%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR077+6 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 09:42:41 AM UTC 2026
% Result : Theorem 8.48s 3.53s
% Output : Refutation 8.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 8
% Syntax : Number of formulae : 44 ( 15 unt; 1 def)
% Number of atoms : 105 ( 22 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 108 ( 47 ~; 49 |; 4 &)
% ( 1 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 2 prp; 0-2 aty)
% Number of functors : 9 ( 6 usr; 8 con; 0-1 aty)
% Number of variables : 35 ( 0 sgn 35 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f26456,axiom,
! [X0,X1] :
( s__subclass(X0,X1)
=> ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_26635) ).
fof(f26457,axiom,
! [X0,X1,X2] :
( ( s__instance(X1,s__SetOrClass)
& s__instance(X0,s__SetOrClass) )
=> ( ( s__subclass(X0,X1)
& s__instance(X2,X0) )
=> s__instance(X2,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_26636) ).
fof(f27536,axiom,
s__subclass(s__NegativeRealNumber,s__RealNumber),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_27718) ).
fof(f32338,axiom,
! [X0] :
( s__instance(X0,s__RealNumber)
=> ( s__instance(X0,s__NonnegativeRealNumber)
=> ( s__SignumFn(X0) = "1"
| s__SignumFn(X0) = "0" ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_32529) ).
fof(f32340,axiom,
! [X0] :
( s__instance(X0,s__RealNumber)
=> ( s__instance(X0,s__NegativeRealNumber)
=> s__SignumFn(X0) = "-1" ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_32531) ).
fof(f55587,axiom,
s__instance(s__Number3_1,s__NonnegativeRealNumber),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_1) ).
fof(f55588,conjecture,
~ s__instance(s__Number3_1,s__NegativeRealNumber),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_ALL) ).
fof(f55589,negated_conjecture,
~ ~ s__instance(s__Number3_1,s__NegativeRealNumber),
inference(negated_conjecture,[status(cth)],[f55588]) ).
fof(f55590,plain,
s__instance(s__Number3_1,s__NegativeRealNumber),
inference(flattening,[],[f55589]) ).
fof(f55607,plain,
! [X0] :
( s__SignumFn(X0) = "-1"
| ~ s__instance(X0,s__NegativeRealNumber)
| ~ s__instance(X0,s__RealNumber) ),
inference(ennf_transformation,[],[f32340]) ).
fof(f55608,plain,
! [X0] :
( s__SignumFn(X0) = "-1"
| ~ s__instance(X0,s__NegativeRealNumber)
| ~ s__instance(X0,s__RealNumber) ),
inference(flattening,[],[f55607]) ).
fof(f55625,plain,
! [X0] :
( s__SignumFn(X0) = "1"
| s__SignumFn(X0) = "0"
| ~ s__instance(X0,s__NonnegativeRealNumber)
| ~ s__instance(X0,s__RealNumber) ),
inference(ennf_transformation,[],[f32338]) ).
fof(f55626,plain,
! [X0] :
( s__SignumFn(X0) = "1"
| s__SignumFn(X0) = "0"
| ~ s__instance(X0,s__NonnegativeRealNumber)
| ~ s__instance(X0,s__RealNumber) ),
inference(flattening,[],[f55625]) ).
fof(f55639,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(ennf_transformation,[],[f26457]) ).
fof(f55640,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(flattening,[],[f55639]) ).
fof(f55641,plain,
! [X0,X1] :
( ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) )
| ~ s__subclass(X0,X1) ),
inference(ennf_transformation,[],[f26456]) ).
fof(f55745,plain,
s__instance(s__Number3_1,s__NegativeRealNumber),
inference(cnf_transformation,[],[f55590]) ).
fof(f55746,plain,
! [X0] :
( ~ s__instance(X0,s__NegativeRealNumber)
| "-1" = s__SignumFn(X0)
| ~ s__instance(X0,s__RealNumber) ),
inference(cnf_transformation,[],[f55608]) ).
fof(f55761,plain,
s__subclass(s__NegativeRealNumber,s__RealNumber),
inference(cnf_transformation,[],[f27536]) ).
fof(f55762,plain,
s__instance(s__Number3_1,s__NonnegativeRealNumber),
inference(cnf_transformation,[],[f55587]) ).
fof(f55782,plain,
! [X0] :
( ~ s__instance(X0,s__NonnegativeRealNumber)
| "0" = s__SignumFn(X0)
| "1" = s__SignumFn(X0)
| ~ s__instance(X0,s__RealNumber) ),
inference(cnf_transformation,[],[f55626]) ).
fof(f55794,plain,
! [X2,X0,X1] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[],[f55640]) ).
fof(f55795,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X1,s__SetOrClass) ),
inference(cnf_transformation,[],[f55641]) ).
fof(f55796,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[],[f55641]) ).
fof(f55909,plain,
! [X2,X0,X1] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X0,s__SetOrClass) ),
inference(forward_subsumption_resolution,[],[f55794,f55795]) ).
fof(f55913,plain,
! [X2,X0,X1] :
( ~ s__instance(X2,X0)
| ~ s__subclass(X0,X1)
| s__instance(X2,X1) ),
inference(forward_subsumption_resolution,[],[f55909,f55796]) ).
fof(f56021,definition,
( spl6_2
<=> s__instance(s__Number3_1,s__RealNumber) ),
introduced(definition,[new_symbols(definition,[spl6_2])],[avatar_definition]) ).
fof(f56023,plain,
( s__instance(s__Number3_1,s__RealNumber)
| ~ spl6_2 ),
inference(avatar_component_clause,[],[f56021]) ).
fof(f56076,plain,
! [X0] :
( ~ s__subclass(s__NegativeRealNumber,X0)
| s__instance(s__Number3_1,X0) ),
inference(resolution,[],[f55913,f55745]) ).
fof(f56084,plain,
s__instance(s__Number3_1,s__RealNumber),
inference(resolution,[],[f56076,f55761]) ).
fof(f56085,plain,
spl6_2,
inference(avatar_split_clause,[],[f56084,f56021]) ).
fof(f56439,plain,
( "-1" = s__SignumFn(s__Number3_1)
| ~ s__instance(s__Number3_1,s__RealNumber) ),
inference(resolution,[],[f55746,f55745]) ).
fof(f56440,plain,
( "-1" = s__SignumFn(s__Number3_1)
| ~ spl6_2 ),
inference(forward_subsumption_resolution,[],[f56439,f56023]) ).
fof(f56498,plain,
( "0" = s__SignumFn(s__Number3_1)
| "1" = s__SignumFn(s__Number3_1)
| ~ s__instance(s__Number3_1,s__RealNumber) ),
inference(resolution,[],[f55782,f55762]) ).
fof(f56499,plain,
( "0" = s__SignumFn(s__Number3_1)
| "1" = s__SignumFn(s__Number3_1)
| ~ spl6_2 ),
inference(forward_subsumption_resolution,[],[f56498,f56023]) ).
fof(f56500,plain,
( "0" = "-1"
| "1" = s__SignumFn(s__Number3_1)
| ~ spl6_2 ),
inference(forward_demodulation,[],[f56499,f56440]) ).
fof(f56501,plain,
( "1" = s__SignumFn(s__Number3_1)
| ~ spl6_2 ),
inference(distinct_equality_removal,[],[f56500]) ).
fof(f56502,plain,
( "1" = "-1"
| ~ spl6_2 ),
inference(superposition,[],[f56501,f56440]) ).
fof(f56506,plain,
( $false
| ~ spl6_2 ),
inference(distinct_equality_removal,[],[f56502]) ).
fof(f56507,plain,
~ spl6_2,
inference(avatar_contradiction_clause,[],[f56506]) ).
cnf(s2,plain,
spl6_2,
inference(sat_conversion,[],[f56085]) ).
cnf(s36,plain,
~ spl6_2,
inference(sat_conversion,[],[f56507]) ).
cnf(s37,plain,
$false,
inference(rat,[],[s2,s36]) ).
fof(f56508,plain,
$false,
inference(avatar_sat_refutation,[],[s37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR077+6 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.18 % Computer : n016.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 22:32:34 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.21 Running first-order theorem proving
% 0.08/0.21 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.60/3.27 % (4113302)Detected formulas, will run a generic FOF schedule.
% 7.60/3.27 % (4113307)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=2995523136:i=141193_2982 on theBenchmark for (2982ds/141193Mi)
% 7.60/3.27 % (4113308)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1250374509:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2982 on theBenchmark for (2982ds/134677Mi)
% 7.60/3.27 % (4113312)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=4125174614:s2a=on:i=139:gtg=position_2982 on theBenchmark for (2982ds/139Mi)
% 7.60/3.27 % (4113309)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=14214571:i=141695:sd=1:nm=32:gsp=on:ss=included_2982 on theBenchmark for (2982ds/141695Mi)
% 7.60/3.27 % (4113310)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=2236072264:i=109:sd=1:ins=1:gsp=on:ss=axioms_2982 on theBenchmark for (2982ds/109Mi)
% 7.60/3.27 % (4113311)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1078755367:i=119:av=off:ss=axioms_2982 on theBenchmark for (2982ds/119Mi)
% 7.60/3.27 % (4113313)dis-21_1_sil=8000:lcm=predicate:random_seed=1679706880:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2982 on theBenchmark for (2982ds/129Mi)
% 7.60/3.27 % (4113310)Instruction limit reached!
% 7.60/3.27 % (4113310)------------------------------
% 7.60/3.27 % (4113310)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.60/3.27 % (4113310)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.60/3.27 % (4113310)CaDiCaL version: 2.1.3
% 7.60/3.27 % (4113310)Termination reason: Instruction limit
% 7.60/3.27 % (4113310)Termination phase: SInE selection
% 7.60/3.27 % (4113310)Time elapsed: 0.065 s
% 7.60/3.27 % (4113310)Peak memory usage: 139 MB
% 7.60/3.27 % (4113310)Instructions burned: 110 (million)
% 7.60/3.27 % (4113311)Instruction limit reached!
% 7.60/3.27 % (4113311)------------------------------
% 7.60/3.27 % (4113311)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.60/3.27 % (4113311)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.60/3.27 % (4113311)CaDiCaL version: 2.1.3
% 7.60/3.27 % (4113311)Termination reason: Instruction limit
% 7.60/3.27 % (4113311)Termination phase: SInE selection
% 7.60/3.27 % (4113311)Time elapsed: 0.069 s
% 7.60/3.27 % (4113311)Peak memory usage: 139 MB
% 7.60/3.27 % (4113311)Instructions burned: 121 (million)
% 7.60/3.27 % (4113312)Instruction limit reached!
% 7.60/3.27 % (4113312)------------------------------
% 7.60/3.27 % (4113312)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.60/3.27 % (4113312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.60/3.27 % (4113312)CaDiCaL version: 2.1.3
% 7.60/3.27 % (4113312)Termination reason: Instruction limit
% 7.60/3.27 % (4113312)Termination phase: Property scanning
% 7.60/3.27 % (4113312)Time elapsed: 0.078 s
% 7.60/3.27 % (4113312)Peak memory usage: 138 MB
% 7.60/3.27 % (4113312)Instructions burned: 141 (million)
% 7.60/3.27 % (4113313)Instruction limit reached!
% 7.60/3.27 % (4113313)------------------------------
% 7.60/3.27 % (4113313)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.60/3.27 % (4113313)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.60/3.27 % (4113313)CaDiCaL version: 2.1.3
% 7.60/3.27 % (4113313)Termination reason: Instruction limit
% 7.60/3.27 % (4113313)Termination phase: SInE selection
% 7.60/3.27 % (4113313)Time elapsed: 0.080 s
% 7.60/3.27 % (4113313)Peak memory usage: 139 MB
% 7.60/3.27 % (4113313)Instructions burned: 131 (million)
% 7.60/3.27 % (4113322)lrs+10_1_sil=32000:urr=on:br=off:random_seed=685264847:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2979 on theBenchmark for (2979ds/157Mi)
% 7.60/3.27 % (4113321)lrs+10_1_sil=8000:sp=occurrence:random_seed=1238780453:i=285:sd=3:ss=axioms:sgt=8_2980 on theBenchmark for (2980ds/285Mi)
% 7.60/3.27 % (4113323)lrs+1011_1_sil=32000:sp=occurrence:random_seed=2005923240:i=325:sd=1:ss=axioms:sgt=32_2979 on theBenchmark for (2979ds/325Mi)
% 7.60/3.27 % (4113324)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=3169837831:s2a=on:i=248:s2at=1.23:gtg=position_2979 on theBenchmark for (2979ds/248Mi)
% 7.60/3.27 % (4113322)Instruction limit reached!
% 8.48/3.53 % (4113322)------------------------------
% 8.48/3.53 % (4113322)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.48/3.53 % (4113322)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.48/3.53 % (4113322)CaDiCaL version: 2.1.3
% 8.48/3.53 % (4113322)Termination reason: Instruction limit
% 8.48/3.53 % (4113322)Termination phase: Property scanning
% 8.48/3.53 % (4113322)Time elapsed: 0.085 s
% 8.48/3.53 % (4113322)Peak memory usage: 138 MB
% 8.48/3.53 % (4113322)Instructions burned: 158 (million)
% 8.48/3.53 % (4113324)Instruction limit reached!
% 8.48/3.53 % (4113324)------------------------------
% 8.48/3.53 % (4113324)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.48/3.53 % (4113324)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.48/3.53 % (4113324)CaDiCaL version: 2.1.3
% 8.48/3.53 % (4113324)Termination reason: Instruction limit
% 8.48/3.53 % (4113324)Termination phase: Property scanning
% 8.48/3.53 % (4113324)Time elapsed: 0.123 s
% 8.48/3.53 % (4113324)Peak memory usage: 138 MB
% 8.48/3.53 % (4113324)Instructions burned: 249 (million)
% 8.48/3.53 % (4113321)First to succeed.
% 8.48/3.53 % (4113321)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-4113302"
% 8.48/3.53 % (4113329)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=667731418:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2977 on theBenchmark for (2977ds/294Mi)
% 8.48/3.53 % (4113323)Instruction limit reached!
% 8.48/3.53 % (4113323)------------------------------
% 8.48/3.53 % (4113323)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.48/3.53 % (4113323)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.48/3.53 % (4113323)CaDiCaL version: 2.1.3
% 8.48/3.53 % (4113323)Termination reason: Instruction limit
% 8.48/3.53 % (4113323)Termination phase: Saturation
% 8.48/3.53 % (4113323)Time elapsed: 0.223 s
% 8.48/3.53 % (4113323)Peak memory usage: 144 MB
% 8.48/3.53 % (4113323)Instructions burned: 326 (million)
% 8.48/3.53 % (4113330)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=2516913030:i=2350_2977 on theBenchmark for (2977ds/2350Mi)
% 8.48/3.53 % (4113332)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=3025886845:cts=off:i=113:fsr=off:ss=included:sgt=4_2976 on theBenchmark for (2976ds/113Mi)
% 8.48/3.53 % (4113329)Instruction limit reached!
% 8.48/3.53 % (4113329)------------------------------
% 8.48/3.53 % (4113329)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.48/3.53 % (4113329)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.48/3.53 % (4113329)CaDiCaL version: 2.1.3
% 8.48/3.53 % (4113329)Termination reason: Instruction limit
% 8.48/3.53 % (4113329)Termination phase: Saturation
% 8.48/3.53 % (4113329)Time elapsed: 0.206 s
% 8.48/3.53 % (4113329)Peak memory usage: 142 MB
% 8.48/3.53 % (4113329)Instructions burned: 296 (million)
% 8.48/3.53 % (4113332)Instruction limit reached!
% 8.48/3.53 % (4113332)------------------------------
% 8.48/3.53 % (4113332)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.48/3.53 % (4113332)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.48/3.53 % (4113332)CaDiCaL version: 2.1.3
% 8.48/3.53 % (4113332)Termination reason: Instruction limit
% 8.48/3.53 % (4113332)Termination phase: SInE selection
% 8.48/3.53 % (4113332)Time elapsed: 0.067 s
% 8.48/3.53 % (4113332)Peak memory usage: 139 MB
% 8.48/3.53 % (4113332)Instructions burned: 113 (million)
% 8.48/3.53 % (4113321)Refutation found. Thanks to Tanya!
% 8.48/3.53 % SZS status Theorem for theBenchmark
% 8.48/3.53 % SZS output start Proof for theBenchmark
% See solution above
% 8.48/3.53 % (4113321)------------------------------
% 8.48/3.53 % (4113321)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.48/3.53 % (4113321)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.48/3.53 % (4113321)CaDiCaL version: 2.1.3
% 8.48/3.53 % (4113321)Termination reason: Refutation
% 8.48/3.53 % (4113321)Time elapsed: 0.174 s
% 8.48/3.53 % (4113321)Peak memory usage: 145 MB
% 8.48/3.53 % (4113321)Instructions burned: 228 (million)
% 8.48/3.53 % (4113321)------------------------------
% 8.48/3.53 % (4113321)------------------------------
% 8.48/3.53 % (4113302)Success in time 2.629 s
% 8.48/3.53 % Vampire exiting
%------------------------------------------------------------------------------