%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP111-1 : TPTP v9.3.1. Bugfixed v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 10:16:41 AM UTC 2026
% Result : Unsatisfiable 8.02s 1.72s
% Output : Refutation 8.02s
% Verified :
% SZS Type : Refutation
% Derivation depth : 27
% Number of leaves : 7
% Syntax : Number of formulae : 86 ( 59 unt; 4 def)
% Number of atoms : 123 ( 79 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 71 ( 34 ~; 33 |; 0 &)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 11 ( 2 avg)
% Number of predicates : 6 ( 4 usr; 5 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 9 con; 0-2 aty)
% Number of variables : 118 ( 0 sgn 118 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : double_divide(inverse(double_divide(inverse(double_divide(X0,inverse(X1))),X2)),double_divide(X0,X2)) = X1,
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(inverse(a1),a1) != multiply(inverse(b1),b1)
| multiply(multiply(inverse(b2),b2),a2) != a2
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| multiply(a4,b4) != multiply(b4,a4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).
fof(f4,plain,
( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
| a2 != multiply(multiply(inverse(b2),b2),a2)
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| multiply(a4,b4) != multiply(b4,a4) ),
inference(reorient_equations,[],[f3]) ).
fof(f5,plain,
( inverse(double_divide(a1,inverse(a1))) != inverse(double_divide(b1,inverse(b1)))
| a2 != inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2)))))
| inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(c3,b3)),a3))
| inverse(double_divide(b4,a4)) != inverse(double_divide(a4,b4)) ),
inference(definition_unfolding,[],[f4,f2,f2,f2,f2,f2,f2,f2,f2,f2,f2]) ).
fof(f7,definition,
( spl0_1
<=> inverse(double_divide(b4,a4)) = inverse(double_divide(a4,b4)) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f9,plain,
( inverse(double_divide(b4,a4)) != inverse(double_divide(a4,b4))
| spl0_1 ),
inference(avatar_component_clause,[],[f7]) ).
fof(f11,definition,
( spl0_2
<=> inverse(double_divide(c3,inverse(double_divide(b3,a3)))) = inverse(double_divide(inverse(double_divide(c3,b3)),a3)) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f13,plain,
( inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(c3,b3)),a3))
| spl0_2 ),
inference(avatar_component_clause,[],[f11]) ).
fof(f15,definition,
( spl0_3
<=> a2 = inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2))))) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f17,plain,
( a2 != inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2)))))
| spl0_3 ),
inference(avatar_component_clause,[],[f15]) ).
fof(f19,definition,
( spl0_4
<=> inverse(double_divide(a1,inverse(a1))) = inverse(double_divide(b1,inverse(b1))) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f21,plain,
( inverse(double_divide(a1,inverse(a1))) != inverse(double_divide(b1,inverse(b1)))
| spl0_4 ),
inference(avatar_component_clause,[],[f19]) ).
fof(f22,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3
| ~ spl0_4 ),
inference(avatar_split_clause,[],[f5,f19,f15,f11,f7]) ).
fof(f23,plain,
! [X2,X0,X1] : double_divide(inverse(X0),double_divide(inverse(double_divide(X1,inverse(X0))),double_divide(X1,inverse(X2)))) = X2,
inference(superposition,[],[f1,f1]) ).
fof(f24,plain,
! [X2,X3,X0,X1] : double_divide(inverse(double_divide(inverse(double_divide(inverse(double_divide(inverse(double_divide(X1,inverse(X0))),X2)),inverse(X3))),double_divide(X1,X2))),X0) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f33,plain,
! [X2,X3,X0,X1] : double_divide(inverse(double_divide(inverse(X0),double_divide(inverse(double_divide(inverse(double_divide(X1,inverse(inverse(X2)))),X3)),double_divide(X1,X3)))),X0) = X2,
inference(superposition,[],[f24,f24]) ).
fof(f45,plain,
! [X2,X0] : double_divide(inverse(double_divide(inverse(X0),inverse(X2))),X0) = X2,
inference(forward_demodulation,[],[f33,f1]) ).
fof(f49,plain,
! [X0,X1] : double_divide(inverse(X0),double_divide(inverse(X1),X1)) = X0,
inference(superposition,[],[f1,f45]) ).
fof(f62,plain,
! [X0,X1] : double_divide(inverse(double_divide(inverse(X1),X1)),inverse(X0)) = X0,
inference(superposition,[],[f49,f45]) ).
fof(f86,plain,
! [X2,X0,X1] : double_divide(inverse(X0),double_divide(inverse(X0),double_divide(inverse(double_divide(inverse(X1),X1)),inverse(X2)))) = X2,
inference(superposition,[],[f23,f62]) ).
fof(f90,plain,
! [X2,X0,X1] : double_divide(inverse(double_divide(inverse(double_divide(inverse(double_divide(inverse(X1),X1)),inverse(X2))),inverse(X0))),X0) = X2,
inference(superposition,[],[f1,f62]) ).
fof(f91,plain,
! [X2,X0] : double_divide(inverse(double_divide(inverse(X2),inverse(X0))),X0) = X2,
inference(forward_demodulation,[],[f90,f62]) ).
fof(f94,plain,
! [X2,X0] : double_divide(inverse(X0),double_divide(inverse(X0),X2)) = X2,
inference(forward_demodulation,[],[f86,f62]) ).
fof(f99,plain,
! [X0,X1] : inverse(X0) = double_divide(inverse(double_divide(inverse(X1),X1)),X0),
inference(superposition,[],[f94,f62]) ).
fof(f170,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f91,f62]) ).
fof(f200,plain,
! [X0,X1] : inverse(X0) = double_divide(inverse(double_divide(inverse(X1),X0)),X1),
inference(superposition,[],[f45,f170]) ).
fof(f201,plain,
! [X0,X1] : double_divide(inverse(X1),double_divide(X0,inverse(X0))) = X1,
inference(superposition,[],[f49,f170]) ).
fof(f206,plain,
! [X0,X1] : inverse(X0) = double_divide(inverse(double_divide(X0,inverse(X1))),X1),
inference(superposition,[],[f91,f170]) ).
fof(f207,plain,
! [X0,X1] : double_divide(X0,double_divide(X0,X1)) = X1,
inference(superposition,[],[f94,f170]) ).
fof(f324,plain,
! [X0,X1] : double_divide(inverse(X1),double_divide(X0,inverse(X1))) = X0,
inference(superposition,[],[f23,f201]) ).
fof(f575,plain,
! [X0,X1] : double_divide(X0,double_divide(X1,X0)) = X1,
inference(superposition,[],[f324,f170]) ).
fof(f620,plain,
! [X0,X1] : double_divide(double_divide(X0,X1),X0) = X1,
inference(superposition,[],[f575,f575]) ).
fof(f626,plain,
! [X0,X1] : double_divide(X1,X0) = double_divide(X0,X1),
inference(superposition,[],[f207,f575]) ).
fof(f791,plain,
( inverse(double_divide(a4,b4)) != inverse(double_divide(a4,b4))
| spl0_1 ),
inference(superposition,[],[f9,f626]) ).
fof(f841,plain,
( $false
| spl0_1 ),
inference(trivial_inequality_removal,[],[f791]) ).
fof(f842,plain,
spl0_1,
inference(avatar_contradiction_clause,[],[f841]) ).
fof(f893,plain,
( inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(a3,inverse(double_divide(c3,b3))))
| spl0_2 ),
inference(forward_demodulation,[],[f13,f626]) ).
fof(f894,plain,
( inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(a3,inverse(double_divide(b3,c3))))
| spl0_2 ),
inference(forward_demodulation,[],[f893,f626]) ).
fof(f895,plain,
( inverse(double_divide(a3,inverse(double_divide(b3,c3)))) != inverse(double_divide(c3,inverse(double_divide(a3,b3))))
| spl0_2 ),
inference(forward_demodulation,[],[f894,f626]) ).
fof(f1130,plain,
! [X0,X1] : inverse(X0) = double_divide(inverse(double_divide(X1,inverse(X1))),X0),
inference(forward_demodulation,[],[f99,f626]) ).
fof(f1163,plain,
! [X2,X0,X1] : double_divide(inverse(double_divide(inverse(inverse(inverse(X0))),double_divide(X1,inverse(inverse(double_divide(X1,inverse(X2))))))),X2) = X0,
inference(superposition,[],[f24,f1130]) ).
fof(f1167,plain,
! [X0,X1] : double_divide(inverse(X0),inverse(double_divide(X0,inverse(X1)))) = X1,
inference(superposition,[],[f23,f1130]) ).
fof(f1182,plain,
! [X0,X1] : inverse(double_divide(inverse(X0),X0)) = double_divide(X1,inverse(X1)),
inference(superposition,[],[f49,f1130]) ).
fof(f1240,plain,
! [X0,X1] : inverse(double_divide(X0,inverse(X0))) = double_divide(X1,inverse(X1)),
inference(forward_demodulation,[],[f1182,f626]) ).
fof(f1252,plain,
! [X2,X0,X1] : double_divide(X2,inverse(double_divide(inverse(inverse(inverse(X0))),double_divide(X1,inverse(inverse(double_divide(X1,inverse(X2)))))))) = X0,
inference(forward_demodulation,[],[f1163,f626]) ).
fof(f1291,plain,
! [X2,X0,X1] : double_divide(X2,inverse(double_divide(inverse(inverse(inverse(X0))),double_divide(X1,double_divide(X1,inverse(X2)))))) = X0,
inference(forward_demodulation,[],[f1252,f170]) ).
fof(f1308,plain,
! [X2,X0] : double_divide(X2,inverse(double_divide(inverse(inverse(inverse(X0))),inverse(X2)))) = X0,
inference(forward_demodulation,[],[f1291,f207]) ).
fof(f1313,plain,
! [X2,X0] : double_divide(X2,inverse(double_divide(inverse(X0),inverse(X2)))) = X0,
inference(forward_demodulation,[],[f1308,f170]) ).
fof(f1438,plain,
! [X0,X1] : inverse(X0) = double_divide(X1,inverse(double_divide(inverse(X1),X0))),
inference(forward_demodulation,[],[f200,f626]) ).
fof(f1442,plain,
! [X0,X1] : inverse(X0) = double_divide(X1,inverse(double_divide(X0,inverse(X1)))),
inference(forward_demodulation,[],[f206,f626]) ).
fof(f1474,plain,
! [X0,X1] : inverse(double_divide(X1,inverse(X0))) = double_divide(inverse(X1),X0),
inference(superposition,[],[f94,f1167]) ).
fof(f2406,plain,
! [X2,X0,X1] : double_divide(inverse(X1),X0) = double_divide(inverse(double_divide(inverse(inverse(X0)),X2)),double_divide(X1,X2)),
inference(superposition,[],[f1,f1438]) ).
fof(f2434,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(X0)) = inverse(double_divide(inverse(inverse(X1)),X0)),
inference(superposition,[],[f94,f1438]) ).
fof(f2437,plain,
! [X0,X1] : inverse(double_divide(X1,X0)) = double_divide(inverse(X1),inverse(X0)),
inference(forward_demodulation,[],[f2434,f170]) ).
fof(f2459,plain,
! [X2,X0,X1] : double_divide(inverse(X1),X0) = double_divide(inverse(double_divide(X0,X2)),double_divide(X1,X2)),
inference(forward_demodulation,[],[f2406,f170]) ).
fof(f2582,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(X0)) = inverse(double_divide(X0,inverse(inverse(X1)))),
inference(superposition,[],[f94,f1442]) ).
fof(f2585,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(X0)) = inverse(double_divide(X0,X1)),
inference(forward_demodulation,[],[f2582,f170]) ).
fof(f2910,plain,
( inverse(double_divide(a3,inverse(double_divide(b3,c3)))) != double_divide(inverse(c3),double_divide(a3,b3))
| spl0_2 ),
inference(superposition,[],[f895,f1474]) ).
fof(f2990,plain,
( double_divide(inverse(c3),double_divide(a3,b3)) != double_divide(inverse(a3),double_divide(b3,c3))
| spl0_2 ),
inference(forward_demodulation,[],[f2910,f1474]) ).
fof(f4455,plain,
! [X0,X1] : inverse(double_divide(X1,X0)) = inverse(double_divide(X0,X1)),
inference(superposition,[],[f2585,f2437]) ).
fof(f4938,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),inverse(double_divide(inverse(X2),inverse(double_divide(X0,X1))))) = X2,
inference(superposition,[],[f1313,f4455]) ).
fof(f4969,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),double_divide(inverse(inverse(X2)),double_divide(X0,X1))) = X2,
inference(forward_demodulation,[],[f4938,f1474]) ).
fof(f5112,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),double_divide(X2,double_divide(X0,X1))) = X2,
inference(forward_demodulation,[],[f4969,f170]) ).
fof(f5771,plain,
! [X2,X0,X1] : double_divide(X0,double_divide(X1,X2)) = double_divide(X0,double_divide(X2,X1)),
inference(superposition,[],[f620,f5112]) ).
fof(f7796,plain,
! [X2,X0,X1] : double_divide(inverse(X0),double_divide(X1,X2)) = double_divide(inverse(X1),inverse(double_divide(inverse(X0),inverse(X2)))),
inference(superposition,[],[f2459,f91]) ).
fof(f8089,plain,
! [X2,X0,X1] : double_divide(inverse(X0),double_divide(X1,X2)) = inverse(double_divide(X1,double_divide(inverse(X0),inverse(X2)))),
inference(forward_demodulation,[],[f7796,f2437]) ).
fof(f8173,plain,
! [X2,X0,X1] : double_divide(inverse(X0),double_divide(X1,X2)) = inverse(double_divide(X1,inverse(double_divide(X0,X2)))),
inference(forward_demodulation,[],[f8089,f2437]) ).
fof(f8208,plain,
! [X2,X0,X1] : double_divide(inverse(X0),double_divide(X1,X2)) = double_divide(inverse(X1),double_divide(X0,X2)),
inference(forward_demodulation,[],[f8173,f1474]) ).
fof(f45562,plain,
( double_divide(inverse(a3),double_divide(b3,c3)) != double_divide(inverse(a3),double_divide(c3,b3))
| spl0_2 ),
inference(superposition,[],[f2990,f8208]) ).
fof(f46045,plain,
( $false
| spl0_2 ),
inference(forward_subsumption_resolution,[],[f45562,f5771]) ).
fof(f46046,plain,
spl0_2,
inference(avatar_contradiction_clause,[],[f46045]) ).
fof(f46671,plain,
( a2 != double_divide(inverse(a2),double_divide(b2,inverse(b2)))
| spl0_3 ),
inference(forward_demodulation,[],[f17,f1474]) ).
fof(f46673,plain,
( $false
| spl0_3 ),
inference(forward_subsumption_resolution,[],[f46671,f201]) ).
fof(f46674,plain,
spl0_3,
inference(avatar_contradiction_clause,[],[f46673]) ).
fof(f46680,plain,
( inverse(double_divide(a1,inverse(a1))) != double_divide(inverse(b1),b1)
| spl0_4 ),
inference(forward_demodulation,[],[f21,f1474]) ).
fof(f46681,plain,
( inverse(double_divide(a1,inverse(a1))) != double_divide(b1,inverse(b1))
| spl0_4 ),
inference(forward_demodulation,[],[f46680,f626]) ).
fof(f46682,plain,
( $false
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f46681,f1240]) ).
fof(f46683,plain,
spl0_4,
inference(avatar_contradiction_clause,[],[f46682]) ).
cnf(s4,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3
| ~ spl0_4 ),
inference(sat_conversion,[],[f22]) ).
cnf(s413,plain,
spl0_1,
inference(sat_conversion,[],[f842]) ).
cnf(s11709,plain,
spl0_2,
inference(sat_conversion,[],[f46046]) ).
cnf(s12043,plain,
spl0_3,
inference(sat_conversion,[],[f46674]) ).
cnf(s12044,plain,
spl0_4,
inference(sat_conversion,[],[f46683]) ).
cnf(s12045,plain,
$false,
inference(rat,[],[s4,s12044,s12043,s11709,s413]) ).
fof(f46684,plain,
$false,
inference(avatar_sat_refutation,[],[s12045]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP111-1 : TPTP v9.3.1. Bugfixed v2.7.0.
% 0.00/0.04 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.36 % Computer : n001.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sun Sep 27 09:25:31 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.39 Running first-order model finding
% 0.10/0.40 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
% 8.02/1.72 % (3289340)Will run a generic schedule for satisfiability detection.
% 8.02/1.72 % (3289351)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=97074800:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.02/1.72 % (3289346)% WARNING: option uhcvi not known.
% 8.02/1.72 % (3289350)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1321621493:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.02/1.72 % (3289346)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3402792351:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.02/1.72 % (3289348)dis+10_1_sil=32000:sp=arity:random_seed=1830433335:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.02/1.72 % (3289347)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=277448418:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.02/1.72 % (3289349)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=79971791:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.02/1.72 % (3289345)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3090346764_2999 on theBenchmark for (2999ds/0Mi)
% 8.02/1.72 % TRYING [1]
% 8.02/1.72 % TRYING [2]
% 8.02/1.72 % TRYING [3]
% 8.02/1.72 % TRYING [4]
% 8.02/1.72 % (3289351)Instruction limit reached!
% 8.02/1.72 % (3289351)------------------------------
% 8.02/1.72 % (3289351)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289351)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289351)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289351)Termination reason: Instruction limit
% 8.02/1.72 % (3289351)Termination phase: Saturation
% 8.02/1.72 % (3289351)Time elapsed: 0.055 s
% 8.02/1.72 % (3289351)Peak memory usage: 13 MB
% 8.02/1.72 % (3289351)Instructions burned: 169 (million)
% 8.02/1.72 % (3289348)Instruction limit reached!
% 8.02/1.72 % (3289348)------------------------------
% 8.02/1.72 % (3289348)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289348)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289348)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289348)Termination reason: Instruction limit
% 8.02/1.72 % (3289348)Termination phase: Saturation
% 8.02/1.72 % (3289348)Time elapsed: 0.057 s
% 8.02/1.72 % (3289348)Peak memory usage: 12 MB
% 8.02/1.72 % (3289348)Instructions burned: 105 (million)
% 8.02/1.72 % (3289359)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=929194702:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 8.02/1.72 % TRYING [1]
% 8.02/1.72 % TRYING [2]
% 8.02/1.72 % TRYING [3]
% 8.02/1.72 % (3289349)Instruction limit reached!
% 8.02/1.72 % (3289349)------------------------------
% 8.02/1.72 % (3289349)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289349)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289349)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289349)Termination reason: Instruction limit
% 8.02/1.72 % (3289349)Termination phase: Saturation
% 8.02/1.72 % (3289349)Time elapsed: 0.067 s
% 8.02/1.72 % (3289349)Peak memory usage: 13 MB
% 8.02/1.72 % (3289349)Instructions burned: 116 (million)
% 8.02/1.72 % TRYING [4]
% 8.02/1.72 % (3289350)Instruction limit reached!
% 8.02/1.72 % (3289350)------------------------------
% 8.02/1.72 % (3289350)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289350)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289350)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289350)Termination reason: Instruction limit
% 8.02/1.72 % (3289350)Termination phase: Saturation
% 8.02/1.72 % (3289350)Time elapsed: 0.076 s
% 8.02/1.72 % (3289350)Peak memory usage: 13 MB
% 8.02/1.72 % (3289350)Instructions burned: 131 (million)
% 8.02/1.72 % (3289360)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=549198221:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 8.02/1.72 % (3289362)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=2853795610:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.02/1.72 % (3289363)ott-21_1_sil=16000:fs=off:random_seed=151165450:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 8.02/1.72 % (3289360)Instruction limit reached!
% 8.02/1.72 % (3289360)------------------------------
% 8.02/1.72 % (3289360)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289360)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289360)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289360)Termination reason: Instruction limit
% 8.02/1.72 % (3289360)Termination phase: Saturation
% 8.02/1.72 % (3289360)Time elapsed: 0.076 s
% 8.02/1.72 % (3289360)Peak memory usage: 12 MB
% 8.02/1.72 % (3289360)Instructions burned: 132 (million)
% 8.02/1.72 % (3289367)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=459276064:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 8.02/1.72 % (3289363)Instruction limit reached!
% 8.02/1.72 % (3289363)------------------------------
% 8.02/1.72 % (3289363)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289363)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289363)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289363)Termination reason: Instruction limit
% 8.02/1.72 % (3289363)Termination phase: Saturation
% 8.02/1.72 % (3289363)Time elapsed: 0.087 s
% 8.02/1.72 % (3289363)Peak memory usage: 12 MB
% 8.02/1.72 % (3289363)Instructions burned: 181 (million)
% 8.02/1.72 % (3289369)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2009610378:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 8.02/1.72 % TRYING [1]
% 8.02/1.72 % TRYING [2]
% 8.02/1.72 % TRYING [3]
% 8.02/1.72 % TRYING [4]
% 8.02/1.72 % (3289367)Instruction limit reached!
% 8.02/1.72 % (3289367)------------------------------
% 8.02/1.72 % (3289367)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289367)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289367)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289367)Termination reason: Instruction limit
% 8.02/1.72 % (3289367)Termination phase: Saturation
% 8.02/1.72 % (3289367)Time elapsed: 0.141 s
% 8.02/1.72 % (3289367)Peak memory usage: 16 MB
% 8.02/1.72 % (3289367)Instructions burned: 481 (million)
% 8.02/1.72 % (3289371)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=880785374:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 8.02/1.72 % TRYING [5]
% 8.02/1.72 % (3289359)Instruction limit reached!
% 8.02/1.72 % (3289359)------------------------------
% 8.02/1.72 % (3289359)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289359)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289359)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289359)Termination reason: Instruction limit
% 8.02/1.72 % (3289359)Termination phase: Finite model building SAT solving
% 8.02/1.72 % (3289359)Time elapsed: 0.326 s
% 8.02/1.72 % (3289359)Peak memory usage: 13 MB
% 8.02/1.72 % (3289359)Instructions burned: 714 (million)
% 8.02/1.72 % TRYING [5]
% 8.02/1.72 % (3289381)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3206440119:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 8.02/1.72 % TRYING [14]
% 8.02/1.72 % TRYING [5]
% 8.02/1.72 % (3289362)Instruction limit reached!
% 8.02/1.72 % (3289362)------------------------------
% 8.02/1.72 % (3289362)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289362)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289362)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289362)Termination reason: Instruction limit
% 8.02/1.72 % (3289362)Termination phase: Saturation
% 8.02/1.72 % (3289362)Time elapsed: 0.428 s
% 8.02/1.72 % (3289362)Peak memory usage: 19 MB
% 8.02/1.72 % (3289362)Instructions burned: 684 (million)
% 8.02/1.72 % (3289383)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=2538243526: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)
% 8.02/1.72 % (3289369)Instruction limit reached!
% 8.02/1.72 % (3289369)------------------------------
% 8.02/1.72 % (3289369)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289369)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289369)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289369)Termination reason: Instruction limit
% 8.02/1.72 % (3289369)Termination phase: Finite model building SAT solving
% 8.02/1.72 % (3289369)Time elapsed: 0.660 s
% 8.02/1.72 % (3289369)Peak memory usage: 13 MB
% 8.02/1.72 % (3289369)Instructions burned: 866 (million)
% 8.02/1.72 % (3289371)Instruction limit reached!
% 8.02/1.72 % (3289371)------------------------------
% 8.02/1.72 % (3289371)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289371)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289371)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289371)Termination reason: Instruction limit
% 8.02/1.72 % (3289371)Termination phase: Saturation
% 8.02/1.72 % (3289371)Time elapsed: 0.556 s
% 8.02/1.72 % (3289371)Peak memory usage: 30 MB
% 8.02/1.72 % (3289371)Instructions burned: 1181 (million)
% 8.02/1.72 % (3289395)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=803979160:i=879:kws=inv_precedence:fsr=off_2991 on theBenchmark for (2991ds/879Mi)
% 8.02/1.72 % (3289396)fmb+10_1_sil=64000:random_seed=671211845:i=22061:nm=2:gsp=on_2990 on theBenchmark for (2990ds/22061Mi)
% 8.02/1.72 % TRYING [1]
% 8.02/1.72 % TRYING [2]
% 8.02/1.72 % TRYING [3]
% 8.02/1.72 % TRYING [4]
% 8.02/1.72 % (3289381)Instruction limit reached!
% 8.02/1.72 % (3289381)------------------------------
% 8.02/1.72 % (3289381)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289381)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289381)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289381)Termination reason: Instruction limit
% 8.02/1.72 % (3289381)Termination phase: Finite model building constraint generation
% 8.02/1.72 % (3289381)Time elapsed: 0.628 s
% 8.02/1.72 % (3289381)Peak memory usage: 79 MB
% 8.02/1.72 % (3289381)Instructions burned: 890 (million)
% 8.02/1.72 % (3289403)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=964720613:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 8.02/1.72 % TRYING [20]
% 8.02/1.72 % TRYING [5]
% 8.02/1.72 % (3289383)Instruction limit reached!
% 8.02/1.72 % (3289383)------------------------------
% 8.02/1.72 % (3289383)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289383)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289383)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289383)Termination reason: Instruction limit
% 8.02/1.72 % (3289383)Termination phase: Saturation
% 8.02/1.72 % (3289383)Time elapsed: 0.672 s
% 8.02/1.72 % (3289383)Peak memory usage: 20 MB
% 8.02/1.72 % (3289383)Instructions burned: 692 (million)
% 8.02/1.72 % (3289405)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=981533296:fmbsr=1.7:i=920_2987 on theBenchmark for (2987ds/920Mi)
% 8.02/1.72 % TRYING [8]
% 8.02/1.72 % (3289347) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3289340-3289347"...
% 8.02/1.72 % (3289347)...printing done.
% 8.02/1.72 % (3289347)Refutation found. Thanks to Tanya!
% 8.02/1.72 % SZS status Unsatisfiable for theBenchmark
% 8.02/1.72 % SZS output start Proof for theBenchmark
% See solution above
% 8.02/1.72 % (3289347)------------------------------
% 8.02/1.72 % (3289347)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.02/1.72 % (3289347)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.02/1.72 % (3289347)CaDiCaL version: 2.1.3
% 8.02/1.72 % (3289347)Termination reason: Refutation
% 8.02/1.72 % (3289347)Time elapsed: 1.269 s
% 8.02/1.72 % (3289347)Peak memory usage: 29 MB
% 8.02/1.72 % (3289347)Instructions burned: 1789 (million)
% 8.02/1.72 % (3289340)Success in time 1.319 s
% 8.02/1.72 % Vampire exiting
%------------------------------------------------------------------------------