%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET473-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n012.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 12:41:01 PM UTC 2026
% Result : Unsatisfiable 4.85s 1.29s
% Output : Refutation 4.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 20
% Syntax : Number of formulae : 68 ( 25 unt; 5 def)
% Number of atoms : 118 ( 44 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 101 ( 51 ~; 48 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 3 prp; 0-2 aty)
% Number of functors : 18 ( 18 usr; 7 con; 0-3 aty)
% Number of variables : 74 ( 0 sgn 74 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).
fof(f13,axiom,
! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordered_pair) ).
fof(f15,axiom,
! [X2,X3,X0,X1] :
( ~ member(ordered_pair(X0,X1),cross_product(X2,X3))
| member(X1,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product2) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| ordered_pair(first(X0),second(X0)) = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product4) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).
fof(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',restriction1) ).
fof(f30,axiom,
! [X0,X1] :
( restrict(X0,singleton(X1),universal_class) != null_class
| ~ member(X1,domain_of(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',domain1) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).
fof(f68,plain,
! [X0] :
( null_class = X0
| member(regular(X0),X0) ),
inference(reorient_equations,[],[f67]) ).
fof(f69,axiom,
! [X0] :
( X0 = null_class
| intersection(X0,regular(X0)) = null_class ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity2) ).
fof(f70,plain,
! [X0] :
( null_class = X0
| null_class = intersection(X0,regular(X0)) ),
inference(reorient_equations,[],[f69]) ).
fof(f122,negated_conjecture,
y = null_class,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lemma_1_to_restricted_domain_1) ).
fof(f123,plain,
null_class = y,
inference(reorient_equations,[],[f122]) ).
fof(f124,negated_conjecture,
domain_of(restrict(x,y,y)) != y,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lemma_1_to_restricted_domain_2) ).
fof(f125,plain,
y != domain_of(restrict(x,y,y)),
inference(reorient_equations,[],[f124]) ).
fof(f130,plain,
! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),
inference(definition_unfolding,[],[f13,f12,f12]) ).
fof(f140,plain,
! [X2,X3,X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),cross_product(X2,X3))
| member(X1,X3) ),
inference(definition_unfolding,[],[f15,f130]) ).
fof(f142,plain,
! [X2,X0,X1] :
( unordered_pair(unordered_pair(first(X0),first(X0)),unordered_pair(first(X0),unordered_pair(second(X0),second(X0)))) = X0
| ~ member(X0,cross_product(X1,X2)) ),
inference(definition_unfolding,[],[f17,f130]) ).
fof(f146,plain,
! [X0,X1] :
( y != intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))
| ~ member(X1,domain_of(X0)) ),
inference(definition_unfolding,[],[f30,f28,f12,f123]) ).
fof(f166,plain,
! [X0] :
( member(regular(X0),X0)
| y = X0 ),
inference(definition_unfolding,[],[f68,f123]) ).
fof(f167,plain,
! [X0] :
( intersection(X0,regular(X0)) = y
| y = X0 ),
inference(definition_unfolding,[],[f70,f123,f123]) ).
fof(f191,plain,
y != domain_of(intersection(x,cross_product(y,y))),
inference(definition_unfolding,[],[f125,f28]) ).
fof(f196,definition,
sF0 = cross_product(y,y),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f197,plain,
cross_product(y,y) = sF0,
inference(reorient_equations,[],[f196]) ).
fof(f198,definition,
sF1 = intersection(x,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f199,plain,
intersection(x,sF0) = sF1,
inference(reorient_equations,[],[f198]) ).
fof(f200,definition,
sF2 = domain_of(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f201,plain,
domain_of(sF1) = sF2,
inference(reorient_equations,[],[f200]) ).
fof(f202,plain,
y != sF2,
inference(definition_folding,[],[f191,f201,f199,f197]) ).
fof(f206,plain,
! [X0,X1] :
( member(regular(intersection(X0,X1)),X1)
| intersection(X0,X1) = y ),
inference(resolution,[],[f22,f166]) ).
fof(f210,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f2,f21]) ).
fof(f219,plain,
! [X2,X3,X0,X1,X4] :
( ~ member(X0,cross_product(X3,X4))
| member(second(X0),X2)
| ~ member(X0,cross_product(X1,X2)) ),
inference(superposition,[],[f140,f142]) ).
fof(f235,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X2,X1))
| member(second(X0),X1)
| ~ member(X0,sF0) ),
inference(superposition,[],[f219,f197]) ).
fof(f254,plain,
! [X0] :
( ~ member(X0,sF0)
| member(second(X0),y)
| ~ member(X0,sF0) ),
inference(superposition,[],[f235,f197]) ).
fof(f255,plain,
! [X0] :
( member(second(X0),y)
| ~ member(X0,sF0) ),
inference(duplicate_literal_removal,[],[f254]) ).
fof(f550,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f210,f3]) ).
fof(f562,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f550]) ).
fof(f715,plain,
! [X0] :
( subclass(y,X0)
| y = X0 ),
inference(superposition,[],[f562,f167]) ).
fof(f719,plain,
! [X0] :
( y = X0
| ~ subclass(X0,y)
| y = X0 ),
inference(resolution,[],[f715,f7]) ).
fof(f720,plain,
! [X0] :
( ~ subclass(X0,y)
| y = X0 ),
inference(duplicate_literal_removal,[],[f719]) ).
fof(f721,plain,
! [X0] : y = intersection(y,X0),
inference(resolution,[],[f720,f562]) ).
fof(f733,plain,
! [X0] :
( y != y
| ~ member(X0,domain_of(y)) ),
inference(superposition,[],[f146,f721]) ).
fof(f734,plain,
! [X0] : ~ member(X0,domain_of(y)),
inference(trivial_inequality_removal,[],[f733]) ).
fof(f736,plain,
y = domain_of(y),
inference(resolution,[],[f734,f166]) ).
fof(f747,definition,
( spl3_21
<=> y = domain_of(y) ),
introduced(definition,[new_symbols(definition,[spl3_21])],[avatar_definition]) ).
fof(f749,plain,
( y = domain_of(y)
| ~ spl3_21 ),
inference(avatar_component_clause,[],[f747]) ).
fof(f751,definition,
( spl3_22
<=> ! [X0] : ~ member(X0,y) ),
introduced(definition,[new_symbols(definition,[spl3_22])],[avatar_definition]) ).
fof(f752,plain,
( ! [X0] : ~ member(X0,y)
| ~ spl3_22 ),
inference(avatar_component_clause,[],[f751]) ).
fof(f755,plain,
spl3_21,
inference(avatar_split_clause,[],[f736,f747]) ).
fof(f761,plain,
( ! [X0] : ~ member(X0,y)
| ~ spl3_21 ),
inference(backward_demodulation,[],[f734,f749]) ).
fof(f762,plain,
( spl3_22
| ~ spl3_21 ),
inference(avatar_split_clause,[],[f761,f747,f751]) ).
fof(f790,plain,
( ! [X0] : ~ member(X0,sF0)
| ~ spl3_22 ),
inference(forward_subsumption_resolution,[],[f255,f752]) ).
fof(f804,plain,
( ! [X0] : y = intersection(X0,sF0)
| ~ spl3_22 ),
inference(resolution,[],[f790,f206]) ).
fof(f805,plain,
( y = sF1
| ~ spl3_22 ),
inference(backward_demodulation,[],[f199,f804]) ).
fof(f810,plain,
( sF2 = domain_of(y)
| ~ spl3_22 ),
inference(backward_demodulation,[],[f201,f805]) ).
fof(f823,plain,
( y = sF2
| ~ spl3_21
| ~ spl3_22 ),
inference(forward_demodulation,[],[f810,f749]) ).
fof(f824,plain,
( $false
| ~ spl3_21
| ~ spl3_22 ),
inference(forward_subsumption_resolution,[],[f823,f202]) ).
fof(f825,plain,
( ~ spl3_21
| ~ spl3_22 ),
inference(avatar_contradiction_clause,[],[f824]) ).
cnf(s15,plain,
spl3_21,
inference(sat_conversion,[],[f755]) ).
cnf(s16,plain,
( ~ spl3_21
| spl3_22 ),
inference(sat_conversion,[],[f762]) ).
cnf(s19,plain,
( ~ spl3_21
| ~ spl3_22 ),
inference(sat_conversion,[],[f825]) ).
cnf(s20,plain,
~ spl3_22,
inference(rat,[],[s19,s15]) ).
cnf(s22,plain,
$false,
inference(rat,[],[s16,s20,s15]) ).
fof(f826,plain,
$false,
inference(avatar_sat_refutation,[],[s22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET473-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.02 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.03/0.31 % Computer : n012.cluster.edu
% 0.03/0.31 % Model : x86_64 x86_64
% 0.03/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/0.31 % Memory : 8046.5625MB
% 0.03/0.31 % OS : Linux 6.8.0-71-generic
% 0.03/0.31 % CPULimit : 300
% 0.03/0.31 % WCLimit : 300
% 0.03/0.31 % DateTime : Mon Sep 28 01:54:37 UTC 2026
% 0.03/0.31 % CPUTime :
% 0.03/0.31 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.07/0.33 Running first-order theorem proving
% 0.07/0.33 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
% 4.17/1.19 % (2933961)Input is clausal, will run a generic CNF schedule.
% 4.17/1.19 % (2933969)lrs+10_1_sil=8000:sp=occurrence:random_seed=13443232:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 4.17/1.19 % (2933969)Refutation not found, incomplete strategy
% 4.17/1.19 % (2933969)------------------------------
% 4.17/1.19 % (2933969)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933969)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933969)Termination reason: Refutation not found, incomplete strategy
% 4.17/1.19 % (2933969)Time elapsed: 0.001 s
% 4.17/1.19 % (2933969)Peak memory usage: 88 MB
% 4.17/1.19 % (2933969)Instructions burned: 1 (million)
% 4.17/1.19 % (2933966)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=2622089190:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 4.17/1.19 % (2933968)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1492622919:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 4.17/1.19 % (2933967)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1329710989:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 4.17/1.19 % (2933971)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2032613662:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 4.17/1.19 % (2933970)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2615292557:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 4.17/1.19 % (2933972)dis-21_1_sil=8000:lcm=predicate:random_seed=240859784:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 4.17/1.19 % (2933972)Instruction limit reached!
% 4.17/1.19 % (2933972)------------------------------
% 4.17/1.19 % (2933972)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933972)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933972)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933972)Termination reason: Instruction limit
% 4.17/1.19 % (2933972)Termination phase: Saturation
% 4.17/1.19 % (2933972)Time elapsed: 0.032 s
% 4.17/1.19 % (2933972)Peak memory usage: 88 MB
% 4.17/1.19 % (2933972)Instructions burned: 119 (million)
% 4.17/1.19 % (2933970)Instruction limit reached!
% 4.17/1.19 % (2933970)------------------------------
% 4.17/1.19 % (2933970)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933970)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933970)Termination reason: Instruction limit
% 4.17/1.19 % (2933970)Termination phase: Saturation
% 4.17/1.19 % (2933970)Time elapsed: 0.036 s
% 4.17/1.19 % (2933970)Peak memory usage: 89 MB
% 4.17/1.19 % (2933970)Instructions burned: 115 (million)
% 4.17/1.19 % (2933971)Instruction limit reached!
% 4.17/1.19 % (2933971)------------------------------
% 4.17/1.19 % (2933971)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933971)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933971)Termination reason: Instruction limit
% 4.17/1.19 % (2933971)Termination phase: Saturation
% 4.17/1.19 % (2933971)Time elapsed: 0.073 s
% 4.17/1.19 % (2933971)Peak memory usage: 90 MB
% 4.17/1.19 % (2933971)Instructions burned: 181 (million)
% 4.17/1.19 % (2933969)------------------------------
% 4.17/1.19 % (2933969)------------------------------
% 4.17/1.19 % (2933981)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1088132760:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2998 on theBenchmark for (2998ds/189Mi)
% 4.17/1.19 % (2933980)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=2438604443:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 4.17/1.19 % (2933980)Refutation not found, incomplete strategy
% 4.17/1.19 % (2933980)------------------------------
% 4.17/1.19 % (2933980)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933980)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933980)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933980)Termination reason: Refutation not found, incomplete strategy
% 4.17/1.19 % (2933980)Time elapsed: 0.002 s
% 4.17/1.19 % (2933980)Peak memory usage: 88 MB
% 4.17/1.19 % (2933980)Instructions burned: 3 (million)
% 4.17/1.19 % (2933982)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=414765555:st=4:i=219:sd=3:ss=axioms_2998 on theBenchmark for (2998ds/219Mi)
% 4.17/1.19 % (2933982)Refutation not found, incomplete strategy
% 4.17/1.19 % (2933982)------------------------------
% 4.17/1.19 % (2933982)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933982)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933982)Termination reason: Refutation not found, incomplete strategy
% 4.17/1.19 % (2933982)Time elapsed: 0.002 s
% 4.17/1.19 % (2933982)Peak memory usage: 88 MB
% 4.17/1.19 % (2933982)Instructions burned: 4 (million)
% 4.17/1.19 % (2933981)Instruction limit reached!
% 4.17/1.19 % (2933981)------------------------------
% 4.17/1.19 % (2933981)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933981)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933981)Termination reason: Instruction limit
% 4.17/1.19 % (2933981)Termination phase: Saturation
% 4.17/1.19 % (2933981)Time elapsed: 0.052 s
% 4.17/1.19 % (2933981)Peak memory usage: 90 MB
% 4.17/1.19 % (2933981)Instructions burned: 192 (million)
% 4.17/1.19 % (2933985)lrs+10_64_to=lpo:sil=8000:random_seed=3221317570:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 4.17/1.19 % (2933985)Instruction limit reached!
% 4.17/1.19 % (2933985)------------------------------
% 4.17/1.19 % (2933985)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933985)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933985)Termination reason: Instruction limit
% 4.17/1.19 % (2933985)Termination phase: Saturation
% 4.17/1.19 % (2933985)Time elapsed: 0.037 s
% 4.17/1.19 % (2933985)Peak memory usage: 89 MB
% 4.17/1.19 % (2933985)Instructions burned: 130 (million)
% 4.17/1.19 % (2933987)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=902252806:avsq=on:i=194:fgj=on:bd=preordered_2997 on theBenchmark for (2997ds/194Mi)
% 4.17/1.19 % (2933980)------------------------------
% 4.17/1.19 % (2933980)------------------------------
% 4.17/1.19 % (2933982)------------------------------
% 4.17/1.19 % (2933982)------------------------------
% 4.17/1.19 % (2933987)Instruction limit reached!
% 4.17/1.19 % (2933987)------------------------------
% 4.17/1.19 % (2933987)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933987)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933987)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933987)Termination reason: Instruction limit
% 4.17/1.19 % (2933987)Termination phase: Saturation
% 4.17/1.19 % (2933987)Time elapsed: 0.060 s
% 4.17/1.19 % (2933987)Peak memory usage: 90 MB
% 4.17/1.19 % (2933987)Instructions burned: 194 (million)
% 4.17/1.19 % (2933989)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1555222320:i=157:gtg=all_2996 on theBenchmark for (2996ds/157Mi)
% 4.17/1.19 % (2933991)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1253609071:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 4.17/1.19 % (2933968)First to succeed.
% 4.17/1.19 % (2933968)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2933961"
% 4.17/1.19 % (2933989)Instruction limit reached!
% 4.17/1.19 % (2933989)------------------------------
% 4.17/1.19 % (2933989)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.17/1.19 % (2933989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.17/1.19 % (2933989)CaDiCaL version: 2.1.3
% 4.17/1.19 % (2933989)Termination reason: Instruction limit
% 4.17/1.19 % (2933989)Termination phase: Saturation
% 4.17/1.19 % (2933989)Time elapsed: 0.046 s
% 4.17/1.19 % (2933989)Peak memory usage: 90 MB
% 4.17/1.19 % (2933989)Instructions burned: 161 (million)
% 4.17/1.19 % (2933992)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=435412057:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2995 on theBenchmark for (2995ds/106Mi)
% 4.85/1.29 % (2933994)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1278425011:i=107_2995 on theBenchmark for (2995ds/107Mi)
% 4.85/1.29 % (2933992)Instruction limit reached!
% 4.85/1.29 % (2933992)------------------------------
% 4.85/1.29 % (2933992)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.85/1.29 % (2933992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.85/1.29 % (2933992)CaDiCaL version: 2.1.3
% 4.85/1.29 % (2933992)Termination reason: Instruction limit
% 4.85/1.29 % (2933992)Termination phase: Saturation
% 4.85/1.29 % (2933992)Time elapsed: 0.037 s
% 4.85/1.29 % (2933992)Peak memory usage: 89 MB
% 4.85/1.29 % (2933992)Instructions burned: 107 (million)
% 4.85/1.29 % (2933996)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1436241306:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2994 on theBenchmark for (2994ds/242Mi)
% 4.85/1.29 % (2933994)Instruction limit reached!
% 4.85/1.29 % (2933994)------------------------------
% 4.85/1.29 % (2933994)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.85/1.29 % (2933994)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.85/1.29 % (2933994)CaDiCaL version: 2.1.3
% 4.85/1.29 % (2933994)Termination reason: Instruction limit
% 4.85/1.29 % (2933994)Termination phase: Saturation
% 4.85/1.29 % (2933994)Time elapsed: 0.038 s
% 4.85/1.29 % (2933994)Peak memory usage: 89 MB
% 4.85/1.29 % (2933994)Instructions burned: 109 (million)
% 4.85/1.29 % (2933968)Refutation found. Thanks to Tanya!
% 4.85/1.29 % SZS status Unsatisfiable for theBenchmark
% 4.85/1.29 % SZS output start Proof for theBenchmark
% See solution above
% 4.85/1.29 % (2933968)------------------------------
% 4.85/1.29 % (2933968)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.85/1.29 % (2933968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.85/1.29 % (2933968)CaDiCaL version: 2.1.3
% 4.85/1.29 % (2933968)Termination reason: Refutation
% 4.85/1.29 % (2933968)Time elapsed: 0.409 s
% 4.85/1.29 % (2933968)Peak memory usage: 130 MB
% 4.85/1.29 % (2933968)Instructions burned: 1100 (million)
% 4.85/1.29 % (2933968)------------------------------
% 4.85/1.29 % (2933968)------------------------------
% 4.85/1.29 % (2933961)Success in time 0.67 s
% 4.85/1.29 % Vampire exiting
%------------------------------------------------------------------------------