%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : FLD005-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n018.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 09:49:30 AM UTC 2026
% Result : Unsatisfiable 31.38s 5.40s
% Output : Refutation 31.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 9
% Syntax : Number of formulae : 21 ( 5 unt; 0 def)
% Number of atoms : 47 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 64 ( 38 ~; 26 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 29 ( 29 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( equalish(add(X0,add(X1,X2)),add(add(X0,X1),X2))
| ~ defined(X0)
| ~ defined(X1)
| ~ defined(X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',associativity_addition) ).
fof(f2,axiom,
! [X0] :
( equalish(add(additive_identity,X0),X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_identity_addition) ).
fof(f3,axiom,
! [X0] :
( equalish(add(X0,additive_inverse(X0)),additive_identity)
| ~ defined(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_inverse_addition) ).
fof(f12,axiom,
! [X0] :
( defined(additive_inverse(X0))
| ~ defined(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_additive_inverse) ).
fof(f23,axiom,
! [X2,X0,X1] :
( equalish(X0,X1)
| ~ equalish(X0,X2)
| ~ equalish(X2,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',transitivity_of_equality) ).
fof(f24,axiom,
! [X2,X0,X1] :
( equalish(add(X0,X1),add(X2,X1))
| ~ defined(X1)
| ~ equalish(X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',compatibility_of_equality_and_addition) ).
fof(f28,axiom,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
fof(f29,axiom,
defined(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).
fof(f30,negated_conjecture,
! [X0] : ~ equalish(add(a,X0),b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',add_not_equal_to_b_3) ).
fof(f48,plain,
! [X0,X1] :
( ~ equalish(add(a,X0),X1)
| ~ equalish(X1,b) ),
inference(resolution,[],[f23,f30]) ).
fof(f54,plain,
! [X2,X0,X1] :
( ~ equalish(X0,b)
| ~ equalish(add(a,X1),X2)
| ~ equalish(X2,X0) ),
inference(resolution,[],[f48,f23]) ).
fof(f224,plain,
! [X0,X1] :
( ~ equalish(add(a,X0),X1)
| ~ equalish(X1,add(additive_identity,b))
| ~ defined(b) ),
inference(resolution,[],[f54,f2]) ).
fof(f250,plain,
! [X0,X1] :
( ~ equalish(add(a,X0),X1)
| ~ equalish(X1,add(additive_identity,b)) ),
inference(forward_subsumption_resolution,[],[f224,f29]) ).
fof(f555,plain,
! [X0,X1] :
( ~ equalish(add(a,X1),add(X0,b))
| ~ defined(b)
| ~ equalish(X0,additive_identity) ),
inference(resolution,[],[f250,f24]) ).
fof(f566,plain,
! [X0,X1] :
( ~ equalish(add(a,X1),add(X0,b))
| ~ equalish(X0,additive_identity) ),
inference(forward_subsumption_resolution,[],[f555,f29]) ).
fof(f2553,plain,
! [X0] :
( ~ equalish(add(a,X0),additive_identity)
| ~ defined(a)
| ~ defined(X0)
| ~ defined(b) ),
inference(resolution,[],[f566,f1]) ).
fof(f2558,plain,
! [X0] :
( ~ equalish(add(a,X0),additive_identity)
| ~ defined(X0)
| ~ defined(b) ),
inference(forward_subsumption_resolution,[],[f2553,f28]) ).
fof(f2559,plain,
! [X0] :
( ~ equalish(add(a,X0),additive_identity)
| ~ defined(X0) ),
inference(forward_subsumption_resolution,[],[f2558,f29]) ).
fof(f2904,plain,
( ~ defined(additive_inverse(a))
| ~ defined(a) ),
inference(resolution,[],[f2559,f3]) ).
fof(f2908,plain,
~ defined(a),
inference(forward_subsumption_resolution,[],[f2904,f12]) ).
fof(f2909,plain,
$false,
inference(forward_subsumption_resolution,[],[f2908,f28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : FLD005-1 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.20 % Computer : n018.cluster.edu
% 0.12/0.20 % Model : x86_64 x86_64
% 0.12/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.20 % Memory : 8046.5625MB
% 0.12/0.20 % OS : Linux 6.8.0-71-generic
% 0.12/0.20 % CPULimit : 300
% 0.12/0.20 % WCLimit : 300
% 0.12/0.20 % DateTime : Tue Sep 29 00:24:25 UTC 2026
% 0.12/0.21 % CPUTime :
% 0.12/0.21 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.24 Running first-order model finding
% 0.12/0.24 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
% 16.68/2.66 % (3939510)Will run a generic schedule for satisfiability detection.
% 16.68/2.66 % (3939515)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1221580415_2999 on theBenchmark for (2999ds/0Mi)
% 16.68/2.66 % TRYING [1]
% 16.68/2.66 % TRYING [2]
% 16.68/2.66 % TRYING [3]
% 16.68/2.66 % (3939516)% WARNING: option uhcvi not known.
% 16.68/2.66 % TRYING [4]
% 16.68/2.66 % (3939516)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2372320847:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.68/2.66 % (3939517)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2345098791:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.68/2.66 % (3939518)dis+10_1_sil=32000:sp=arity:random_seed=1376283053:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.68/2.66 % (3939520)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3410709741:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.68/2.66 % (3939521)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1827435450:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.68/2.66 % (3939519)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=341541847:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.68/2.66 % TRYING [5]
% 16.68/2.66 % (3939518)Instruction limit reached!
% 16.68/2.66 % (3939518)------------------------------
% 16.68/2.66 % (3939518)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/2.66 % (3939518)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/2.66 % (3939518)CaDiCaL version: 2.1.3
% 16.68/2.66 % (3939518)Termination reason: Instruction limit
% 16.68/2.66 % (3939518)Termination phase: Saturation
% 16.68/2.66 % (3939518)Time elapsed: 0.066 s
% 16.68/2.66 % (3939518)Peak memory usage: 12 MB
% 16.68/2.66 % (3939518)Instructions burned: 104 (million)
% 16.68/2.66 % (3939519)Instruction limit reached!
% 16.68/2.66 % (3939519)------------------------------
% 16.68/2.66 % (3939519)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/2.66 % (3939519)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/2.66 % (3939519)CaDiCaL version: 2.1.3
% 16.68/2.66 % (3939519)Termination reason: Instruction limit
% 16.68/2.66 % (3939519)Termination phase: Saturation
% 16.68/2.66 % (3939519)Time elapsed: 0.066 s
% 16.68/2.66 % (3939519)Peak memory usage: 12 MB
% 16.68/2.66 % (3939519)Instructions burned: 117 (million)
% 16.68/2.66 % (3939520)Instruction limit reached!
% 16.68/2.66 % (3939520)------------------------------
% 16.68/2.66 % (3939520)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/2.66 % (3939520)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/2.66 % (3939520)CaDiCaL version: 2.1.3
% 16.68/2.66 % (3939520)Termination reason: Instruction limit
% 16.68/2.66 % (3939520)Termination phase: Saturation
% 16.68/2.66 % (3939520)Time elapsed: 0.078 s
% 16.68/2.66 % (3939520)Peak memory usage: 15 MB
% 16.68/2.66 % (3939520)Instructions burned: 131 (million)
% 16.68/2.66 % (3939530)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2947972472:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.68/2.66 % (3939529)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2750651738:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 16.68/2.66 % TRYING [1]
% 16.68/2.66 % TRYING [2]
% 16.68/2.66 % TRYING [3]
% 16.68/2.66 % (3939531)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=830639799:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.68/2.66 % TRYING [4]
% 16.68/2.66 % (3939521)Instruction limit reached!
% 16.68/2.66 % (3939521)------------------------------
% 16.68/2.66 % (3939521)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/2.66 % (3939521)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/2.66 % (3939521)CaDiCaL version: 2.1.3
% 16.68/2.66 % (3939521)Termination reason: Instruction limit
% 16.68/2.66 % (3939521)Termination phase: Saturation
% 16.68/2.66 % (3939521)Time elapsed: 0.103 s
% 16.68/2.66 % (3939521)Peak memory usage: 15 MB
% 16.68/2.66 % (3939521)Instructions burned: 160 (million)
% 16.68/2.66 % (3939535)ott-21_1_sil=16000:fs=off:random_seed=3425952604:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.68/2.66 % TRYING [5]
% 16.68/2.66 % TRYING [6]
% 16.68/2.66 % (3939530)Instruction limit reached!
% 16.68/2.66 % (3939530)------------------------------
% 16.68/2.66 % (3939530)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939530)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939530)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939530)Termination reason: Instruction limit
% 31.38/5.40 % (3939530)Termination phase: Saturation
% 31.38/5.40 % (3939530)Time elapsed: 0.079 s
% 31.38/5.40 % (3939530)Peak memory usage: 16 MB
% 31.38/5.40 % (3939530)Instructions burned: 136 (million)
% 31.38/5.40 % (3939537)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3886598962:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 31.38/5.40 % (3939535)Instruction limit reached!
% 31.38/5.40 % (3939535)------------------------------
% 31.38/5.40 % (3939535)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939535)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939535)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939535)Termination reason: Instruction limit
% 31.38/5.40 % (3939535)Termination phase: Saturation
% 31.38/5.40 % (3939535)Time elapsed: 0.102 s
% 31.38/5.40 % (3939535)Peak memory usage: 12 MB
% 31.38/5.40 % (3939535)Instructions burned: 180 (million)
% 31.38/5.40 % (3939539)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1590023095:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 31.38/5.40 % TRYING [1]
% 31.38/5.40 % TRYING [2]
% 31.38/5.40 % TRYING [3]
% 31.38/5.40 % TRYING [4]
% 31.38/5.40 % TRYING [5]
% 31.38/5.40 % TRYING [6]
% 31.38/5.40 % TRYING [6]
% 31.38/5.40 % (3939529)Instruction limit reached!
% 31.38/5.40 % (3939529)------------------------------
% 31.38/5.40 % (3939529)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939529)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939529)Termination reason: Instruction limit
% 31.38/5.40 % (3939529)Termination phase: Finite model building constraint generation
% 31.38/5.40 % (3939529)Time elapsed: 0.373 s
% 31.38/5.40 % (3939529)Peak memory usage: 21 MB
% 31.38/5.40 % (3939529)Instructions burned: 714 (million)
% 31.38/5.40 % (3939541)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1620155906:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 31.38/5.40 % (3939531)Instruction limit reached!
% 31.38/5.40 % (3939531)------------------------------
% 31.38/5.40 % (3939531)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939531)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939531)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939531)Termination reason: Instruction limit
% 31.38/5.40 % (3939531)Termination phase: Saturation
% 31.38/5.40 % (3939531)Time elapsed: 0.402 s
% 31.38/5.40 % (3939531)Peak memory usage: 19 MB
% 31.38/5.40 % (3939531)Instructions burned: 685 (million)
% 31.38/5.40 % (3939537)Instruction limit reached!
% 31.38/5.40 % (3939537)------------------------------
% 31.38/5.40 % (3939537)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939537)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939537)Termination reason: Instruction limit
% 31.38/5.40 % (3939537)Termination phase: Saturation
% 31.38/5.40 % (3939537)Time elapsed: 0.324 s
% 31.38/5.40 % (3939537)Peak memory usage: 15 MB
% 31.38/5.40 % (3939537)Instructions burned: 478 (million)
% 31.38/5.40 % (3939543)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2631894145:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 31.38/5.40 % (3939544)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=1151259314: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)
% 31.38/5.40 % TRYING [7]
% 31.38/5.40 % (3939539)Instruction limit reached!
% 31.38/5.40 % (3939539)------------------------------
% 31.38/5.40 % (3939539)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939539)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939539)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939539)Termination reason: Instruction limit
% 31.38/5.40 % (3939539)Termination phase: Finite model building SAT solving
% 31.38/5.40 % (3939539)Time elapsed: 0.333 s
% 31.38/5.40 % (3939539)Peak memory usage: 21 MB
% 31.38/5.40 % (3939539)Instructions burned: 866 (million)
% 31.38/5.40 % (3939547)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1988567175:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 31.38/5.40 % TRYING [14]
% 31.38/5.40 % (3939543)Instruction limit reached!
% 31.38/5.40 % (3939543)------------------------------
% 31.38/5.40 % (3939543)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939543)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939543)Termination reason: Instruction limit
% 31.38/5.40 % (3939543)Termination phase: Finite model building constraint generation
% 31.38/5.40 % (3939543)Time elapsed: 0.323 s
% 31.38/5.40 % (3939543)Peak memory usage: 75 MB
% 31.38/5.40 % (3939543)Instructions burned: 892 (million)
% 31.38/5.40 % (3939549)fmb+10_1_sil=64000:random_seed=4003175280:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 31.38/5.40 % TRYING [1]
% 31.38/5.40 % TRYING [2]
% 31.38/5.40 % TRYING [3]
% 31.38/5.40 % TRYING [4]
% 31.38/5.40 % TRYING [5]
% 31.38/5.40 % (3939544)Instruction limit reached!
% 31.38/5.40 % (3939544)------------------------------
% 31.38/5.40 % (3939544)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939544)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939544)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939544)Termination reason: Instruction limit
% 31.38/5.40 % (3939544)Termination phase: Saturation
% 31.38/5.40 % (3939544)Time elapsed: 0.462 s
% 31.38/5.40 % (3939544)Peak memory usage: 20 MB
% 31.38/5.40 % (3939544)Instructions burned: 694 (million)
% 31.38/5.40 % (3939551)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3746216651:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 31.38/5.40 % TRYING [20]
% 31.38/5.40 % TRYING [6]
% 31.38/5.40 % (3939547)Instruction limit reached!
% 31.38/5.40 % (3939547)------------------------------
% 31.38/5.40 % (3939547)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939547)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939547)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939547)Termination reason: Instruction limit
% 31.38/5.40 % (3939547)Termination phase: Saturation
% 31.38/5.40 % (3939547)Time elapsed: 0.506 s
% 31.38/5.40 % (3939547)Peak memory usage: 17 MB
% 31.38/5.40 % (3939547)Instructions burned: 880 (million)
% 31.38/5.40 % (3939553)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=509432073:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 31.38/5.40 % TRYING [8]
% 31.38/5.40 % (3939541)Instruction limit reached!
% 31.38/5.40 % (3939541)------------------------------
% 31.38/5.40 % (3939541)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939541)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939541)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939541)Termination reason: Instruction limit
% 31.38/5.40 % (3939541)Termination phase: Saturation
% 31.38/5.40 % (3939541)Time elapsed: 0.768 s
% 31.38/5.40 % (3939541)Peak memory usage: 28 MB
% 31.38/5.40 % (3939541)Instructions burned: 1180 (million)
% 31.38/5.40 % (3939555)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1433536062:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 31.38/5.40 % (3939553)Instruction limit reached!
% 31.38/5.40 % (3939553)------------------------------
% 31.38/5.40 % (3939553)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939553)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939553)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939553)Termination reason: Instruction limit
% 31.38/5.40 % (3939553)Termination phase: Finite model building SAT solving
% 31.38/5.40 % (3939553)Time elapsed: 0.379 s
% 31.38/5.40 % (3939553)Peak memory usage: 61 MB
% 31.38/5.40 % (3939553)Instructions burned: 921 (million)
% 31.38/5.40 % (3939557)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=4247122322:i=1472:ins=7:fdi=8:gsp=on_2984 on theBenchmark for (2984ds/1472Mi)
% 31.38/5.40 % TRYING [7]
% 31.38/5.40 % (3939557)Instruction limit reached!
% 31.38/5.40 % (3939557)------------------------------
% 31.38/5.40 % (3939557)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939557)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939557)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939557)Termination reason: Instruction limit
% 31.38/5.40 % (3939557)Termination phase: Saturation
% 31.38/5.40 % (3939557)Time elapsed: 0.819 s
% 31.38/5.40 % (3939557)Peak memory usage: 26 MB
% 31.38/5.40 % (3939557)Instructions burned: 1473 (million)
% 31.38/5.40 % (3939559)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=4180470075:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 31.38/5.40 % TRYING [77]
% 31.38/5.40 % TRYING [8]
% 31.38/5.40 % (3939555)Instruction limit reached!
% 31.38/5.40 % (3939555)------------------------------
% 31.38/5.40 % (3939555)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939555)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939555)Termination reason: Instruction limit
% 31.38/5.40 % (3939555)Termination phase: Saturation
% 31.38/5.40 % (3939555)Time elapsed: 2.511 s
% 31.38/5.40 % (3939555)Peak memory usage: 23 MB
% 31.38/5.40 % (3939555)Instructions burned: 5132 (million)
% 31.38/5.40 % (3939561)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3668425798:fmbsr=2.30978:i=2174_2961 on theBenchmark for (2961ds/2174Mi)
% 31.38/5.40 % TRYING [16]
% 31.38/5.40 % (3939551)Instruction limit reached!
% 31.38/5.40 % (3939551)------------------------------
% 31.38/5.40 % (3939551)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939551)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939551)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939551)Termination reason: Instruction limit
% 31.38/5.40 % (3939551)Termination phase: Finite model building constraint generation
% 31.38/5.40 % (3939551)Time elapsed: 3.370 s
% 31.38/5.40 % (3939551)Peak memory usage: 634 MB
% 31.38/5.40 % (3939551)Instructions burned: 9516 (million)
% 31.38/5.40 % (3939563)ott-2_1_sil=16000:newcnf=on:random_seed=3314163363:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2954 on theBenchmark for (2954ds/869Mi)
% 31.38/5.40 % (3939561)Instruction limit reached!
% 31.38/5.40 % (3939561)------------------------------
% 31.38/5.40 % (3939561)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939561)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939561)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939561)Termination reason: Instruction limit
% 31.38/5.40 % (3939561)Termination phase: Finite model building constraint generation
% 31.38/5.40 % (3939561)Time elapsed: 0.757 s
% 31.38/5.40 % (3939561)Peak memory usage: 145 MB
% 31.38/5.40 % (3939561)Instructions burned: 2176 (million)
% 31.38/5.40 % (3939559)Instruction limit reached!
% 31.38/5.40 % (3939559)------------------------------
% 31.38/5.40 % (3939559)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939559)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939559)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939559)Termination reason: Instruction limit
% 31.38/5.40 % (3939559)Termination phase: Finite model building constraint generation
% 31.38/5.40 % (3939559)Time elapsed: 2.208 s
% 31.38/5.40 % (3939559)Peak memory usage: 395 MB
% 31.38/5.40 % (3939559)Instructions burned: 6325 (million)
% 31.38/5.40 % (3939565)ott+10_1_sil=32000:tgt=ground:random_seed=1929070074:i=5114:av=off_2953 on theBenchmark for (2953ds/5114Mi)
% 31.38/5.40 % (3939567)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=591660841:i=54282_2953 on theBenchmark for (2953ds/54282Mi)
% 31.38/5.40 % TRYING [1]
% 31.38/5.40 % TRYING [2]
% 31.38/5.40 % TRYING [3]
% 31.38/5.40 % TRYING [4]
% 31.38/5.40 % TRYING [5]
% 31.38/5.40 % TRYING [6]
% 31.38/5.40 % (3939563)Instruction limit reached!
% 31.38/5.40 % (3939563)------------------------------
% 31.38/5.40 % (3939563)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939563)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939563)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939563)Termination reason: Instruction limit
% 31.38/5.40 % (3939563)Termination phase: Saturation
% 31.38/5.40 % (3939563)Time elapsed: 0.526 s
% 31.38/5.40 % (3939563)Peak memory usage: 15 MB
% 31.38/5.40 % (3939563)Instructions burned: 870 (million)
% 31.38/5.40 % (3939569)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=3028522536:i=3512:aac=none_2949 on theBenchmark for (2949ds/3512Mi)
% 31.38/5.40 % (3939569) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3939510-3939569"...
% 31.38/5.40 % (3939569)...printing done.
% 31.38/5.40 % (3939569)Refutation found. Thanks to Tanya!
% 31.38/5.40 % SZS status Unsatisfiable for theBenchmark
% 31.38/5.40 % SZS output start Proof for theBenchmark
% See solution above
% 31.38/5.40 % (3939569)------------------------------
% 31.38/5.40 % (3939569)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.38/5.40 % (3939569)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.38/5.40 % (3939569)CaDiCaL version: 2.1.3
% 31.38/5.40 % (3939569)Termination reason: Refutation
% 31.38/5.40 % (3939569)Time elapsed: 0.057 s
% 31.38/5.40 % (3939569)Peak memory usage: 12 MB
% 31.38/5.40 % (3939569)Instructions burned: 84 (million)
% 31.38/5.40 % (3939510)Success in time 5.153 s
% 31.38/5.40 % Vampire exiting
%------------------------------------------------------------------------------