%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR120_8 : TPTP v9.3.1. Released v8.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 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 09:43:45 AM UTC 2026
% Result : Theorem 3.42s 1.14s
% Output : Refutation 3.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 10
% Syntax : Number of formulae : 62 ( 15 unt; 0 typ; 7 def)
% Number of atoms : 271 ( 24 equ)
% Maximal formula atoms : 6 ( 4 avg)
% Number of connectives : 127 ( 60 ~; 53 |; 6 &)
% ( 8 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of FOOLs : 144 ( 142 fml; 2 var)
% Number of types : 3 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 17 ( 14 usr; 12 prp; 0-2 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 15 ( 0 sgn 12 !; 3 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
num: $tType ).
tff(func_def_5,type,
bG0: $o ).
tff(func_def_8,type,
bG1: $i > $o ).
tff(pred_def_1,type,
holdsDuring_THFTYPE_IiooI: ( $i * $o ) > $o ).
tff(f1,axiom,
holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),
~ ( ~ likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
| ~ likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) )),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax) ).
tff(f2,conjecture,
? [X0: $i] : holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).
tff(f3,negated_conjecture,
~ ? [X0: $i] : holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i)),
inference(negated_conjecture,[status(cth)],[f2]) ).
tff(f4,definition,
( ~ ( ~ likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
| ~ likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) )
<=> ( bG0 = $true ) ),
introduced(definition,[new_symbols(definition,[bG0])],[fool_formula_definition]) ).
tff(f5,plain,
holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),bG0),
inference(fool_elimination,[],[f1,f4]) ).
tff(f6,definition,
! [X0: $i] :
( likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i)
<=> ( $true = bG1(X0) ) ),
introduced(definition,[new_symbols(definition,[bG1])],[fool_formula_definition]) ).
tff(f7,plain,
~ ? [X0: $i] : holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),bG1(X0)),
inference(fool_elimination,[],[f3,f6]) ).
tff(f8,plain,
( ( likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
& likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) )
<=> ( bG0 = $true ) ),
inference(ennf_transformation,[],[f4]) ).
tff(f9,plain,
! [X0: $i] : ~ holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),bG1(X0)),
inference(ennf_transformation,[],[f7]) ).
tff(f10,plain,
! [X0: $i] :
( ( likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i)
| ( $true != bG1(X0) ) )
& ( ( $true = bG1(X0) )
| ~ likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i) ) ),
inference(nnf_transformation,[],[f6]) ).
tff(f11,plain,
( ( ( likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
& likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) )
| ( bG0 != $true ) )
& ( ( bG0 = $true )
| ~ likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
| ~ likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) ) ),
inference(nnf_transformation,[],[f8]) ).
tff(f12,plain,
( ( ( likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
& likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) )
| ( bG0 != $true ) )
& ( ( bG0 = $true )
| ~ likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
| ~ likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) ) ),
inference(flattening,[],[f11]) ).
tff(f13,plain,
! [X0: $i] :
( ~ likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i)
| ( $true = bG1(X0) ) ),
inference(cnf_transformation,[],[f10]) ).
tff(f14,plain,
! [X0: $i] :
( ( $true != bG1(X0) )
| likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i) ),
inference(cnf_transformation,[],[f10]) ).
tff(f15,plain,
( ( bG0 = $true )
| ~ likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
| ~ likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) ),
inference(cnf_transformation,[],[f12]) ).
tff(f16,plain,
( likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i)
| ( bG0 != $true ) ),
inference(cnf_transformation,[],[f12]) ).
tff(f18,plain,
holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),bG0),
inference(cnf_transformation,[],[f5]) ).
tff(f19,plain,
! [X0: $i] : ~ holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),bG1(X0)),
inference(cnf_transformation,[],[f9]) ).
tff(f21,plain,
! [X0: $o] :
( ( $false = (X0) )
| ( $true = (X0) ) ),
introduced(definition,[],[fool_exhaustiveness_axiom]) ).
tff(f23,definition,
( spl2_1
<=> likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i) ),
introduced(definition,[new_symbols(definition,[spl2_1])],[avatar_definition]) ).
tff(f24,plain,
( likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i)
| ~ spl2_1 ),
inference(avatar_component_clause,[],[f23]) ).
tff(f25,plain,
( ~ likes_THFTYPE_IiioI(lSue_THFTYPE_i,lBill_THFTYPE_i)
| spl2_1 ),
inference(avatar_component_clause,[],[f23]) ).
tff(f27,definition,
( spl2_2
<=> likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i) ),
introduced(definition,[new_symbols(definition,[spl2_2])],[avatar_definition]) ).
tff(f29,plain,
( ~ likes_THFTYPE_IiioI(lMary_THFTYPE_i,lBill_THFTYPE_i)
| spl2_2 ),
inference(avatar_component_clause,[],[f27]) ).
tff(f31,definition,
( spl2_3
<=> ( bG0 = $true ) ),
introduced(definition,[new_symbols(definition,[spl2_3])],[avatar_definition]) ).
tff(f32,plain,
( ( bG0 != $true )
| spl2_3 ),
inference(avatar_component_clause,[],[f31]) ).
tff(f33,plain,
( ( bG0 = $true )
| ~ spl2_3 ),
inference(avatar_component_clause,[],[f31]) ).
tff(f34,plain,
( ~ spl2_1
| ~ spl2_2
| spl2_3 ),
inference(avatar_split_clause,[],[f15,f31,f27,f23]) ).
tff(f35,plain,
( ~ spl2_3
| spl2_1 ),
inference(avatar_split_clause,[],[f16,f23,f31]) ).
tff(f39,plain,
( holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),$false)
| ( bG0 = $true ) ),
inference(superposition,[],[f18,f21]) ).
tff(f41,plain,
! [X0: $i] :
( ~ holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),$false)
| ( $true = bG1(X0) ) ),
inference(superposition,[],[f19,f21]) ).
tff(f44,definition,
( spl2_4
<=> ! [X0: $i] : ( $true = bG1(X0) ) ),
introduced(definition,[new_symbols(definition,[spl2_4])],[avatar_definition]) ).
tff(f45,plain,
( ! [X0: $i] : ( $true = bG1(X0) )
| ~ spl2_4 ),
inference(avatar_component_clause,[],[f44]) ).
tff(f47,definition,
( spl2_5
<=> holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),$false) ),
introduced(definition,[new_symbols(definition,[spl2_5])],[avatar_definition]) ).
tff(f50,plain,
( spl2_4
| ~ spl2_5 ),
inference(avatar_split_clause,[],[f41,f47,f44]) ).
tff(f51,plain,
( holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),$false)
| spl2_3 ),
inference(forward_subsumption_resolution,[],[f39,f32]) ).
tff(f52,plain,
( spl2_5
| spl2_3 ),
inference(avatar_split_clause,[],[f51,f31,f47]) ).
tff(f54,plain,
( ! [X0: $i] :
( ( $true != $true )
| likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i) )
| ~ spl2_4 ),
inference(superposition,[],[f14,f45]) ).
tff(f56,plain,
( ! [X0: $i] : likes_THFTYPE_IiioI(X0,lBill_THFTYPE_i)
| ~ spl2_4 ),
inference(trivial_inequality_removal,[],[f54]) ).
tff(f59,plain,
( $false
| spl2_1
| ~ spl2_4 ),
inference(resolution,[],[f56,f25]) ).
tff(f61,plain,
( spl2_1
| ~ spl2_4 ),
inference(avatar_contradiction_clause,[],[f59]) ).
tff(f62,plain,
( $false
| spl2_2
| ~ spl2_4 ),
inference(forward_subsumption_resolution,[],[f29,f56]) ).
tff(f63,plain,
( spl2_2
| ~ spl2_4 ),
inference(avatar_contradiction_clause,[],[f62]) ).
tff(f65,plain,
( holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),$true)
| ~ spl2_3 ),
inference(superposition,[],[f18,f33]) ).
tff(f70,plain,
( ( $true = bG1(lSue_THFTYPE_i) )
| ~ spl2_1 ),
inference(resolution,[],[f24,f13]) ).
tff(f76,plain,
( ~ holdsDuring_THFTYPE_IiooI(lYearFn_THFTYPE_IiiI(n2009_THFTYPE_i),$true)
| ~ spl2_1 ),
inference(superposition,[],[f19,f70]) ).
tff(f79,plain,
( $false
| ~ spl2_1
| ~ spl2_3 ),
inference(forward_subsumption_resolution,[],[f76,f65]) ).
tff(f80,plain,
( ~ spl2_1
| ~ spl2_3 ),
inference(avatar_contradiction_clause,[],[f79]) ).
cnf(s1,plain,
( ~ spl2_1
| ~ spl2_2
| spl2_3 ),
inference(sat_conversion,[],[f34]) ).
cnf(s2,plain,
( spl2_1
| ~ spl2_3 ),
inference(sat_conversion,[],[f35]) ).
cnf(s4,plain,
( spl2_4
| ~ spl2_5 ),
inference(sat_conversion,[],[f50]) ).
cnf(s5,plain,
( spl2_3
| spl2_5 ),
inference(sat_conversion,[],[f52]) ).
cnf(s6,plain,
( spl2_1
| ~ spl2_4 ),
inference(sat_conversion,[],[f61]) ).
cnf(s7,plain,
( spl2_2
| ~ spl2_4 ),
inference(sat_conversion,[],[f63]) ).
cnf(s9,plain,
( ~ spl2_1
| ~ spl2_3 ),
inference(sat_conversion,[],[f80]) ).
cnf(s10,plain,
spl2_1,
inference(rat,[],[s5,s4,s2,s6]) ).
cnf(s11,plain,
~ spl2_3,
inference(rat,[],[s9,s10]) ).
cnf(s12,plain,
~ spl2_2,
inference(rat,[],[s1,s11,s10]) ).
cnf(s13,plain,
spl2_5,
inference(rat,[],[s5,s11]) ).
cnf(s14,plain,
~ spl2_4,
inference(rat,[],[s7,s12]) ).
cnf(s15,plain,
$false,
inference(rat,[],[s4,s13,s14]) ).
tff(f81,plain,
$false,
inference(avatar_sat_refutation,[],[s15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR120_8 : TPTP v9.3.1. Released v8.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.16 % Computer : n002.cluster.edu
% 0.10/0.16 % Model : x86_64 x86_64
% 0.10/0.16 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.16 % Memory : 8046.5625MB
% 0.10/0.16 % OS : Linux 6.8.0-71-generic
% 0.10/0.17 % CPULimit : 300
% 0.10/0.17 % WCLimit : 300
% 0.10/0.17 % DateTime : Mon Sep 28 23:37:07 UTC 2026
% 0.10/0.17 % CPUTime :
% 0.10/0.17 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.20 Running first-order theorem proving
% 0.10/0.20 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
% 3.42/1.14 % (889230)Detected formulas, will run a generic FOF schedule.
% 3.42/1.14 % (889235)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=1719731738:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 3.42/1.14 % (889240)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=639639010:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 3.42/1.14 % (889237)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=1837823469:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 3.42/1.14 % (889238)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3050666880:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 3.42/1.14 % (889239)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=234619337:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 3.42/1.14 % (889236)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=2481289752:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 3.42/1.14 % (889241)dis-21_1_sil=8000:lcm=predicate:random_seed=1717841697:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 3.42/1.14 % (889241)Refutation not found, incomplete strategy
% 3.42/1.14 % (889241)------------------------------
% 3.42/1.14 % (889241)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.42/1.14 % (889241)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.42/1.14 % (889241)CaDiCaL version: 2.1.3
% 3.42/1.14 % (889238)Refutation not found, incomplete strategy
% 3.42/1.14 % (889238)------------------------------
% 3.42/1.14 % (889238)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.42/1.14 % (889241)Termination reason: Refutation not found, incomplete strategy
% 3.42/1.14 % (889241)Time elapsed: 0.001 s
% 3.42/1.14 % (889241)Peak memory usage: 88 MB
% 3.42/1.14 % (889238)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.42/1.14 % (889238)CaDiCaL version: 2.1.3
% 3.42/1.14 % (889238)Termination reason: Refutation not found, incomplete strategy
% 3.42/1.14 % (889238)Time elapsed: 0.001 s
% 3.42/1.14 % (889238)Peak memory usage: 88 MB
% 3.42/1.14 % (889240)First to succeed.
% 3.42/1.14 % (889240)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-889230"
% 3.42/1.14 % (889239)Instruction limit reached!
% 3.42/1.14 % (889239)------------------------------
% 3.42/1.14 % (889239)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.42/1.14 % (889239)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.42/1.14 % (889239)CaDiCaL version: 2.1.3
% 3.42/1.14 % (889239)Termination reason: Instruction limit
% 3.42/1.14 % (889239)Termination phase: Saturation
% 3.42/1.14 % (889239)Time elapsed: 0.051 s
% 3.42/1.14 % (889239)Peak memory usage: 87 MB
% 3.42/1.14 % (889239)Instructions burned: 120 (million)
% 3.42/1.14 % (889249)lrs+10_1_sil=8000:sp=occurrence:random_seed=2299551828:i=285:sd=3:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/285Mi)
% 3.42/1.14 % (889249)Also succeeded, but the first one will report.
% 3.42/1.14 % (889241)------------------------------
% 3.42/1.14 % (889241)------------------------------
% 3.42/1.14 % (889238)------------------------------
% 3.42/1.14 % (889238)------------------------------
% 3.42/1.14 % (889240)Refutation found. Thanks to Tanya!
% 3.42/1.14 % SZS status Theorem for theBenchmark
% 3.42/1.14 % SZS output start Proof for theBenchmark
% See solution above
% 3.42/1.14 % (889240)------------------------------
% 3.42/1.14 % (889240)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.42/1.14 % (889240)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.42/1.14 % (889240)CaDiCaL version: 2.1.3
% 3.42/1.14 % (889240)Termination reason: Refutation
% 3.42/1.14 % (889240)Time elapsed: 0.004 s
% 3.42/1.14 % (889240)Peak memory usage: 90 MB
% 3.42/1.14 % (889240)Instructions burned: 3 (million)
% 3.42/1.14 % (889240)------------------------------
% 3.42/1.14 % (889240)------------------------------
% 3.42/1.14 % (889230)Success in time 0.405 s
% 3.42/1.14 % Vampire exiting
%------------------------------------------------------------------------------