%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR107+7 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n007.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 09:43:07 AM UTC 2026
% Result : Theorem 0.19s 3.21s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 4
% Syntax : Number of formulae : 20 ( 8 unt; 1 def)
% Number of atoms : 32 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 25 ( 13 ~; 8 |; 2 &)
% ( 1 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 2 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 13 ( 0 sgn 9 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f27692,axiom,
! [X0] :
( s__instance(X0,s__TimeInterval)
=> s__overlapsTemporally(X0,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kb_SUMO_27874) ).
fof(f55589,axiom,
s__instance(s__TimeInterval38_3,s__TimeInterval),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_3) ).
fof(f55597,conjecture,
? [X0,X1] :
( s__overlapsTemporally(s__TimeInterval38_3,X0)
& s__overlapsTemporally(s__TimeInterval38_3,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_from_ALL) ).
fof(f55598,negated_conjecture,
~ ? [X0,X1] :
( s__overlapsTemporally(s__TimeInterval38_3,X0)
& s__overlapsTemporally(s__TimeInterval38_3,X1) ),
inference(negated_conjecture,[status(cth)],[f55597]) ).
fof(f55607,plain,
! [X0,X1] :
( ~ s__overlapsTemporally(s__TimeInterval38_3,X0)
| ~ s__overlapsTemporally(s__TimeInterval38_3,X1) ),
inference(ennf_transformation,[],[f55598]) ).
fof(f55618,plain,
! [X0] :
( s__overlapsTemporally(X0,X0)
| ~ s__instance(X0,s__TimeInterval) ),
inference(ennf_transformation,[],[f27692]) ).
fof(f55770,plain,
! [X0,X1] :
( ~ s__overlapsTemporally(s__TimeInterval38_3,X0)
| ~ s__overlapsTemporally(s__TimeInterval38_3,X1) ),
inference(cnf_transformation,[],[f55607]) ).
fof(f55780,plain,
! [X0] :
( ~ s__instance(X0,s__TimeInterval)
| s__overlapsTemporally(X0,X0) ),
inference(cnf_transformation,[],[f55618]) ).
fof(f55784,plain,
s__instance(s__TimeInterval38_3,s__TimeInterval),
inference(cnf_transformation,[],[f55589]) ).
fof(f55915,definition,
( spl6_1
<=> ! [X1] : ~ s__overlapsTemporally(s__TimeInterval38_3,X1) ),
introduced(definition,[new_symbols(definition,[spl6_1])],[avatar_definition]) ).
fof(f55916,plain,
( ! [X1] : ~ s__overlapsTemporally(s__TimeInterval38_3,X1)
| ~ spl6_1 ),
inference(avatar_component_clause,[],[f55915]) ).
fof(f55917,plain,
( spl6_1
| spl6_1 ),
inference(avatar_split_clause,[],[f55770,f55915,f55915]) ).
fof(f55923,plain,
s__overlapsTemporally(s__TimeInterval38_3,s__TimeInterval38_3),
inference(resolution,[],[f55780,f55784]) ).
fof(f55924,plain,
( $false
| ~ spl6_1 ),
inference(forward_subsumption_resolution,[],[f55923,f55916]) ).
fof(f55925,plain,
~ spl6_1,
inference(avatar_contradiction_clause,[],[f55924]) ).
cnf(s1,plain,
( spl6_1
| spl6_1 ),
inference(sat_conversion,[],[f55917]) ).
cnf(s2,plain,
spl6_1,
inference(rat,[],[s1]) ).
cnf(s3,plain,
~ spl6_1,
inference(sat_conversion,[],[f55925]) ).
cnf(s4,plain,
$false,
inference(rat,[],[s2,s3]) ).
fof(f55926,plain,
$false,
inference(avatar_sat_refutation,[],[s4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR107+7 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n007.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 22:57:26 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.22 Running first-order theorem proving
% 0.09/0.22 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/3.21 % (2944256)Detected formulas, will run a generic FOF schedule.
% 0.19/3.21 % (2944267)dis-21_1_sil=8000:lcm=predicate:random_seed=596546751: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)
% 0.19/3.21 % (2944262)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=240602514:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2982 on theBenchmark for (2982ds/134677Mi)
% 0.19/3.21 % (2944265)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2355356436:i=119:av=off:ss=axioms_2982 on theBenchmark for (2982ds/119Mi)
% 0.19/3.21 % (2944266)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2882096969:s2a=on:i=139:gtg=position_2982 on theBenchmark for (2982ds/139Mi)
% 0.19/3.21 % (2944261)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=878504311:i=141193_2982 on theBenchmark for (2982ds/141193Mi)
% 0.19/3.21 % (2944264)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=4206132588:i=109:sd=1:ins=1:gsp=on:ss=axioms_2982 on theBenchmark for (2982ds/109Mi)
% 0.19/3.21 % (2944263)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=3907932526:i=141695:sd=1:nm=32:gsp=on:ss=included_2982 on theBenchmark for (2982ds/141695Mi)
% 0.19/3.21 % (2944267)Instruction limit reached!
% 0.19/3.21 % (2944267)------------------------------
% 0.19/3.21 % (2944267)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.19/3.21 % (2944267)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/3.21 % (2944267)CaDiCaL version: 2.1.3
% 0.19/3.21 % (2944267)Termination reason: Instruction limit
% 0.19/3.21 % (2944267)Termination phase: SInE selection
% 0.19/3.21 % (2944267)Time elapsed: 0.046 s
% 0.19/3.21 % (2944267)Peak memory usage: 139 MB
% 0.19/3.21 % (2944267)Instructions burned: 132 (million)
% 0.19/3.21 % (2944264)Instruction limit reached!
% 0.19/3.21 % (2944264)------------------------------
% 0.19/3.21 % (2944264)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.19/3.21 % (2944264)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/3.21 % (2944264)CaDiCaL version: 2.1.3
% 0.19/3.21 % (2944264)Termination reason: Instruction limit
% 0.19/3.21 % (2944264)Termination phase: SInE selection
% 0.19/3.21 % (2944264)Time elapsed: 0.064 s
% 0.19/3.21 % (2944264)Peak memory usage: 139 MB
% 0.19/3.21 % (2944264)Instructions burned: 109 (million)
% 0.19/3.21 % (2944265)Instruction limit reached!
% 0.19/3.21 % (2944265)------------------------------
% 0.19/3.21 % (2944265)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.19/3.21 % (2944265)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/3.21 % (2944265)CaDiCaL version: 2.1.3
% 0.19/3.21 % (2944265)Termination reason: Instruction limit
% 0.19/3.21 % (2944265)Termination phase: SInE selection
% 0.19/3.21 % (2944265)Time elapsed: 0.081 s
% 0.19/3.21 % (2944265)Peak memory usage: 139 MB
% 0.19/3.21 % (2944265)Instructions burned: 133 (million)
% 0.19/3.21 % (2944275)lrs+10_1_sil=8000:sp=occurrence:random_seed=2302409342:i=285:sd=3:ss=axioms:sgt=8_2980 on theBenchmark for (2980ds/285Mi)
% 0.19/3.21 % (2944266)Instruction limit reached!
% 0.19/3.21 % (2944266)------------------------------
% 0.19/3.21 % (2944266)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.19/3.21 % (2944266)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/3.21 % (2944266)CaDiCaL version: 2.1.3
% 0.19/3.21 % (2944266)Termination reason: Instruction limit
% 0.19/3.21 % (2944266)Termination phase: Property scanning
% 0.19/3.21 % (2944266)Time elapsed: 0.125 s
% 0.19/3.21 % (2944266)Peak memory usage: 138 MB
% 0.19/3.21 % (2944266)Instructions burned: 139 (million)
% 0.19/3.21 % (2944275)First to succeed.
% 0.19/3.21 % (2944275)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2944256"
% 0.19/3.21 % (2944276)lrs+10_1_sil=32000:urr=on:br=off:random_seed=590429102:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2980 on theBenchmark for (2980ds/157Mi)
% 0.19/3.21 % (2944277)lrs+1011_1_sil=32000:sp=occurrence:random_seed=2477453505:i=325:sd=1:ss=axioms:sgt=32_2980 on theBenchmark for (2980ds/325Mi)
% 0.19/3.21 % (2944279)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=2583999205:s2a=on:i=248:s2at=1.23:gtg=position_2979 on theBenchmark for (2979ds/248Mi)
% 0.19/3.21 % (2944276)Instruction limit reached!
% 0.19/3.21 % (2944276)------------------------------
% 0.19/3.21 % (2944276)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.19/3.21 % (2944276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/3.21 % (2944276)CaDiCaL version: 2.1.3
% 0.19/3.21 % (2944276)Termination reason: Instruction limit
% 0.19/3.21 % (2944276)Termination phase: Property scanning
% 0.19/3.21 % (2944276)Time elapsed: 0.086 s
% 0.19/3.21 % (2944276)Peak memory usage: 138 MB
% 0.19/3.21 % (2944276)Instructions burned: 157 (million)
% 0.19/3.21 % (2944275)Refutation found. Thanks to Tanya!
% 0.19/3.21 % SZS status Theorem for theBenchmark
% 0.19/3.21 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/3.21 % (2944275)------------------------------
% 0.19/3.21 % (2944275)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.19/3.21 % (2944275)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/3.21 % (2944275)CaDiCaL version: 2.1.3
% 0.19/3.21 % (2944275)Termination reason: Refutation
% 0.19/3.21 % (2944275)Time elapsed: 0.097 s
% 0.19/3.21 % (2944275)Peak memory usage: 145 MB
% 0.19/3.21 % (2944275)Instructions burned: 215 (million)
% 0.19/3.21 % (2944275)------------------------------
% 0.19/3.21 % (2944275)------------------------------
% 0.19/3.21 % (2944256)Success in time 2.29 s
% 0.19/3.21 % Vampire exiting
%------------------------------------------------------------------------------