%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : KLE151-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n006.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 11:41:00 AM UTC 2026
% Result : Unsatisfiable 33.79s 5.26s
% Output : Refutation 33.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 18
% Syntax : Number of formulae : 49 ( 49 unt; 7 def)
% Number of atoms : 49 ( 48 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 17 ( 17 usr; 11 con; 0-4 aty)
% Number of variables : 37 ( 37 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq3(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f3,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom_002) ).
fof(f4,axiom,
! [X0,X1] : addition(X0,X1) = addition(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_commutativity) ).
fof(f7,axiom,
! [X0] : addition(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence) ).
fof(f8,axiom,
! [X2,X0,X1] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_associativity) ).
fof(f9,axiom,
! [X0] : multiplication(X0,one) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_right_identity) ).
fof(f11,axiom,
! [X2,X0,X1] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity1) ).
fof(f23,axiom,
! [X0] : strong_iteration(X0) = addition(multiplication(X0,strong_iteration(X0)),one),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infty_unfold1) ).
fof(f24,axiom,
! [X2,X0,X1] : ifeq(leq(X0,addition(multiplication(X1,X0),X2)),true,leq(X0,multiplication(strong_iteration(X1),X2)),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',infty_coinduction) ).
fof(f25,plain,
! [X2,X0,X1] : true = ifeq(leq(X0,addition(multiplication(X1,X0),X2)),true,leq(X0,multiplication(strong_iteration(X1),X2)),true),
inference(reorient_equations,[],[f24]) ).
fof(f28,axiom,
! [X0,X1] : ifeq3(addition(X0,X1),X1,leq(X0,X1),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',order) ).
fof(f29,plain,
! [X0,X1] : true = ifeq3(addition(X0,X1),X1,leq(X0,X1),true),
inference(reorient_equations,[],[f28]) ).
fof(f30,negated_conjecture,
leq(multiplication(sK2_goals_X0,strong_iteration(multiplication(sK1_goals_X1,sK2_goals_X0))),multiplication(strong_iteration(multiplication(sK2_goals_X0,sK1_goals_X1)),sK2_goals_X0)) != true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).
fof(f31,plain,
true != leq(multiplication(sK2_goals_X0,strong_iteration(multiplication(sK1_goals_X1,sK2_goals_X0))),multiplication(strong_iteration(multiplication(sK2_goals_X0,sK1_goals_X1)),sK2_goals_X0)),
inference(reorient_equations,[],[f30]) ).
fof(f32,definition,
sF0 = multiplication(sK1_goals_X1,sK2_goals_X0),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f33,plain,
multiplication(sK1_goals_X1,sK2_goals_X0) = sF0,
inference(reorient_equations,[],[f32]) ).
fof(f34,definition,
sF1 = strong_iteration(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f35,plain,
strong_iteration(sF0) = sF1,
inference(reorient_equations,[],[f34]) ).
fof(f36,definition,
sF2 = multiplication(sK2_goals_X0,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f37,plain,
multiplication(sK2_goals_X0,sF1) = sF2,
inference(reorient_equations,[],[f36]) ).
fof(f38,definition,
sF3 = multiplication(sK2_goals_X0,sK1_goals_X1),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f39,plain,
multiplication(sK2_goals_X0,sK1_goals_X1) = sF3,
inference(reorient_equations,[],[f38]) ).
fof(f40,definition,
sF4 = strong_iteration(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f41,plain,
strong_iteration(sF3) = sF4,
inference(reorient_equations,[],[f40]) ).
fof(f42,definition,
sF5 = multiplication(sF4,sK2_goals_X0),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f43,plain,
multiplication(sF4,sK2_goals_X0) = sF5,
inference(reorient_equations,[],[f42]) ).
fof(f44,definition,
sF6 = leq(sF2,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f45,plain,
leq(sF2,sF5) = sF6,
inference(reorient_equations,[],[f44]) ).
fof(f46,plain,
true != sF6,
inference(definition_folding,[],[f31,f45,f43,f41,f39,f37,f35,f33]) ).
fof(f63,plain,
sF1 = addition(multiplication(sF0,sF1),one),
inference(superposition,[],[f23,f35]) ).
fof(f74,plain,
sF1 = addition(one,multiplication(sF0,sF1)),
inference(forward_demodulation,[],[f63,f4]) ).
fof(f115,plain,
! [X0] : multiplication(sK2_goals_X0,multiplication(sK1_goals_X1,X0)) = multiplication(sF3,X0),
inference(superposition,[],[f8,f39]) ).
fof(f116,plain,
! [X0] : multiplication(sK1_goals_X1,multiplication(sK2_goals_X0,X0)) = multiplication(sF0,X0),
inference(superposition,[],[f8,f33]) ).
fof(f144,plain,
! [X0] : true = ifeq3(X0,X0,leq(X0,X0),true),
inference(superposition,[],[f29,f7]) ).
fof(f161,plain,
! [X0] : true = leq(X0,X0),
inference(forward_demodulation,[],[f144,f1]) ).
fof(f166,plain,
! [X0,X1] : multiplication(X0,addition(one,X1)) = addition(X0,multiplication(X0,X1)),
inference(superposition,[],[f11,f9]) ).
fof(f346,plain,
! [X2,X0,X1] : true = ifeq(leq(X2,addition(X0,multiplication(X1,X2))),true,leq(X2,multiplication(strong_iteration(X1),X0)),true),
inference(superposition,[],[f25,f4]) ).
fof(f491,plain,
multiplication(sF0,sF1) = multiplication(sK1_goals_X1,sF2),
inference(superposition,[],[f116,f37]) ).
fof(f706,plain,
sF1 = addition(one,multiplication(sK1_goals_X1,sF2)),
inference(superposition,[],[f74,f491]) ).
fof(f1250,plain,
! [X0] : multiplication(sK2_goals_X0,addition(one,multiplication(sK1_goals_X1,X0))) = addition(sK2_goals_X0,multiplication(sF3,X0)),
inference(superposition,[],[f166,f115]) ).
fof(f45728,plain,
multiplication(sK2_goals_X0,sF1) = addition(sK2_goals_X0,multiplication(sF3,sF2)),
inference(superposition,[],[f1250,f706]) ).
fof(f45847,plain,
sF2 = addition(sK2_goals_X0,multiplication(sF3,sF2)),
inference(forward_demodulation,[],[f45728,f37]) ).
fof(f45914,plain,
true = ifeq(leq(sF2,sF2),true,leq(sF2,multiplication(strong_iteration(sF3),sK2_goals_X0)),true),
inference(superposition,[],[f346,f45847]) ).
fof(f45989,plain,
true = ifeq(leq(sF2,sF2),true,leq(sF2,multiplication(sF4,sK2_goals_X0)),true),
inference(forward_demodulation,[],[f45914,f41]) ).
fof(f45998,plain,
true = ifeq(leq(sF2,sF2),true,leq(sF2,sF5),true),
inference(forward_demodulation,[],[f45989,f43]) ).
fof(f46001,plain,
true = ifeq(leq(sF2,sF2),true,sF6,true),
inference(forward_demodulation,[],[f45998,f45]) ).
fof(f46003,plain,
true = ifeq(true,true,sF6,true),
inference(forward_demodulation,[],[f46001,f161]) ).
fof(f46004,plain,
true = sF6,
inference(forward_demodulation,[],[f46003,f3]) ).
fof(f46005,plain,
$false,
inference(forward_subsumption_resolution,[],[f46004,f46]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : KLE151-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.38 % Computer : n006.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Sun Sep 27 13:12:41 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.43 Running first-order model finding
% 0.12/0.43 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 16.79/2.82 % (2969389)Will run a generic schedule for satisfiability detection.
% 16.79/2.82 % (2969394)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=639072037_2999 on theBenchmark for (2999ds/0Mi)
% 16.79/2.82 % TRYING [1]
% 16.79/2.82 % TRYING [2]
% 16.79/2.82 % TRYING [3]
% 16.79/2.82 % (2969395)% WARNING: option uhcvi not known.
% 16.79/2.82 % (2969396)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2230607761:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.79/2.82 % (2969397)dis+10_1_sil=32000:sp=arity:random_seed=1862543677:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.79/2.82 % (2969395)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3538975127:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.79/2.82 % (2969399)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3063145275:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.79/2.82 % (2969400)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2793352335:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.79/2.82 % (2969398)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2602466819:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.79/2.82 % TRYING [4]
% 16.79/2.82 % TRYING [5]
% 16.79/2.82 % (2969397)Instruction limit reached!
% 16.79/2.82 % (2969397)------------------------------
% 16.79/2.82 % (2969397)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.79/2.82 % (2969397)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.79/2.82 % (2969397)CaDiCaL version: 2.1.3
% 16.79/2.82 % (2969397)Termination reason: Instruction limit
% 16.79/2.82 % (2969397)Termination phase: Saturation
% 16.79/2.82 % (2969397)Time elapsed: 0.101 s
% 16.79/2.82 % (2969397)Peak memory usage: 12 MB
% 16.79/2.82 % (2969397)Instructions burned: 103 (million)
% 16.79/2.82 % (2969398)Instruction limit reached!
% 16.79/2.82 % (2969398)------------------------------
% 16.79/2.82 % (2969398)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.79/2.82 % (2969398)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.79/2.82 % (2969398)CaDiCaL version: 2.1.3
% 16.79/2.82 % (2969398)Termination reason: Instruction limit
% 16.79/2.82 % (2969398)Termination phase: Saturation
% 16.79/2.82 % (2969398)Time elapsed: 0.113 s
% 16.79/2.82 % (2969398)Peak memory usage: 12 MB
% 16.79/2.82 % (2969398)Instructions burned: 116 (million)
% 16.79/2.82 % (2969399)Instruction limit reached!
% 16.79/2.82 % (2969399)------------------------------
% 16.79/2.82 % (2969399)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.79/2.82 % (2969399)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.79/2.82 % (2969399)CaDiCaL version: 2.1.3
% 16.79/2.82 % (2969399)Termination reason: Instruction limit
% 16.79/2.82 % (2969399)Termination phase: Saturation
% 16.79/2.82 % (2969399)Time elapsed: 0.125 s
% 16.79/2.82 % (2969399)Peak memory usage: 13 MB
% 16.79/2.82 % (2969399)Instructions burned: 131 (million)
% 16.79/2.82 % (2969409)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3434150226:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 16.79/2.82 % TRYING [1]
% 16.79/2.82 % TRYING [2]
% 16.79/2.82 % TRYING [3]
% 16.79/2.82 % (2969410)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=217329347:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.79/2.82 % (2969411)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=1913109442:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.79/2.82 % (2969400)Instruction limit reached!
% 16.79/2.82 % (2969400)------------------------------
% 16.79/2.82 % (2969400)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.79/2.82 % (2969400)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.79/2.82 % (2969400)CaDiCaL version: 2.1.3
% 16.79/2.82 % (2969400)Termination reason: Instruction limit
% 16.79/2.82 % (2969400)Termination phase: Saturation
% 16.79/2.82 % (2969400)Time elapsed: 0.145 s
% 16.79/2.82 % (2969400)Peak memory usage: 12 MB
% 16.79/2.82 % (2969400)Instructions burned: 159 (million)
% 16.79/2.82 % TRYING [4]
% 16.79/2.82 % (2969415)ott-21_1_sil=16000:fs=off:random_seed=3339542848:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.79/2.82 % TRYING [5]
% 16.79/2.82 % (2969415)Instruction limit reached!
% 16.79/2.82 % (2969415)------------------------------
% 16.79/2.82 % (2969415)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969415)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969415)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969415)Termination reason: Instruction limit
% 33.79/5.26 % (2969415)Termination phase: Saturation
% 33.79/5.26 % (2969415)Time elapsed: 0.076 s
% 33.79/5.26 % (2969415)Peak memory usage: 11 MB
% 33.79/5.26 % (2969415)Instructions burned: 183 (million)
% 33.79/5.26 % (2969417)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1342899929:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 33.79/5.26 % (2969410)Instruction limit reached!
% 33.79/5.26 % (2969410)------------------------------
% 33.79/5.26 % (2969410)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969410)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969410)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969410)Termination reason: Instruction limit
% 33.79/5.26 % (2969410)Termination phase: Saturation
% 33.79/5.26 % (2969410)Time elapsed: 0.141 s
% 33.79/5.26 % (2969410)Peak memory usage: 13 MB
% 33.79/5.26 % (2969410)Instructions burned: 131 (million)
% 33.79/5.26 % TRYING [6]
% 33.79/5.26 % (2969419)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=757905849:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 33.79/5.26 % TRYING [1]
% 33.79/5.26 % TRYING [2]
% 33.79/5.26 % TRYING [3]
% 33.79/5.26 % TRYING [4]
% 33.79/5.26 % (2969409)Instruction limit reached!
% 33.79/5.26 % (2969409)------------------------------
% 33.79/5.26 % (2969409)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969409)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969409)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969409)Termination reason: Instruction limit
% 33.79/5.26 % (2969409)Termination phase: Finite model building SAT solving
% 33.79/5.26 % (2969409)Time elapsed: 0.320 s
% 33.79/5.26 % (2969409)Peak memory usage: 35 MB
% 33.79/5.26 % (2969409)Instructions burned: 714 (million)
% 33.79/5.26 % (2969422)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3375588491:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 33.79/5.26 % TRYING [5]
% 33.79/5.26 % (2969411)Instruction limit reached!
% 33.79/5.26 % (2969411)------------------------------
% 33.79/5.26 % (2969411)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969411)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969411)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969411)Termination reason: Instruction limit
% 33.79/5.26 % (2969411)Termination phase: Saturation
% 33.79/5.26 % (2969411)Time elapsed: 0.360 s
% 33.79/5.26 % (2969411)Peak memory usage: 17 MB
% 33.79/5.26 % (2969411)Instructions burned: 685 (million)
% 33.79/5.26 % (2969424)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3082368297:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 33.79/5.26 % (2969417)Instruction limit reached!
% 33.79/5.26 % (2969417)------------------------------
% 33.79/5.26 % (2969417)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969417)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969417)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969417)Termination reason: Instruction limit
% 33.79/5.26 % (2969417)Termination phase: Saturation
% 33.79/5.26 % (2969417)Time elapsed: 0.267 s
% 33.79/5.26 % (2969417)Peak memory usage: 16 MB
% 33.79/5.26 % (2969417)Instructions burned: 478 (million)
% 33.79/5.26 % (2969426)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=2727525989: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)
% 33.79/5.26 % (2969419)Instruction limit reached!
% 33.79/5.26 % (2969419)------------------------------
% 33.79/5.26 % (2969419)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969419)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969419)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969419)Termination reason: Instruction limit
% 33.79/5.26 % (2969419)Termination phase: Finite model building SAT solving
% 33.79/5.26 % (2969419)Time elapsed: 0.414 s
% 33.79/5.26 % (2969419)Peak memory usage: 27 MB
% 33.79/5.26 % (2969419)Instructions burned: 867 (million)
% 33.79/5.26 % (2969480)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=345910802:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 33.79/5.26 % TRYING [7]
% 33.79/5.26 % (2969424)Instruction limit reached!
% 33.79/5.26 % (2969424)------------------------------
% 33.79/5.26 % (2969424)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969424)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969424)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969424)Termination reason: Instruction limit
% 33.79/5.26 % (2969424)Termination phase: Finite model building constraint generation
% 33.79/5.26 % (2969424)Time elapsed: 0.400 s
% 33.79/5.26 % (2969424)Peak memory usage: 106 MB
% 33.79/5.26 % (2969424)Instructions burned: 890 (million)
% 33.79/5.26 % (2969535)fmb+10_1_sil=64000:random_seed=3230975123:i=22061:nm=2:gsp=on_2990 on theBenchmark for (2990ds/22061Mi)
% 33.79/5.26 % TRYING [1]
% 33.79/5.26 % TRYING [2]
% 33.79/5.26 % (2969426)Instruction limit reached!
% 33.79/5.26 % (2969426)------------------------------
% 33.79/5.26 % (2969426)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969426)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969426)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969426)Termination reason: Instruction limit
% 33.79/5.26 % (2969426)Termination phase: Saturation
% 33.79/5.26 % (2969426)Time elapsed: 0.412 s
% 33.79/5.26 % (2969426)Peak memory usage: 20 MB
% 33.79/5.26 % (2969426)Instructions burned: 692 (million)
% 33.79/5.26 % TRYING [3]
% 33.79/5.26 % (2969537)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=394068461:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 33.79/5.26 % TRYING [20]
% 33.79/5.26 % TRYING [4]
% 33.79/5.26 % TRYING [5]
% 33.79/5.26 % (2969422)Instruction limit reached!
% 33.79/5.26 % (2969422)------------------------------
% 33.79/5.26 % (2969422)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969422)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969422)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969422)Termination reason: Instruction limit
% 33.79/5.26 % (2969422)Termination phase: Saturation
% 33.79/5.26 % (2969422)Time elapsed: 0.714 s
% 33.79/5.26 % (2969422)Peak memory usage: 27 MB
% 33.79/5.26 % (2969422)Instructions burned: 1180 (million)
% 33.79/5.26 % (2969586)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3837763926:fmbsr=1.7:i=920_2987 on theBenchmark for (2987ds/920Mi)
% 33.79/5.26 % TRYING [8]
% 33.79/5.26 % (2969480)Instruction limit reached!
% 33.79/5.26 % (2969480)------------------------------
% 33.79/5.26 % (2969480)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969480)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969480)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969480)Termination reason: Instruction limit
% 33.79/5.26 % (2969480)Termination phase: Saturation
% 33.79/5.26 % (2969480)Time elapsed: 0.480 s
% 33.79/5.26 % (2969480)Peak memory usage: 20 MB
% 33.79/5.26 % (2969480)Instructions burned: 880 (million)
% 33.79/5.26 % (2969588)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3286988728:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 33.79/5.26 % TRYING [6]
% 33.79/5.26 % (2969586)Instruction limit reached!
% 33.79/5.26 % (2969586)------------------------------
% 33.79/5.26 % (2969586)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969586)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969586)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969586)Termination reason: Instruction limit
% 33.79/5.26 % (2969586)Termination phase: Finite model building constraint generation
% 33.79/5.26 % (2969586)Time elapsed: 0.384 s
% 33.79/5.26 % (2969586)Peak memory usage: 98 MB
% 33.79/5.26 % (2969586)Instructions burned: 921 (million)
% 33.79/5.26 % (2969590)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3504148165:i=1472:ins=7:fdi=8:gsp=on_2983 on theBenchmark for (2983ds/1472Mi)
% 33.79/5.26 % TRYING [7]
% 33.79/5.26 % (2969590)Instruction limit reached!
% 33.79/5.26 % (2969590)------------------------------
% 33.79/5.26 % (2969590)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969590)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969590)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969590)Termination reason: Instruction limit
% 33.79/5.26 % (2969590)Termination phase: Saturation
% 33.79/5.26 % (2969590)Time elapsed: 0.685 s
% 33.79/5.26 % (2969590)Peak memory usage: 26 MB
% 33.79/5.26 % (2969590)Instructions burned: 1473 (million)
% 33.79/5.26 % (2969592)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=4064290729:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 33.79/5.26 % (2969592)Cannot represent all propositional literals internally
% 33.79/5.26 % (2969592)Refutation not found, incomplete strategy
% 33.79/5.26 % (2969592)------------------------------
% 33.79/5.26 % (2969592)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969592)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969592)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969592)Termination reason: Refutation not found, incomplete strategy
% 33.79/5.26 % (2969592)Time elapsed: 0.003 s
% 33.79/5.26 % (2969592)Peak memory usage: 10 MB
% 33.79/5.26 % (2969592)Instructions burned: 5 (million)
% 33.79/5.26 % (2969592)------------------------------
% 33.79/5.26 % (2969592)------------------------------
% 33.79/5.26 % (2969594)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=4064916561:fmbsr=2.30978:i=2174_2976 on theBenchmark for (2976ds/2174Mi)
% 33.79/5.26 % TRYING [16]
% 33.79/5.26 % TRYING [8]
% 33.79/5.26 % (2969594)Instruction limit reached!
% 33.79/5.26 % (2969594)------------------------------
% 33.79/5.26 % (2969594)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969594)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969594)Termination reason: Instruction limit
% 33.79/5.26 % (2969594)Termination phase: Finite model building constraint generation
% 33.79/5.26 % (2969594)Time elapsed: 0.737 s
% 33.79/5.26 % (2969594)Peak memory usage: 132 MB
% 33.79/5.26 % (2969594)Instructions burned: 2175 (million)
% 33.79/5.26 % (2969596)ott-2_1_sil=16000:newcnf=on:random_seed=2275263981:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2968 on theBenchmark for (2968ds/869Mi)
% 33.79/5.26 % (2969596)Instruction limit reached!
% 33.79/5.26 % (2969596)------------------------------
% 33.79/5.26 % (2969596)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969596)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969596)Termination reason: Instruction limit
% 33.79/5.26 % (2969596)Termination phase: Saturation
% 33.79/5.26 % (2969596)Time elapsed: 0.520 s
% 33.79/5.26 % (2969596)Peak memory usage: 22 MB
% 33.79/5.26 % (2969596)Instructions burned: 869 (million)
% 33.79/5.26 % (2969598)ott+10_1_sil=32000:tgt=ground:random_seed=3684796837:i=5114:av=off_2963 on theBenchmark for (2963ds/5114Mi)
% 33.79/5.26 % (2969588)Instruction limit reached!
% 33.79/5.26 % (2969588)------------------------------
% 33.79/5.26 % (2969588)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969588)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969588)Termination reason: Instruction limit
% 33.79/5.26 % (2969588)Termination phase: Saturation
% 33.79/5.26 % (2969588)Time elapsed: 2.752 s
% 33.79/5.26 % (2969588)Peak memory usage: 50 MB
% 33.79/5.26 % (2969588)Instructions burned: 5132 (million)
% 33.79/5.26 % (2969600)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=437966579:i=54282_2959 on theBenchmark for (2959ds/54282Mi)
% 33.79/5.26 % TRYING [1]
% 33.79/5.26 % TRYING [2]
% 33.79/5.26 % TRYING [3]
% 33.79/5.26 % TRYING [4]
% 33.79/5.26 % TRYING [5]
% 33.79/5.26 % (2969537)Instruction limit reached!
% 33.79/5.26 % (2969537)------------------------------
% 33.79/5.26 % (2969537)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969537)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969537)Termination reason: Instruction limit
% 33.79/5.26 % (2969537)Termination phase: Finite model building constraint generation
% 33.79/5.26 % (2969537)Time elapsed: 3.401 s
% 33.79/5.26 % (2969537)Peak memory usage: 639 MB
% 33.79/5.26 % (2969537)Instructions burned: 9517 (million)
% 33.79/5.26 % TRYING [6]
% 33.79/5.26 % (2969602)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=665149811:i=3512:aac=none_2955 on theBenchmark for (2955ds/3512Mi)
% 33.79/5.26 % TRYING [8]
% 33.79/5.26 % (2969598) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2969389-2969598"...
% 33.79/5.26 % (2969598)...printing done.
% 33.79/5.26 % (2969598)Refutation found. Thanks to Tanya!
% 33.79/5.26 % SZS status Unsatisfiable for theBenchmark
% 33.79/5.26 % SZS output start Proof for theBenchmark
% See solution above
% 33.79/5.26 % (2969598)------------------------------
% 33.79/5.26 % (2969598)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 33.79/5.26 % (2969598)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 33.79/5.26 % (2969598)CaDiCaL version: 2.1.3
% 33.79/5.26 % (2969598)Termination reason: Refutation
% 33.79/5.26 % (2969598)Time elapsed: 1.059 s
% 33.79/5.26 % (2969598)Peak memory usage: 35 MB
% 33.79/5.26 % (2969598)Instructions burned: 1773 (million)
% 33.79/5.26 % (2969389)Success in time 4.82 s
% 33.79/5.26 % Vampire exiting
%------------------------------------------------------------------------------