)
| ~ product(X0,X1,X2) ),
inference(resolution,[],[f29,f2]) ).
fof(f69,plain,
! [X0,X1] :
( ~ product(a,X0,X1)
| product(sF0,X1,X0) ),
inference(resolution,[],[f29,f15]) ).
fof(f70,plain,
! [X0,X1] :
( ~ product(b,X0,X1)
| product(sF1,X1,X0) ),
inference(resolution,[],[f29,f16]) ).
fof(f89,plain,
! [X0,X1] :
( ~ product(inverse(inverse(X0)),identity,X1)
| product(identity,X0,X1) ),
inference(resolution,[],[f35,f2]) ).
fof(f113,plain,
! [X2,X0,X1] :
( ~ product(identity,X0,X1)
| product(X1,X2,multiply(X0,X2)) ),
inference(resolution,[],[f36,f1]) ).
fof(f187,plain,
! [X0,X1] :
( ~ product(X0,X1,X0)
| equalish(X1,identity) ),
inference(resolution,[],[f68,f18]) ).
fof(f288,plain,
! [X0,X1] :
( ~ product(inverse(X0),X1,identity)
| product(identity,X0,X1) ),
inference(resolution,[],[f89,f68]) ).
fof(f341,plain,
! [X0] : product(a,X0,multiply(b,X0)),
inference(resolution,[],[f113,f52]) ).
fof(f407,plain,
! [X0] : product(sF0,multiply(b,X0),X0),
inference(resolution,[],[f341,f69]) ).
fof(f627,plain,
equalish(multiply(b,sF0),identity),
inference(resolution,[],[f187,f407]) ).
fof(f811,plain,
product(b,sF0,identity),
inference(resolution,[],[f627,f26]) ).
fof(f836,plain,
product(sF1,identity,sF0),
inference(resolution,[],[f811,f70]) ).
fof(f994,plain,
! [X0,X1] :
( ~ product(X0,identity,X1)
| product(identity,X0,X1) ),
inference(resolution,[],[f288,f68]) ).
fof(f11293,plain,
product(identity,sF1,sF0),
inference(resolution,[],[f994,f836]) ).
fof(f11394,plain,
equalish(sF0,sF1),
inference(resolution,[],[f11293,f17]) ).
fof(f11423,plain,
$false,
inference(forward_subsumption_resolution,[],[f11394,f14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP048-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.37 % Computer : n003.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Sun Sep 27 09:18:55 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
% 4.37/1.10 % (236107)Will run a generic schedule for satisfiability detection.
% 4.37/1.10 % (236116)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1076145968:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 4.37/1.10 % (236113)% WARNING: option uhcvi not known.
% 4.37/1.10 % (236112)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3429092136_2999 on theBenchmark for (2999ds/0Mi)
% 4.37/1.10 % (236114)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2499718037:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 4.37/1.10 % (236115)dis+10_1_sil=32000:sp=arity:random_seed=3882349436:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 4.37/1.10 % (236117)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2549484393:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 4.37/1.10 % (236118)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3572191936:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 4.37/1.10 % TRYING [1]
% 4.37/1.10 % (236113)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2902540757:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 4.37/1.10 % TRYING [2]
% 4.37/1.10 % TRYING [3]
% 4.37/1.10 % TRYING [4]
% 4.37/1.10 % TRYING [5]
% 4.37/1.10 % (236116)Instruction limit reached!
% 4.37/1.10 % (236116)------------------------------
% 4.37/1.10 % (236116)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236116)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236116)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236116)Termination reason: Instruction limit
% 4.37/1.10 % (236116)Termination phase: Saturation
% 4.37/1.10 % (236116)Time elapsed: 0.033 s
% 4.37/1.10 % (236116)Peak memory usage: 11 MB
% 4.37/1.10 % (236116)Instructions burned: 116 (million)
% 4.37/1.10 % (236126)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=457019785:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 4.37/1.10 % TRYING [1]
% 4.37/1.10 % TRYING [2]
% 4.37/1.10 % TRYING [3]
% 4.37/1.10 % TRYING [4]
% 4.37/1.10 % TRYING [5]
% 4.37/1.10 % TRYING [6]
% 4.37/1.10 % (236115)Instruction limit reached!
% 4.37/1.10 % (236115)------------------------------
% 4.37/1.10 % (236115)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236115)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236115)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236115)Termination reason: Instruction limit
% 4.37/1.10 % (236115)Termination phase: Saturation
% 4.37/1.10 % (236115)Time elapsed: 0.066 s
% 4.37/1.10 % (236115)Peak memory usage: 11 MB
% 4.37/1.10 % (236115)Instructions burned: 103 (million)
% 4.37/1.10 % TRYING [6]
% 4.37/1.10 % (236128)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=675638662:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 4.37/1.10 % (236118)Instruction limit reached!
% 4.37/1.10 % (236118)------------------------------
% 4.37/1.10 % (236118)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236118)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236118)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236118)Termination reason: Instruction limit
% 4.37/1.10 % (236118)Termination phase: Saturation
% 4.37/1.10 % (236118)Time elapsed: 0.090 s
% 4.37/1.10 % (236118)Peak memory usage: 12 MB
% 4.37/1.10 % (236118)Instructions burned: 159 (million)
% 4.37/1.10 % (236117)Instruction limit reached!
% 4.37/1.10 % (236117)------------------------------
% 4.37/1.10 % (236117)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236117)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236117)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236117)Termination reason: Instruction limit
% 4.37/1.10 % (236117)Termination phase: Saturation
% 4.37/1.10 % (236117)Time elapsed: 0.090 s
% 4.37/1.10 % (236117)Peak memory usage: 12 MB
% 4.37/1.10 % (236117)Instructions burned: 132 (million)
% 4.37/1.10 % TRYING [7]
% 4.37/1.10 % (236131)ott-21_1_sil=16000:fs=off:random_seed=2273620852:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.37/1.10 % (236130)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=2831569304:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 4.37/1.10 % TRYING [7]
% 4.37/1.10 % TRYING [8]
% 4.37/1.10 % (236128)Instruction limit reached!
% 4.37/1.10 % (236128)------------------------------
% 4.37/1.10 % (236128)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236128)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236128)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236128)Termination reason: Instruction limit
% 4.37/1.10 % (236128)Termination phase: Saturation
% 4.37/1.10 % (236128)Time elapsed: 0.092 s
% 4.37/1.10 % (236128)Peak memory usage: 12 MB
% 4.37/1.10 % (236128)Instructions burned: 131 (million)
% 4.37/1.10 % (236126)Instruction limit reached!
% 4.37/1.10 % (236126)------------------------------
% 4.37/1.10 % (236126)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236126)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236126)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236126)Termination reason: Instruction limit
% 4.37/1.10 % (236126)Termination phase: Finite model building constraint generation
% 4.37/1.10 % (236126)Time elapsed: 0.157 s
% 4.37/1.10 % (236126)Peak memory usage: 27 MB
% 4.37/1.10 % (236126)Instructions burned: 715 (million)
% 4.37/1.10 % (236134)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3046210583:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 4.37/1.10 % (236131)Instruction limit reached!
% 4.37/1.10 % (236131)------------------------------
% 4.37/1.10 % (236131)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236131)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236131)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236131)Termination reason: Instruction limit
% 4.37/1.10 % (236131)Termination phase: Saturation
% 4.37/1.10 % (236131)Time elapsed: 0.096 s
% 4.37/1.10 % (236131)Peak memory usage: 12 MB
% 4.37/1.10 % (236131)Instructions burned: 180 (million)
% 4.37/1.10 % (236135)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=481805840:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.37/1.10 % TRYING [1]
% 4.37/1.10 % TRYING [2]
% 4.37/1.10 % TRYING [3]
% 4.37/1.10 % TRYING [4]
% 4.37/1.10 % TRYING [5]
% 4.37/1.10 % TRYING [8]
% 4.37/1.10 % (236138)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2638276085:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 4.37/1.10 % TRYING [6]
% 4.37/1.10 % TRYING [7]
% 4.37/1.10 % TRYING [8]
% 4.37/1.10 % (236135)Instruction limit reached!
% 4.37/1.10 % (236135)------------------------------
% 4.37/1.10 % (236135)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236135)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236135)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236135)Termination reason: Instruction limit
% 4.37/1.10 % (236135)Termination phase: Finite model building constraint generation
% 4.37/1.10 % (236135)Time elapsed: 0.181 s
% 4.37/1.10 % (236135)Peak memory usage: 21 MB
% 4.37/1.10 % (236135)Instructions burned: 869 (million)
% 4.37/1.10 % (236140)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1971605438:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 4.37/1.10 % TRYING [14]
% 4.37/1.10 % TRYING [9]
% 4.37/1.10 % (236134)Instruction limit reached!
% 4.37/1.10 % (236134)------------------------------
% 4.37/1.10 % (236134)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236134)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236134)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236134)Termination reason: Instruction limit
% 4.37/1.10 % (236134)Termination phase: Saturation
% 4.37/1.10 % (236134)Time elapsed: 0.298 s
% 4.37/1.10 % (236134)Peak memory usage: 13 MB
% 4.37/1.10 % (236134)Instructions burned: 478 (million)
% 4.37/1.10 % (236142)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=2953394908:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 4.37/1.10 % (236130)Instruction limit reached!
% 4.37/1.10 % (236130)------------------------------
% 4.37/1.10 % (236130)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236130)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236130)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236130)Termination reason: Instruction limit
% 4.37/1.10 % (236130)Termination phase: Saturation
% 4.37/1.10 % (236130)Time elapsed: 0.422 s
% 4.37/1.10 % (236130)Peak memory usage: 16 MB
% 4.37/1.10 % (236130)Instructions burned: 685 (million)
% 4.37/1.10 % (236144)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2171753454:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 4.37/1.10 % (236140)Instruction limit reached!
% 4.37/1.10 % (236140)------------------------------
% 4.37/1.10 % (236140)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236140)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236140)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236140)Termination reason: Instruction limit
% 4.37/1.10 % (236140)Termination phase: Finite model building constraint generation
% 4.37/1.10 % (236140)Time elapsed: 0.168 s
% 4.37/1.10 % (236140)Peak memory usage: 68 MB
% 4.37/1.10 % (236140)Instructions burned: 894 (million)
% 4.37/1.10 % (236146)fmb+10_1_sil=64000:random_seed=3936576986:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 4.37/1.10 % TRYING [1]
% 4.37/1.10 % TRYING [2]
% 4.37/1.10 % TRYING [3]
% 4.37/1.10 % TRYING [4]
% 4.37/1.10 % TRYING [5]
% 4.37/1.10 % TRYING [6]
% 4.37/1.10 % (236138) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-236107-236138"...
% 4.37/1.10 % (236138)...printing done.
% 4.37/1.10 % (236138)Refutation found. Thanks to Tanya!
% 4.37/1.10 % SZS status Unsatisfiable for theBenchmark
% 4.37/1.10 % SZS output start Proof for theBenchmark
% See solution above
% 4.37/1.10 % (236138)------------------------------
% 4.37/1.10 % (236138)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.37/1.10 % (236138)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.37/1.10 % (236138)CaDiCaL version: 2.1.3
% 4.37/1.10 % (236138)Termination reason: Refutation
% 4.37/1.10 % (236138)Time elapsed: 0.419 s
% 4.37/1.10 % (236138)Peak memory usage: 17 MB
% 4.37/1.10 % (236138)Instructions burned: 636 (million)
% 4.37/1.10 % (236107)Success in time 0.691 s
% 4.37/1.10 % Vampire exiting
%------------------------------------------------------------------------------