%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : REL008-1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n002.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 12:34:14 PM UTC 2026
% Result : Unsatisfiable 149.25s 32.95s
% Output : Refutation 149.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 5
% Syntax : Number of formulae : 17 ( 17 unt; 0 def)
% Number of atoms : 17 ( 16 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 5 ( 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 : 38 ( 38 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f9,axiom,
! [X2,X0,X1] : composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',composition_distributivity_7) ).
fof(f10,axiom,
! [X0] : converse(converse(X0)) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_idempotence_8) ).
fof(f11,axiom,
! [X0,X1] : converse(join(X0,X1)) = join(converse(X0),converse(X1)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_additivity_9) ).
fof(f12,axiom,
! [X0,X1] : converse(composition(X0,X1)) = composition(converse(X1),converse(X0)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_multiplicativity_10) ).
fof(f17,negated_conjecture,
composition(sk1,join(sk2,sk3)) != join(composition(sk1,sk2),composition(sk1,sk3)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals_14) ).
fof(f21,plain,
! [X0,X1] : converse(join(converse(X0),X1)) = join(X0,converse(X1)),
inference(superposition,[],[f11,f10]) ).
fof(f27,plain,
! [X0,X1] : converse(composition(X1,converse(X0))) = composition(X0,converse(X1)),
inference(superposition,[],[f12,f10]) ).
fof(f28,plain,
! [X0,X1] : converse(composition(converse(X0),X1)) = composition(converse(X1),X0),
inference(superposition,[],[f12,f10]) ).
fof(f54,plain,
! [X2,X0,X1] : composition(join(X2,converse(X1)),converse(X0)) = join(composition(X2,converse(X0)),converse(composition(X0,X1))),
inference(superposition,[],[f9,f12]) ).
fof(f217,plain,
! [X2,X0,X1] : converse(join(composition(converse(X1),X0),X2)) = join(composition(converse(X0),X1),converse(X2)),
inference(superposition,[],[f11,f28]) ).
fof(f32340,plain,
! [X2,X0,X1] : join(composition(converse(converse(X2)),X0),converse(converse(composition(X2,X1)))) = converse(composition(join(converse(X0),converse(X1)),converse(X2))),
inference(superposition,[],[f217,f54]) ).
fof(f32581,plain,
! [X2,X0,X1] : join(composition(converse(converse(X2)),X0),converse(converse(composition(X2,X1)))) = composition(X2,converse(join(converse(X0),converse(X1)))),
inference(forward_demodulation,[],[f32340,f27]) ).
fof(f32647,plain,
! [X2,X0,X1] : join(composition(converse(converse(X2)),X0),converse(converse(composition(X2,X1)))) = composition(X2,join(X0,converse(converse(X1)))),
inference(forward_demodulation,[],[f32581,f21]) ).
fof(f32665,plain,
! [X2,X0,X1] : composition(X2,join(X0,X1)) = join(composition(converse(converse(X2)),X0),converse(converse(composition(X2,X1)))),
inference(forward_demodulation,[],[f32647,f10]) ).
fof(f32668,plain,
! [X2,X0,X1] : composition(X2,join(X0,X1)) = join(composition(converse(converse(X2)),X0),composition(X2,X1)),
inference(forward_demodulation,[],[f32665,f10]) ).
fof(f32669,plain,
! [X2,X0,X1] : composition(X2,join(X0,X1)) = join(composition(X2,X0),composition(X2,X1)),
inference(forward_demodulation,[],[f32668,f10]) ).
fof(f981279,plain,
$false,
inference(backward_subsumption_resolution,[],[f17,f32669]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : REL008-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.59 % Computer : n002.cluster.edu
% 0.11/0.59 % Model : x86_64 x86_64
% 0.11/0.59 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.59 % Memory : 8046.5625MB
% 0.11/0.59 % OS : Linux 6.8.0-71-generic
% 0.11/0.59 % CPULimit : 300
% 0.11/0.59 % WCLimit : 300
% 0.11/0.59 % DateTime : Sun Sep 27 22:53:07 UTC 2026
% 0.11/0.60 % CPUTime :
% 0.11/0.60 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.16/0.63 Running first-order model finding
% 0.16/0.63 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
% 14.63/2.86 % (3974459)Will run a generic schedule for satisfiability detection.
% 14.63/2.86 % (3974464)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3028428022_2999 on theBenchmark for (2999ds/0Mi)
% 14.63/2.86 % TRYING [1]
% 14.63/2.86 % TRYING [2]
% 14.63/2.86 % TRYING [3]
% 14.63/2.86 % (3974465)% WARNING: option uhcvi not known.
% 14.63/2.86 % TRYING [4]
% 14.63/2.86 % (3974465)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=332676086:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 14.63/2.86 % (3974469)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2670704783:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 14.63/2.86 % (3974470)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4233152241:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 14.63/2.86 % (3974466)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=530229025:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 14.63/2.86 % (3974467)dis+10_1_sil=32000:sp=arity:random_seed=3479804136:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 14.63/2.86 % (3974468)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1137057156:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 14.63/2.86 % TRYING [5]
% 14.63/2.86 % (3974467)Instruction limit reached!
% 14.63/2.86 % (3974467)------------------------------
% 14.63/2.86 % (3974467)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.63/2.86 % (3974467)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.63/2.86 % (3974467)CaDiCaL version: 2.1.3
% 14.63/2.86 % (3974467)Termination reason: Instruction limit
% 14.63/2.86 % (3974467)Termination phase: Saturation
% 14.63/2.86 % (3974467)Time elapsed: 0.059 s
% 14.63/2.86 % (3974467)Peak memory usage: 12 MB
% 14.63/2.86 % (3974467)Instructions burned: 104 (million)
% 14.63/2.86 % (3974468)Instruction limit reached!
% 14.63/2.86 % (3974468)------------------------------
% 14.63/2.86 % (3974468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.63/2.86 % (3974468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.63/2.86 % (3974468)CaDiCaL version: 2.1.3
% 14.63/2.86 % (3974468)Termination reason: Instruction limit
% 14.63/2.86 % (3974468)Termination phase: Saturation
% 14.63/2.86 % (3974468)Time elapsed: 0.069 s
% 14.63/2.86 % (3974468)Peak memory usage: 12 MB
% 14.63/2.86 % (3974468)Instructions burned: 116 (million)
% 14.63/2.86 % (3974469)Instruction limit reached!
% 14.63/2.86 % (3974469)------------------------------
% 14.63/2.86 % (3974469)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.63/2.86 % (3974469)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.63/2.86 % (3974469)CaDiCaL version: 2.1.3
% 14.63/2.86 % (3974469)Termination reason: Instruction limit
% 14.63/2.86 % (3974469)Termination phase: Saturation
% 14.63/2.86 % (3974469)Time elapsed: 0.076 s
% 14.63/2.86 % (3974469)Peak memory usage: 12 MB
% 14.63/2.86 % (3974469)Instructions burned: 132 (million)
% 14.63/2.86 % (3974478)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=598491756:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 14.63/2.86 % TRYING [1]
% 14.63/2.86 % TRYING [2]
% 14.63/2.86 % TRYING [3]
% 14.63/2.86 % (3974479)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3097093605:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 14.63/2.86 % TRYING [4]
% 14.63/2.86 % (3974480)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=2940409667:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 14.63/2.86 % (3974470)Instruction limit reached!
% 14.63/2.86 % (3974470)------------------------------
% 14.63/2.86 % (3974470)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.63/2.86 % (3974470)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.63/2.86 % (3974470)CaDiCaL version: 2.1.3
% 14.63/2.86 % (3974470)Termination reason: Instruction limit
% 14.63/2.86 % (3974470)Termination phase: Saturation
% 14.63/2.86 % (3974470)Time elapsed: 0.095 s
% 14.63/2.86 % (3974470)Peak memory usage: 12 MB
% 14.63/2.86 % (3974470)Instructions burned: 160 (million)
% 14.63/2.86 % (3974484)ott-21_1_sil=16000:fs=off:random_seed=2113394314:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 14.63/2.86 % TRYING [6]
% 14.63/2.86 % TRYING [5]
% 14.63/2.86 % (3974479)Instruction limit reached!
% 14.63/2.86 % (3974479)------------------------------
% 14.63/2.86 % (3974479)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.63/7.53 % (3974479)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.63/7.53 % (3974479)CaDiCaL version: 2.1.3
% 48.63/7.53 % (3974479)Termination reason: Instruction limit
% 48.63/7.53 % (3974479)Termination phase: Saturation
% 48.63/7.53 % (3974479)Time elapsed: 0.084 s
% 48.63/7.53 % (3974479)Peak memory usage: 12 MB
% 48.63/7.53 % (3974479)Instructions burned: 131 (million)
% 48.63/7.53 % (3974486)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3453019397:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 48.63/7.53 % (3974484)Instruction limit reached!
% 48.63/7.53 % (3974484)------------------------------
% 48.63/7.53 % (3974484)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.63/7.53 % (3974484)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.63/7.53 % (3974484)CaDiCaL version: 2.1.3
% 48.63/7.53 % (3974484)Termination reason: Instruction limit
% 48.63/7.53 % (3974484)Termination phase: Saturation
% 48.63/7.53 % (3974484)Time elapsed: 0.081 s
% 48.63/7.53 % (3974484)Peak memory usage: 12 MB
% 48.63/7.53 % (3974484)Instructions burned: 180 (million)
% 48.63/7.53 % (3974488)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2025008301:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 48.63/7.53 % TRYING [1]
% 48.63/7.53 % TRYING [2]
% 48.63/7.53 % TRYING [3]
% 48.63/7.53 % TRYING [4]
% 48.63/7.53 % TRYING [5]
% 48.63/7.53 % TRYING [6]
% 48.63/7.53 % (3974480)Instruction limit reached!
% 48.63/7.53 % (3974480)------------------------------
% 48.63/7.53 % (3974480)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.63/7.53 % (3974480)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.63/7.53 % (3974480)CaDiCaL version: 2.1.3
% 48.63/7.53 % (3974480)Termination reason: Instruction limit
% 48.63/7.53 % (3974480)Termination phase: Saturation
% 48.63/7.53 % (3974480)Time elapsed: 0.323 s
% 48.63/7.53 % (3974480)Peak memory usage: 20 MB
% 48.63/7.53 % (3974480)Instructions burned: 685 (million)
% 48.63/7.53 % (3974490)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=691859636:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 48.63/7.53 % (3974478)Instruction limit reached!
% 48.63/7.53 % (3974478)------------------------------
% 48.63/7.53 % (3974478)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.63/7.53 % (3974478)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.63/7.53 % (3974478)CaDiCaL version: 2.1.3
% 48.63/7.53 % (3974478)Termination reason: Instruction limit
% 48.63/7.53 % (3974478)Termination phase: Finite model building constraint generation
% 48.63/7.53 % (3974478)Time elapsed: 0.372 s
% 48.63/7.53 % (3974478)Peak memory usage: 22 MB
% 48.63/7.53 % (3974478)Instructions burned: 716 (million)
% 48.63/7.53 % (3974486)Instruction limit reached!
% 48.63/7.53 % (3974486)------------------------------
% 48.63/7.53 % (3974486)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.63/7.53 % (3974486)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.63/7.53 % (3974486)CaDiCaL version: 2.1.3
% 48.63/7.53 % (3974486)Termination reason: Instruction limit
% 48.63/7.53 % (3974486)Termination phase: Saturation
% 48.63/7.53 % (3974486)Time elapsed: 0.258 s
% 48.63/7.53 % (3974486)Peak memory usage: 15 MB
% 48.63/7.53 % (3974486)Instructions burned: 477 (million)
% 48.63/7.53 % TRYING [6]
% 48.63/7.53 % (3974493)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=2637139785:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 48.63/7.53 % (3974492)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2050479621:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 48.63/7.53 % TRYING [7]
% 48.63/7.53 % (3974488)Instruction limit reached!
% 48.63/7.53 % (3974488)------------------------------
% 48.63/7.53 % (3974488)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.63/7.53 % (3974488)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.63/7.53 % (3974488)CaDiCaL version: 2.1.3
% 48.63/7.53 % (3974488)Termination reason: Instruction limit
% 48.63/7.53 % (3974488)Termination phase: Finite model building SAT solving
% 48.63/7.53 % (3974488)Time elapsed: 0.354 s
% 48.63/7.53 % (3974488)Peak memory usage: 22 MB
% 48.63/7.53 % (3974488)Instructions burned: 867 (million)
% 48.63/7.53 % TRYING [14]
% 48.63/7.53 % (3974496)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3916791953:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 122.29/17.92 % (3974492)Instruction limit reached!
% 122.29/17.92 % (3974492)------------------------------
% 122.29/17.92 % (3974492)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 122.29/17.92 % (3974492)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 122.29/17.92 % (3974492)CaDiCaL version: 2.1.3
% 122.29/17.92 % (3974492)Termination reason: Instruction limit
% 122.29/17.92 % (3974492)Termination phase: Finite model building constraint generation
% 122.29/17.92 % (3974492)Time elapsed: 0.341 s
% 122.29/17.92 % (3974492)Peak memory usage: 82 MB
% 122.29/17.92 % (3974492)Instructions burned: 891 (million)
% 122.29/17.92 % (3974498)fmb+10_1_sil=64000:random_seed=1675149691:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 122.29/17.92 % TRYING [1]
% 122.29/17.92 % TRYING [2]
% 122.29/17.92 % TRYING [3]
% 122.29/17.92 % TRYING [4]
% 122.29/17.92 % (3974493)Instruction limit reached!
% 122.29/17.92 % (3974493)------------------------------
% 122.29/17.92 % (3974493)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 122.29/17.92 % (3974493)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 122.29/17.92 % (3974493)CaDiCaL version: 2.1.3
% 122.29/17.92 % (3974493)Termination reason: Instruction limit
% 122.29/17.92 % (3974493)Termination phase: Saturation
% 122.29/17.92 % (3974493)Time elapsed: 0.394 s
% 122.29/17.92 % (3974493)Peak memory usage: 17 MB
% 122.29/17.92 % (3974493)Instructions burned: 693 (million)
% 122.29/17.92 % (3974500)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3880856213:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 122.29/17.92 % TRYING [20]
% 122.29/17.92 % TRYING [5]
% 122.29/17.92 % (3974496)Instruction limit reached!
% 122.29/17.92 % (3974496)------------------------------
% 122.29/17.92 % (3974496)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 122.29/17.92 % (3974496)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 122.29/17.92 % (3974496)CaDiCaL version: 2.1.3
% 122.29/17.92 % (3974496)Termination reason: Instruction limit
% 122.29/17.92 % (3974496)Termination phase: Saturation
% 122.29/17.92 % (3974496)Time elapsed: 0.462 s
% 122.29/17.92 % (3974496)Peak memory usage: 19 MB
% 122.29/17.92 % (3974496)Instructions burned: 879 (million)
% 122.29/17.92 % (3974502)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2488846765:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 122.29/17.92 % TRYING [8]
% 122.29/17.92 % TRYING [6]
% 122.29/17.92 % (3974490)Instruction limit reached!
% 122.29/17.92 % (3974490)------------------------------
% 122.29/17.92 % (3974490)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 122.29/17.92 % (3974490)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 122.29/17.92 % (3974490)CaDiCaL version: 2.1.3
% 122.29/17.92 % (3974490)Termination reason: Instruction limit
% 122.29/17.92 % (3974490)Termination phase: Saturation
% 122.29/17.92 % (3974490)Time elapsed: 0.682 s
% 122.29/17.92 % (3974490)Peak memory usage: 21 MB
% 122.29/17.92 % (3974490)Instructions burned: 1180 (million)
% 122.29/17.92 % (3974504)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3599102013:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 122.29/17.92 % (3974502)Instruction limit reached!
% 122.29/17.92 % (3974502)------------------------------
% 122.29/17.92 % (3974502)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 122.29/17.92 % (3974502)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 122.29/17.92 % (3974502)CaDiCaL version: 2.1.3
% 122.29/17.92 % (3974502)Termination reason: Instruction limit
% 122.29/17.92 % (3974502)Termination phase: Finite model building SAT solving
% 122.29/17.92 % (3974502)Time elapsed: 0.371 s
% 122.29/17.92 % (3974502)Peak memory usage: 65 MB
% 122.29/17.92 % (3974502)Instructions burned: 922 (million)
% 122.29/17.92 % (3974506)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=466049058:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 122.29/17.92 % TRYING [7]
% 122.29/17.92 % (3974506)Instruction limit reached!
% 122.29/17.92 % (3974506)------------------------------
% 122.29/17.92 % (3974506)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 122.29/17.92 % (3974506)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 122.29/17.92 % (3974506)CaDiCaL version: 2.1.3
% 122.29/17.92 % (3974506)Termination reason: Instruction limit
% 122.29/17.92 % (3974506)Termination phase: Saturation
% 122.29/17.92 % (3974506)Time elapsed: 0.686 s
% 122.29/17.92 % (3974506)Peak memory usage: 24 MB
% 122.29/17.92 % (3974506)Instructions burned: 1473 (million)
% 122.29/17.92 % (3974509)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1856509408:i=6324_2978 on theBenchmark for (2978ds/6324Mi)
% 149.25/32.95 % TRYING [77]
% 149.25/32.95 % TRYING [8]
% 149.25/32.95 % (3974504)Instruction limit reached!
% 149.25/32.95 % (3974504)------------------------------
% 149.25/32.95 % (3974504)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974504)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974504)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974504)Termination reason: Instruction limit
% 149.25/32.95 % (3974504)Termination phase: Saturation
% 149.25/32.95 % (3974504)Time elapsed: 2.745 s
% 149.25/32.95 % (3974504)Peak memory usage: 50 MB
% 149.25/32.95 % (3974504)Instructions burned: 5132 (million)
% 149.25/32.95 % TRYING [8]
% 149.25/32.95 % (3974511)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=722830440:fmbsr=2.30978:i=2174_2960 on theBenchmark for (2960ds/2174Mi)
% 149.25/32.95 % TRYING [16]
% 149.25/32.95 % (3974500)Instruction limit reached!
% 149.25/32.95 % (3974500)------------------------------
% 149.25/32.95 % (3974500)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974500)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974500)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974500)Termination reason: Instruction limit
% 149.25/32.95 % (3974500)Termination phase: Finite model building constraint generation
% 149.25/32.95 % (3974500)Time elapsed: 3.459 s
% 149.25/32.95 % (3974500)Peak memory usage: 670 MB
% 149.25/32.95 % (3974500)Instructions burned: 9518 (million)
% 149.25/32.95 % (3974513)ott-2_1_sil=16000:newcnf=on:random_seed=3128798193:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2955 on theBenchmark for (2955ds/869Mi)
% 149.25/32.95 % (3974509)Instruction limit reached!
% 149.25/32.95 % (3974509)------------------------------
% 149.25/32.95 % (3974509)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974509)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974509)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974509)Termination reason: Instruction limit
% 149.25/32.95 % (3974509)Termination phase: Finite model building constraint generation
% 149.25/32.95 % (3974509)Time elapsed: 2.359 s
% 149.25/32.95 % (3974509)Peak memory usage: 515 MB
% 149.25/32.95 % (3974509)Instructions burned: 6327 (million)
% 149.25/32.95 % (3974515)ott+10_1_sil=32000:tgt=ground:random_seed=3433298524:i=5114:av=off_2953 on theBenchmark for (2953ds/5114Mi)
% 149.25/32.95 % (3974511)Instruction limit reached!
% 149.25/32.95 % (3974511)------------------------------
% 149.25/32.95 % (3974511)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974511)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974511)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974511)Termination reason: Instruction limit
% 149.25/32.95 % (3974511)Termination phase: Finite model building constraint generation
% 149.25/32.95 % (3974511)Time elapsed: 0.737 s
% 149.25/32.95 % (3974511)Peak memory usage: 135 MB
% 149.25/32.95 % (3974511)Instructions burned: 2174 (million)
% 149.25/32.95 % (3974517)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2855233053:i=54282_2952 on theBenchmark for (2952ds/54282Mi)
% 149.25/32.95 % TRYING [1]
% 149.25/32.95 % TRYING [2]
% 149.25/32.95 % TRYING [3]
% 149.25/32.95 % TRYING [4]
% 149.25/32.95 % TRYING [5]
% 149.25/32.95 % TRYING [6]
% 149.25/32.95 % (3974513)Instruction limit reached!
% 149.25/32.95 % (3974513)------------------------------
% 149.25/32.95 % (3974513)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974513)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974513)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974513)Termination reason: Instruction limit
% 149.25/32.95 % (3974513)Termination phase: Saturation
% 149.25/32.95 % (3974513)Time elapsed: 0.498 s
% 149.25/32.95 % (3974513)Peak memory usage: 18 MB
% 149.25/32.95 % (3974513)Instructions burned: 869 (million)
% 149.25/32.95 % (3974519)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=3988610378:i=3512:aac=none_2950 on theBenchmark for (2950ds/3512Mi)
% 149.25/32.95 % TRYING [7]
% 149.25/32.95 % (3974519)Instruction limit reached!
% 149.25/32.95 % (3974519)------------------------------
% 149.25/32.95 % (3974519)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974519)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974519)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974519)Termination reason: Instruction limit
% 149.25/32.95 % (3974519)Termination phase: Saturation
% 149.25/32.95 % (3974519)Time elapsed: 1.848 s
% 149.25/32.95 % (3974519)Peak memory usage: 40 MB
% 149.25/32.95 % (3974519)Instructions burned: 3513 (million)
% 149.25/32.95 % (3974521)dis+21_1_sil=32000:sas=cadical:random_seed=135380204:i=3773:amm=off_2931 on theBenchmark for (2931ds/3773Mi)
% 149.25/32.95 % (3974515)Instruction limit reached!
% 149.25/32.95 % (3974515)------------------------------
% 149.25/32.95 % (3974515)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974515)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974515)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974515)Termination reason: Instruction limit
% 149.25/32.95 % (3974515)Termination phase: Saturation
% 149.25/32.95 % (3974515)Time elapsed: 2.857 s
% 149.25/32.95 % (3974515)Peak memory usage: 45 MB
% 149.25/32.95 % (3974515)Instructions burned: 5114 (million)
% 149.25/32.95 % (3974523)ott+11_1_sil=16000:gs=on:random_seed=633367162:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2924 on theBenchmark for (2924ds/2251Mi)
% 149.25/32.95 % (3974523)Instruction limit reached!
% 149.25/32.95 % (3974523)------------------------------
% 149.25/32.95 % (3974523)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974523)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974523)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974523)Termination reason: Instruction limit
% 149.25/32.95 % (3974523)Termination phase: Saturation
% 149.25/32.95 % (3974523)Time elapsed: 1.215 s
% 149.25/32.95 % (3974523)Peak memory usage: 22 MB
% 149.25/32.95 % (3974523)Instructions burned: 2251 (million)
% 149.25/32.95 % (3974525)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=1776722984:fmbsr=1.6:i=67534_2912 on theBenchmark for (2912ds/67534Mi)
% 149.25/32.95 % TRYING [7]
% 149.25/32.95 % (3974521)Instruction limit reached!
% 149.25/32.95 % (3974521)------------------------------
% 149.25/32.95 % (3974521)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974521)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974521)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974521)Termination reason: Instruction limit
% 149.25/32.95 % (3974521)Termination phase: Saturation
% 149.25/32.95 % (3974521)Time elapsed: 1.996 s
% 149.25/32.95 % (3974521)Peak memory usage: 42 MB
% 149.25/32.95 % (3974521)Instructions burned: 3773 (million)
% 149.25/32.95 % (3974527)ott-22_32_sil=16000:tgt=full:fdtod=off:sp=weighted_frequency:rnwc=on:alpa=false:random_seed=2954995239:avsq=on:i=4591:add=off:avsqr=1,16:kws=inv_arity:nm=10:ins=9:fdi=4_2911 on theBenchmark for (2911ds/4591Mi)
% 149.25/32.95 % TRYING [8]
% 149.25/32.95 % TRYING [9]
% 149.25/32.95 % (3974527)Instruction limit reached!
% 149.25/32.95 % (3974527)------------------------------
% 149.25/32.95 % (3974527)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974527)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974527)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974527)Termination reason: Instruction limit
% 149.25/32.95 % (3974527)Termination phase: Saturation
% 149.25/32.95 % (3974527)Time elapsed: 2.618 s
% 149.25/32.95 % (3974527)Peak memory usage: 28 MB
% 149.25/32.95 % (3974527)Instructions burned: 4591 (million)
% 149.25/32.95 % (3974586)dis+10_64_to=lpo:sil=32000:spb=intro:urr=on:sac=on:random_seed=463845464:i=29340_2884 on theBenchmark for (2884ds/29340Mi)
% 149.25/32.95 % TRYING [8]
% 149.25/32.95 % (3974498)Instruction limit reached!
% 149.25/32.95 % (3974498)------------------------------
% 149.25/32.95 % (3974498)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974498)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974498)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974498)Termination reason: Instruction limit
% 149.25/32.95 % (3974498)Termination phase: Finite model building SAT solving
% 149.25/32.95 % (3974498)Time elapsed: 13.568 s
% 149.25/32.95 % (3974498)Peak memory usage: 63 MB
% 149.25/32.95 % (3974498)Instructions burned: 22061 (million)
% 149.25/32.95 % (3974743)dis-10_1_sil=64000:sas=cadical:cn=on:random_seed=1639815822:i=5211_2855 on theBenchmark for (2855ds/5211Mi)
% 149.25/32.95 % (3974743)Instruction limit reached!
% 149.25/32.95 % (3974743)------------------------------
% 149.25/32.95 % (3974743)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974743)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974743)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974743)Termination reason: Instruction limit
% 149.25/32.95 % (3974743)Termination phase: Saturation
% 149.25/32.95 % (3974743)Time elapsed: 2.770 s
% 149.25/32.95 % (3974743)Peak memory usage: 51 MB
% 149.25/32.95 % (3974743)Instructions burned: 5212 (million)
% 149.25/32.95 % (3974745)fmb+10_1_sil=32000:sas=cadical:bce=on:fmbss=17:random_seed=139207879:i=5497:nm=2_2827 on theBenchmark for (2827ds/5497Mi)
% 149.25/32.95 % TRYING [17]
% 149.25/32.95 % (3974745)Instruction limit reached!
% 149.25/32.95 % (3974745)------------------------------
% 149.25/32.95 % (3974745)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974745)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974745)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974745)Termination reason: Instruction limit
% 149.25/32.95 % (3974745)Termination phase: Finite model building constraint generation
% 149.25/32.95 % (3974745)Time elapsed: 1.994 s
% 149.25/32.95 % (3974745)Peak memory usage: 392 MB
% 149.25/32.95 % (3974745)Instructions burned: 5497 (million)
% 149.25/32.95 % (3974747)fmb+10_1_fmbas=predicate:sil=64000:tgt=full:sas=cadical:fmbss=15:random_seed=96461306:fmbsr=2:i=46332_2806 on theBenchmark for (2806ds/46332Mi)
% 149.25/32.95 % TRYING [15]
% 149.25/32.95 % TRYING [9]
% 149.25/32.95 % TRYING [10]
% 149.25/32.95 % (3974586)Instruction limit reached!
% 149.25/32.95 % (3974586)------------------------------
% 149.25/32.95 % (3974586)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974586)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974586)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974586)Termination reason: Instruction limit
% 149.25/32.95 % (3974586)Termination phase: Saturation
% 149.25/32.95 % (3974586)Time elapsed: 15.245 s
% 149.25/32.95 % (3974586)Peak memory usage: 140 MB
% 149.25/32.95 % (3974586)Instructions burned: 29341 (million)
% 149.25/32.95 % (3974749)fmb+10_1_sil=128000:tgt=full:sas=cadical:fmbss=12:random_seed=3308403774:i=14071_2731 on theBenchmark for (2731ds/14071Mi)
% 149.25/32.95 % TRYING [12]
% 149.25/32.95 % (3974465) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3974459-3974465"...
% 149.25/32.95 % (3974465)...printing done.
% 149.25/32.95 % (3974465)Refutation found. Thanks to Tanya!
% 149.25/32.95 % SZS status Unsatisfiable for theBenchmark
% 149.25/32.95 % SZS output start Proof for theBenchmark
% See solution above
% 149.25/32.95 % (3974465)------------------------------
% 149.25/32.95 % (3974465)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 149.25/32.95 % (3974465)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 149.25/32.95 % (3974465)CaDiCaL version: 2.1.3
% 149.25/32.95 % (3974465)Termination reason: Refutation
% 149.25/32.95 % (3974465)Time elapsed: 32.018 s
% 149.25/32.95 % (3974465)Peak memory usage: 388 MB
% 149.25/32.95 % (3974465)Instructions burned: 54677 (million)
% 149.25/32.95 % (3974459)Success in time 32.314 s
% 149.25/32.95 % Vampire exiting
%------------------------------------------------------------------------------