%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP599-1 : TPTP v9.3.1. Released v2.6.0.
% 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 10:18:11 AM UTC 2026
% Result : Unsatisfiable 4.28s 1.07s
% Output : Refutation 4.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 33
% Number of leaves : 3
% Syntax : Number of formulae : 61 ( 61 unt; 0 def)
% Number of atoms : 61 ( 60 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 7 ( 7 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 11 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 145 ( 145 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : double_divide(double_divide(X0,X1),inverse(double_divide(X0,inverse(double_divide(inverse(X2),X1))))) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f4,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(c3,b3)),a3)),
inference(definition_unfolding,[],[f3,f2,f2,f2,f2]) ).
fof(f5,plain,
! [X2,X3,X0,X1] : double_divide(X0,inverse(double_divide(double_divide(X1,X2),inverse(double_divide(inverse(X3),inverse(double_divide(X1,inverse(double_divide(inverse(X0),X2))))))))) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f6,plain,
! [X2,X0,X1] : double_divide(double_divide(double_divide(inverse(X1),X2),inverse(double_divide(inverse(X0),X2))),inverse(X0)) = X1,
inference(superposition,[],[f1,f1]) ).
fof(f8,plain,
! [X2,X3,X0,X1] : double_divide(X0,inverse(double_divide(double_divide(double_divide(inverse(X0),X1),inverse(double_divide(inverse(X2),X1))),inverse(double_divide(inverse(X3),inverse(X2)))))) = X3,
inference(superposition,[],[f1,f6]) ).
fof(f19,plain,
! [X2,X3,X0,X1] : double_divide(X0,inverse(double_divide(double_divide(double_divide(X1,X2),inverse(double_divide(X1,inverse(double_divide(inverse(inverse(X3)),X2))))),inverse(X0)))) = X3,
inference(superposition,[],[f5,f5]) ).
fof(f27,plain,
! [X3,X0] : double_divide(X0,inverse(double_divide(inverse(X3),inverse(X0)))) = X3,
inference(forward_demodulation,[],[f19,f1]) ).
fof(f31,plain,
! [X0,X1] : double_divide(double_divide(X1,inverse(X1)),inverse(X0)) = X0,
inference(superposition,[],[f1,f27]) ).
fof(f53,plain,
! [X0,X1] : double_divide(inverse(X0),inverse(double_divide(X1,inverse(X1)))) = X0,
inference(superposition,[],[f27,f31]) ).
fof(f67,plain,
! [X2,X0,X1] : double_divide(double_divide(X0,inverse(double_divide(inverse(X2),inverse(double_divide(X1,inverse(X1)))))),inverse(X2)) = X0,
inference(superposition,[],[f6,f53]) ).
fof(f77,plain,
! [X2,X0] : double_divide(double_divide(X0,inverse(X2)),inverse(X2)) = X0,
inference(forward_demodulation,[],[f67,f53]) ).
fof(f81,plain,
! [X0,X1] : double_divide(X1,inverse(X1)) = double_divide(X0,inverse(X0)),
inference(superposition,[],[f77,f31]) ).
fof(f82,plain,
! [X2,X0,X1] : double_divide(double_divide(inverse(X0),X1),inverse(double_divide(inverse(X2),X1))) = double_divide(X0,inverse(X2)),
inference(superposition,[],[f77,f6]) ).
fof(f86,plain,
! [X0,X1] : inverse(X0) = double_divide(X0,inverse(double_divide(X1,inverse(X1)))),
inference(superposition,[],[f77,f53]) ).
fof(f118,plain,
! [X2,X0,X1] : double_divide(double_divide(double_divide(inverse(X1),X2),X2),inverse(double_divide(X0,inverse(X0)))) = X1,
inference(superposition,[],[f1,f81]) ).
fof(f144,plain,
! [X2,X1] : inverse(double_divide(double_divide(inverse(X1),X2),X2)) = X1,
inference(forward_demodulation,[],[f118,f86]) ).
fof(f168,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f144,f77]) ).
fof(f179,plain,
! [X2,X0,X1] : double_divide(double_divide(inverse(X0),X2),X2) = double_divide(X1,inverse(double_divide(X0,inverse(X1)))),
inference(superposition,[],[f27,f144]) ).
fof(f184,plain,
! [X0,X1] : double_divide(double_divide(X1,X0),X0) = X1,
inference(superposition,[],[f77,f144]) ).
fof(f191,plain,
! [X0,X1] : inverse(X0) = double_divide(X1,inverse(double_divide(X0,inverse(X1)))),
inference(forward_demodulation,[],[f179,f184]) ).
fof(f244,plain,
! [X2,X3,X0,X1] : double_divide(X1,inverse(double_divide(double_divide(double_divide(inverse(X1),X2),inverse(double_divide(inverse(inverse(X3)),X2))),inverse(double_divide(X0,inverse(X0)))))) = X3,
inference(superposition,[],[f8,f81]) ).
fof(f263,plain,
! [X2,X3,X1] : double_divide(X1,inverse(inverse(double_divide(double_divide(inverse(X1),X2),inverse(double_divide(inverse(inverse(X3)),X2)))))) = X3,
inference(forward_demodulation,[],[f244,f86]) ).
fof(f290,plain,
! [X2,X3,X1] : double_divide(X1,double_divide(double_divide(inverse(X1),X2),inverse(double_divide(inverse(inverse(X3)),X2)))) = X3,
inference(forward_demodulation,[],[f263,f168]) ).
fof(f303,plain,
! [X3,X1] : double_divide(X1,double_divide(X1,inverse(inverse(X3)))) = X3,
inference(forward_demodulation,[],[f290,f82]) ).
fof(f306,plain,
! [X3,X1] : double_divide(X1,double_divide(X1,X3)) = X3,
inference(forward_demodulation,[],[f303,f168]) ).
fof(f311,plain,
! [X0,X1] : double_divide(X1,X0) = inverse(double_divide(inverse(X0),inverse(X1))),
inference(superposition,[],[f306,f27]) ).
fof(f313,plain,
! [X0,X1] : inverse(X1) = double_divide(X1,double_divide(X0,inverse(X0))),
inference(superposition,[],[f306,f81]) ).
fof(f328,plain,
! [X0,X1] : double_divide(X0,double_divide(X1,X0)) = X1,
inference(superposition,[],[f184,f306]) ).
fof(f330,plain,
! [X0,X1] : double_divide(double_divide(X0,X1),X0) = X1,
inference(superposition,[],[f306,f184]) ).
fof(f352,plain,
! [X0,X1] : double_divide(X0,X1) = double_divide(X1,X0),
inference(superposition,[],[f306,f328]) ).
fof(f664,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,double_divide(X2,inverse(X2))),inverse(double_divide(X1,inverse(inverse(inverse(X0)))))) = X0,
inference(superposition,[],[f1,f313]) ).
fof(f669,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,double_divide(X2,inverse(X2))),inverse(double_divide(X1,inverse(X0)))) = X0,
inference(forward_demodulation,[],[f664,f168]) ).
fof(f685,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(double_divide(X1,inverse(X0)))) = X0,
inference(forward_demodulation,[],[f669,f313]) ).
fof(f1157,plain,
! [X0,X1] : inverse(X1) = double_divide(inverse(X0),inverse(double_divide(X1,X0))),
inference(superposition,[],[f191,f168]) ).
fof(f1171,plain,
! [X0,X1] : double_divide(X1,inverse(X0)) = inverse(double_divide(inverse(X1),X0)),
inference(superposition,[],[f191,f330]) ).
fof(f1195,plain,
! [X0,X1] : double_divide(inverse(X0),X1) = inverse(double_divide(X0,inverse(X1))),
inference(superposition,[],[f330,f191]) ).
fof(f1414,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(X0)) = inverse(double_divide(X0,X1)),
inference(superposition,[],[f168,f311]) ).
fof(f1777,plain,
! [X2,X0,X1] : double_divide(X1,inverse(double_divide(inverse(X0),X2))) = double_divide(inverse(double_divide(X1,X2)),inverse(X0)),
inference(superposition,[],[f685,f1]) ).
fof(f1780,plain,
! [X2,X3,X0,X1] : double_divide(double_divide(X2,X3),inverse(double_divide(inverse(X0),inverse(double_divide(X2,inverse(double_divide(inverse(X1),X3))))))) = double_divide(inverse(X1),inverse(X0)),
inference(superposition,[],[f685,f5]) ).
fof(f1850,plain,
! [X2,X3,X0,X1] : double_divide(double_divide(X2,X3),inverse(double_divide(inverse(X0),inverse(double_divide(X2,inverse(double_divide(inverse(X1),X3))))))) = inverse(double_divide(X0,X1)),
inference(forward_demodulation,[],[f1780,f1414]) ).
fof(f1853,plain,
! [X2,X0,X1] : double_divide(X1,inverse(double_divide(inverse(X0),X2))) = inverse(double_divide(X0,double_divide(X1,X2))),
inference(forward_demodulation,[],[f1777,f1414]) ).
fof(f1872,plain,
! [X2,X3,X0,X1] : inverse(double_divide(X0,X1)) = double_divide(double_divide(X2,X3),double_divide(inverse(inverse(X0)),double_divide(X2,inverse(double_divide(inverse(X1),X3))))),
inference(forward_demodulation,[],[f1850,f1195]) ).
fof(f1875,plain,
! [X2,X0,X1] : double_divide(X1,double_divide(X0,inverse(X2))) = inverse(double_divide(X0,double_divide(X1,X2))),
inference(forward_demodulation,[],[f1853,f1171]) ).
fof(f1888,plain,
! [X2,X3,X0,X1] : inverse(double_divide(X0,X1)) = double_divide(double_divide(X2,X3),double_divide(inverse(inverse(X0)),double_divide(X2,double_divide(X1,inverse(X3))))),
inference(forward_demodulation,[],[f1872,f1171]) ).
fof(f1896,plain,
! [X2,X3,X0,X1] : inverse(double_divide(X0,X1)) = double_divide(double_divide(X2,X3),double_divide(inverse(inverse(X0)),inverse(double_divide(X1,double_divide(X2,X3))))),
inference(forward_demodulation,[],[f1888,f1875]) ).
fof(f1900,plain,
! [X2,X3,X0,X1] : inverse(double_divide(X0,X1)) = inverse(double_divide(inverse(inverse(X0)),double_divide(double_divide(X2,X3),double_divide(X1,double_divide(X2,X3))))),
inference(forward_demodulation,[],[f1896,f1875]) ).
fof(f1903,plain,
! [X2,X3,X0,X1] : inverse(double_divide(X0,X1)) = double_divide(inverse(X0),inverse(double_divide(double_divide(X2,X3),double_divide(X1,double_divide(X2,X3))))),
inference(forward_demodulation,[],[f1900,f1171]) ).
fof(f1904,plain,
! [X2,X3,X0,X1] : inverse(double_divide(X0,X1)) = inverse(double_divide(double_divide(double_divide(X2,X3),double_divide(X1,double_divide(X2,X3))),X0)),
inference(forward_demodulation,[],[f1903,f1414]) ).
fof(f1905,plain,
! [X0,X1] : inverse(double_divide(X1,X0)) = inverse(double_divide(X0,X1)),
inference(forward_demodulation,[],[f1904,f328]) ).
fof(f1995,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(b3,c3)),a3)),
inference(superposition,[],[f4,f1905]) ).
fof(f2061,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(a3,inverse(double_divide(b3,c3)))),
inference(forward_demodulation,[],[f1995,f1905]) ).
fof(f2130,plain,
inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != double_divide(inverse(a3),double_divide(b3,c3)),
inference(forward_demodulation,[],[f2061,f1195]) ).
fof(f2166,plain,
double_divide(inverse(a3),double_divide(b3,c3)) != double_divide(inverse(c3),double_divide(b3,a3)),
inference(forward_demodulation,[],[f2130,f1195]) ).
fof(f2178,plain,
double_divide(inverse(a3),double_divide(b3,c3)) != double_divide(inverse(c3),double_divide(a3,b3)),
inference(forward_demodulation,[],[f2166,f352]) ).
fof(f2429,plain,
! [X0,X1] : double_divide(inverse(X0),inverse(X1)) = inverse(double_divide(X0,X1)),
inference(superposition,[],[f330,f1157]) ).
fof(f5666,plain,
! [X2,X0,X1] : double_divide(inverse(X2),double_divide(X0,X1)) = inverse(double_divide(X2,double_divide(inverse(X1),inverse(X0)))),
inference(superposition,[],[f2429,f311]) ).
fof(f5808,plain,
! [X2,X0,X1] : double_divide(inverse(X2),double_divide(X0,X1)) = inverse(inverse(double_divide(inverse(X1),double_divide(X2,X0)))),
inference(forward_demodulation,[],[f5666,f1875]) ).
fof(f5867,plain,
! [X2,X0,X1] : double_divide(inverse(X1),double_divide(X2,X0)) = double_divide(inverse(X2),double_divide(X0,X1)),
inference(forward_demodulation,[],[f5808,f168]) ).
fof(f5900,plain,
$false,
inference(backward_subsumption_resolution,[],[f2178,f5867]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP599-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.38 % Computer : n003.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % OS : Linux 6.8.0-71-generic
% 0.13/0.38 % CPULimit : 300
% 0.13/0.38 % WCLimit : 300
% 0.13/0.38 % DateTime : Sun Sep 27 10:10:11 UTC 2026
% 0.13/0.38 % CPUTime :
% 0.13/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.42 Running first-order model finding
% 0.13/0.42 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
% 4.28/1.07 % (278158)Will run a generic schedule for satisfiability detection.
% 4.28/1.07 % (278163)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3496132942_2999 on theBenchmark for (2999ds/0Mi)
% 4.28/1.07 % TRYING [1]
% 4.28/1.07 % TRYING [2]
% 4.28/1.07 % TRYING [3]
% 4.28/1.07 % (278164)% WARNING: option uhcvi not known.
% 4.28/1.07 % (278167)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=119362916:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 4.28/1.07 % (278166)dis+10_1_sil=32000:sp=arity:random_seed=405803775:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 4.28/1.07 % (278165)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3559281598:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 4.28/1.07 % (278164)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1379547620:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 4.28/1.07 % (278168)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2732484705:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 4.28/1.07 % (278169)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3453747062:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 4.28/1.07 % TRYING [4]
% 4.28/1.07 % (278166)Instruction limit reached!
% 4.28/1.07 % (278166)------------------------------
% 4.28/1.07 % (278166)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278166)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278166)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278166)Termination reason: Instruction limit
% 4.28/1.07 % (278166)Termination phase: Saturation
% 4.28/1.07 % (278166)Time elapsed: 0.056 s
% 4.28/1.07 % (278166)Peak memory usage: 12 MB
% 4.28/1.07 % (278166)Instructions burned: 104 (million)
% 4.28/1.07 % (278167)Instruction limit reached!
% 4.28/1.07 % (278167)------------------------------
% 4.28/1.07 % (278167)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278167)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278167)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278167)Termination reason: Instruction limit
% 4.28/1.07 % (278167)Termination phase: Saturation
% 4.28/1.07 % (278167)Time elapsed: 0.067 s
% 4.28/1.07 % (278167)Peak memory usage: 13 MB
% 4.28/1.07 % (278167)Instructions burned: 118 (million)
% 4.28/1.07 % (278168)Instruction limit reached!
% 4.28/1.07 % (278168)------------------------------
% 4.28/1.07 % (278168)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278168)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278168)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278168)Termination reason: Instruction limit
% 4.28/1.07 % (278168)Termination phase: Saturation
% 4.28/1.07 % (278168)Time elapsed: 0.073 s
% 4.28/1.07 % (278168)Peak memory usage: 13 MB
% 4.28/1.07 % (278168)Instructions burned: 131 (million)
% 4.28/1.07 % (278177)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3371120741:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 4.28/1.07 % TRYING [1]
% 4.28/1.07 % TRYING [2]
% 4.28/1.07 % TRYING [3]
% 4.28/1.07 % (278178)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1175425285:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 4.28/1.07 % TRYING [4]
% 4.28/1.07 % (278180)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=2593459835:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 4.28/1.07 % (278169)Instruction limit reached!
% 4.28/1.07 % (278169)------------------------------
% 4.28/1.07 % (278169)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278169)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278169)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278169)Termination reason: Instruction limit
% 4.28/1.07 % (278169)Termination phase: Saturation
% 4.28/1.07 % (278169)Time elapsed: 0.094 s
% 4.28/1.07 % (278169)Peak memory usage: 13 MB
% 4.28/1.07 % (278169)Instructions burned: 160 (million)
% 4.28/1.07 % (278183)ott-21_1_sil=16000:fs=off:random_seed=3052345231:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.28/1.07 % TRYING [5]
% 4.28/1.07 % (278178)Instruction limit reached!
% 4.28/1.07 % (278178)------------------------------
% 4.28/1.07 % (278178)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278178)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278178)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278178)Termination reason: Instruction limit
% 4.28/1.07 % (278178)Termination phase: Saturation
% 4.28/1.07 % (278178)Time elapsed: 0.077 s
% 4.28/1.07 % (278178)Peak memory usage: 12 MB
% 4.28/1.07 % (278178)Instructions burned: 131 (million)
% 4.28/1.07 % (278185)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2036399435:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 4.28/1.07 % (278183)Instruction limit reached!
% 4.28/1.07 % (278183)------------------------------
% 4.28/1.07 % (278183)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278183)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278183)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278183)Termination reason: Instruction limit
% 4.28/1.07 % (278183)Termination phase: Saturation
% 4.28/1.07 % (278183)Time elapsed: 0.087 s
% 4.28/1.07 % (278183)Peak memory usage: 12 MB
% 4.28/1.07 % (278183)Instructions burned: 180 (million)
% 4.28/1.07 % (278187)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3270921957:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.28/1.07 % TRYING [1]
% 4.28/1.07 % TRYING [2]
% 4.28/1.07 % TRYING [3]
% 4.28/1.07 % TRYING [4]
% 4.28/1.07 % TRYING [5]
% 4.28/1.07 % TRYING [5]
% 4.28/1.07 % (278185)Instruction limit reached!
% 4.28/1.07 % (278185)------------------------------
% 4.28/1.07 % (278185)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278185)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278185)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278185)Termination reason: Instruction limit
% 4.28/1.07 % (278185)Termination phase: Saturation
% 4.28/1.07 % (278185)Time elapsed: 0.242 s
% 4.28/1.07 % (278185)Peak memory usage: 17 MB
% 4.28/1.07 % (278185)Instructions burned: 478 (million)
% 4.28/1.07 % (278189)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=954990099:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 4.28/1.07 % (278180)Instruction limit reached!
% 4.28/1.07 % (278180)------------------------------
% 4.28/1.07 % (278180)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278180)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278180)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278180)Termination reason: Instruction limit
% 4.28/1.07 % (278180)Termination phase: Saturation
% 4.28/1.07 % (278180)Time elapsed: 0.357 s
% 4.28/1.07 % (278180)Peak memory usage: 19 MB
% 4.28/1.07 % (278180)Instructions burned: 684 (million)
% 4.28/1.07 % (278191)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4083966470:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 4.28/1.07 % (278177)Instruction limit reached!
% 4.28/1.07 % (278177)------------------------------
% 4.28/1.07 % (278177)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278177)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278177)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278177)Termination reason: Instruction limit
% 4.28/1.07 % (278177)Termination phase: Finite model building SAT solving
% 4.28/1.07 % (278177)Time elapsed: 0.410 s
% 4.28/1.07 % (278177)Peak memory usage: 13 MB
% 4.28/1.07 % (278177)Instructions burned: 714 (million)
% 4.28/1.07 % TRYING [14]
% 4.28/1.07 % (278193)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=35863058: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)
% 4.28/1.07 % (278193) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-278158-278193"...
% 4.28/1.07 % (278193)...printing done.
% 4.28/1.07 % (278193)Refutation found. Thanks to Tanya!
% 4.28/1.07 % SZS status Unsatisfiable for theBenchmark
% 4.28/1.07 % SZS output start Proof for theBenchmark
% See solution above
% 4.28/1.07 % (278193)------------------------------
% 4.28/1.07 % (278193)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.28/1.07 % (278193)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.07 % (278193)CaDiCaL version: 2.1.3
% 4.28/1.07 % (278193)Termination reason: Refutation
% 4.28/1.07 % (278193)Time elapsed: 0.096 s
% 4.28/1.07 % (278193)Peak memory usage: 14 MB
% 4.28/1.07 % (278193)Instructions burned: 166 (million)
% 4.28/1.07 % (278158)Success in time 0.641 s
% 4.28/1.07 % Vampire exiting
%------------------------------------------------------------------------------