%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET211-6 : 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 12:40:31 PM UTC 2026
% Result : Unsatisfiable 5.14s 1.33s
% Output : Refutation 5.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 21
% Syntax : Number of formulae : 61 ( 22 unt; 6 def)
% Number of atoms : 126 ( 18 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 131 ( 66 ~; 65 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 20 ( 20 usr; 10 con; 0-2 aty)
% Number of variables : 93 ( 93 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( member(X2,X1)
| ~ member(X2,X0)
| ~ subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).
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(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).
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(f14,axiom,
! [X2,X3,X0,X1] :
( ~ member(ordered_pair(X0,X1),cross_product(X2,X3))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product1) ).
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(f16,axiom,
! [X2,X3,X0,X1] :
( ~ member(X0,X1)
| ~ member(X2,X3)
| member(ordered_pair(X0,X2),cross_product(X1,X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product3) ).
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(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( member(X0,complement(X1))
| ~ member(X0,universal_class)
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',union) ).
fof(f122,negated_conjecture,
~ subclass(cross_product(y,z),cross_product(union(x,y),z)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_2_to_X_product_monotonicity_1) ).
fof(f127,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(f136,plain,
! [X2,X3,X0,X1] :
( ~ member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),cross_product(X2,X3))
| member(X0,X2) ),
inference(definition_unfolding,[],[f14,f127]) ).
fof(f137,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,f127]) ).
fof(f138,plain,
! [X2,X3,X0,X1] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X2,X2))),cross_product(X1,X3))
| ~ member(X2,X3)
| ~ member(X0,X1) ),
inference(definition_unfolding,[],[f16,f127]) ).
fof(f139,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,f127]) ).
fof(f185,plain,
~ subclass(cross_product(y,z),cross_product(complement(intersection(complement(x),complement(y))),z)),
inference(definition_unfolding,[],[f122,f26]) ).
fof(f190,definition,
sF0 = cross_product(y,z),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f191,plain,
cross_product(y,z) = sF0,
inference(reorient_equations,[],[f190]) ).
fof(f192,definition,
sF1 = complement(x),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f193,plain,
complement(x) = sF1,
inference(reorient_equations,[],[f192]) ).
fof(f194,definition,
sF2 = complement(y),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f195,plain,
complement(y) = sF2,
inference(reorient_equations,[],[f194]) ).
fof(f196,definition,
sF3 = intersection(sF1,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f197,plain,
intersection(sF1,sF2) = sF3,
inference(reorient_equations,[],[f196]) ).
fof(f198,definition,
sF4 = complement(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f199,plain,
complement(sF3) = sF4,
inference(reorient_equations,[],[f198]) ).
fof(f200,definition,
sF5 = cross_product(sF4,z),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f201,plain,
cross_product(sF4,z) = sF5,
inference(reorient_equations,[],[f200]) ).
fof(f202,plain,
~ subclass(sF0,sF5),
inference(definition_folding,[],[f185,f201,f199,f197,f195,f193,f191]) ).
fof(f208,plain,
! [X0] :
( member(X0,sF2)
| ~ member(X0,sF3) ),
inference(superposition,[],[f22,f197]) ).
fof(f217,plain,
! [X0] :
( ~ member(X0,sF2)
| ~ member(X0,y) ),
inference(superposition,[],[f24,f195]) ).
fof(f221,plain,
! [X0] :
( member(X0,sF4)
| ~ member(X0,universal_class)
| member(X0,sF3) ),
inference(superposition,[],[f25,f199]) ).
fof(f226,plain,
! [X0] :
( ~ member(X0,sF3)
| ~ member(X0,y) ),
inference(resolution,[],[f217,f208]) ).
fof(f228,plain,
! [X2,X3,X0,X1,X4] :
( ~ member(X0,cross_product(X3,X4))
| member(second(X0),X2)
| ~ member(X0,cross_product(X1,X2)) ),
inference(superposition,[],[f137,f139]) ).
fof(f229,plain,
! [X2,X3,X0,X1,X4] :
( ~ member(X0,cross_product(X3,X4))
| member(first(X0),X1)
| ~ member(X0,cross_product(X1,X2)) ),
inference(superposition,[],[f136,f139]) ).
fof(f231,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| member(first(X0),X1)
| ~ member(X0,sF0) ),
inference(superposition,[],[f229,f191]) ).
fof(f234,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X2,X1))
| member(second(X0),X1)
| ~ member(X0,sF0) ),
inference(superposition,[],[f228,f191]) ).
fof(f237,plain,
! [X0] :
( ~ member(X0,sF0)
| member(first(X0),y)
| ~ member(X0,sF0) ),
inference(superposition,[],[f231,f191]) ).
fof(f239,plain,
! [X0] :
( member(first(X0),y)
| ~ member(X0,sF0) ),
inference(duplicate_literal_removal,[],[f237]) ).
fof(f242,plain,
! [X0] :
( ~ member(X0,sF0)
| member(second(X0),z)
| ~ member(X0,sF0) ),
inference(superposition,[],[f234,f191]) ).
fof(f244,plain,
! [X0] :
( member(second(X0),z)
| ~ member(X0,sF0) ),
inference(duplicate_literal_removal,[],[f242]) ).
fof(f269,plain,
! [X0,X1] :
( member(unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),sF5)
| ~ member(X1,z)
| ~ member(X0,sF4) ),
inference(superposition,[],[f138,f201]) ).
fof(f280,plain,
! [X2,X0,X1] :
( ~ member(X0,cross_product(X1,X2))
| ~ member(second(X0),z)
| ~ member(first(X0),sF4)
| member(X0,sF5) ),
inference(superposition,[],[f269,f139]) ).
fof(f287,plain,
! [X0] :
( ~ member(X0,sF0)
| ~ member(second(X0),z)
| ~ member(first(X0),sF4)
| member(X0,sF5) ),
inference(superposition,[],[f280,f191]) ).
fof(f289,plain,
! [X0] :
( ~ member(first(X0),sF4)
| ~ member(X0,sF0)
| member(X0,sF5) ),
inference(forward_subsumption_resolution,[],[f287,f244]) ).
fof(f292,plain,
! [X0] :
( member(first(X0),sF3)
| member(X0,sF5)
| ~ member(first(X0),universal_class)
| ~ member(X0,sF0) ),
inference(resolution,[],[f289,f221]) ).
fof(f297,plain,
! [X0] :
( member(X0,sF5)
| ~ member(first(X0),universal_class)
| ~ member(X0,sF0)
| ~ member(first(X0),y) ),
inference(resolution,[],[f292,f226]) ).
fof(f299,plain,
! [X0] :
( ~ member(first(X0),universal_class)
| member(X0,sF5)
| ~ member(X0,sF0) ),
inference(forward_subsumption_resolution,[],[f297,f239]) ).
fof(f341,plain,
! [X0,X1] :
( ~ member(first(X0),X1)
| ~ subclass(X1,universal_class)
| member(X0,sF5)
| ~ member(X0,sF0) ),
inference(resolution,[],[f1,f299]) ).
fof(f347,plain,
! [X0,X1] :
( ~ member(first(X0),X1)
| member(X0,sF5)
| ~ member(X0,sF0) ),
inference(forward_subsumption_resolution,[],[f341,f4]) ).
fof(f350,plain,
! [X0] :
( member(X0,sF5)
| ~ member(X0,sF0)
| ~ member(X0,sF0) ),
inference(resolution,[],[f347,f239]) ).
fof(f362,plain,
! [X0] :
( member(X0,sF5)
| ~ member(X0,sF0) ),
inference(duplicate_literal_removal,[],[f350]) ).
fof(f366,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF5),sF0)
| subclass(X0,sF5) ),
inference(resolution,[],[f362,f3]) ).
fof(f368,plain,
( subclass(sF0,sF5)
| subclass(sF0,sF5) ),
inference(resolution,[],[f366,f2]) ).
fof(f370,plain,
subclass(sF0,sF5),
inference(duplicate_literal_removal,[],[f368]) ).
fof(f371,plain,
$false,
inference(forward_subsumption_resolution,[],[f370,f202]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET211-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.04/0.31 % Computer : n012.cluster.edu
% 0.04/0.31 % Model : x86_64 x86_64
% 0.04/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/0.31 % Memory : 8046.5625MB
% 0.04/0.31 % OS : Linux 6.8.0-71-generic
% 0.04/0.31 % CPULimit : 300
% 0.04/0.31 % WCLimit : 300
% 0.04/0.31 % DateTime : Mon Sep 28 01:06:34 UTC 2026
% 0.04/0.31 % CPUTime :
% 0.04/0.31 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.33 Running first-order theorem proving
% 0.09/0.33 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
% 4.55/1.24 % (2918959)Input is clausal, will run a generic CNF schedule.
% 4.55/1.24 % (2918964)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=742902284:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 4.55/1.24 % (2918966)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=4177240086:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 4.55/1.24 % (2918965)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2713076462:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 4.55/1.24 % (2918967)lrs+10_1_sil=8000:sp=occurrence:random_seed=651890601:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 4.55/1.24 % (2918968)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4185729121:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 4.55/1.24 % (2918969)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=603239043:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 4.55/1.24 % (2918970)dis-21_1_sil=8000:lcm=predicate:random_seed=1467531401: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)
% 4.55/1.24 % (2918967)Refutation not found, incomplete strategy
% 4.55/1.24 % (2918967)------------------------------
% 4.55/1.24 % (2918967)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918967)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918967)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918967)Termination reason: Refutation not found, incomplete strategy
% 4.55/1.24 % (2918967)Time elapsed: 0.015 s
% 4.55/1.24 % (2918967)Peak memory usage: 89 MB
% 4.55/1.24 % (2918967)Instructions burned: 40 (million)
% 4.55/1.24 % (2918968)Instruction limit reached!
% 4.55/1.24 % (2918968)------------------------------
% 4.55/1.24 % (2918968)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918968)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918968)Termination reason: Instruction limit
% 4.55/1.24 % (2918968)Termination phase: Saturation
% 4.55/1.24 % (2918968)Time elapsed: 0.037 s
% 4.55/1.24 % (2918968)Peak memory usage: 88 MB
% 4.55/1.24 % (2918968)Instructions burned: 115 (million)
% 4.55/1.24 % (2918970)Instruction limit reached!
% 4.55/1.24 % (2918970)------------------------------
% 4.55/1.24 % (2918970)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918970)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918970)Termination reason: Instruction limit
% 4.55/1.24 % (2918970)Termination phase: Saturation
% 4.55/1.24 % (2918970)Time elapsed: 0.045 s
% 4.55/1.24 % (2918970)Peak memory usage: 89 MB
% 4.55/1.24 % (2918970)Instructions burned: 120 (million)
% 4.55/1.24 % (2918969)Instruction limit reached!
% 4.55/1.24 % (2918969)------------------------------
% 4.55/1.24 % (2918969)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918969)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918969)Termination reason: Instruction limit
% 4.55/1.24 % (2918969)Termination phase: Saturation
% 4.55/1.24 % (2918969)Time elapsed: 0.073 s
% 4.55/1.24 % (2918969)Peak memory usage: 90 MB
% 4.55/1.24 % (2918969)Instructions burned: 180 (million)
% 4.55/1.24 % (2918978)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=892558820:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 4.55/1.24 % (2918978)Refutation not found, incomplete strategy
% 4.55/1.24 % (2918978)------------------------------
% 4.55/1.24 % (2918978)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918978)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918978)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918978)Termination reason: Refutation not found, incomplete strategy
% 4.55/1.24 % (2918978)Time elapsed: 0.001 s
% 4.55/1.24 % (2918978)Peak memory usage: 88 MB
% 4.55/1.24 % (2918978)Instructions burned: 2 (million)
% 4.55/1.24 % (2918979)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2102594026: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)
% 4.55/1.24 % (2918979)Refutation not found, incomplete strategy
% 4.55/1.24 % (2918979)------------------------------
% 4.55/1.24 % (2918979)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918979)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918979)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918979)Termination reason: Refutation not found, incomplete strategy
% 4.55/1.24 % (2918979)Time elapsed: 0.006 s
% 4.55/1.24 % (2918979)Peak memory usage: 88 MB
% 4.55/1.24 % (2918979)Instructions burned: 20 (million)
% 4.55/1.24 % (2918967)------------------------------
% 4.55/1.24 % (2918967)------------------------------
% 4.55/1.24 % (2918980)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3209029122:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 4.55/1.24 % (2918980)Refutation not found, incomplete strategy
% 4.55/1.24 % (2918980)------------------------------
% 4.55/1.24 % (2918980)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918980)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918980)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918980)Termination reason: Refutation not found, incomplete strategy
% 4.55/1.24 % (2918980)Time elapsed: 0.002 s
% 4.55/1.24 % (2918980)Peak memory usage: 88 MB
% 4.55/1.24 % (2918980)Instructions burned: 4 (million)
% 4.55/1.24 % (2918978)------------------------------
% 4.55/1.24 % (2918978)------------------------------
% 4.55/1.24 % (2918983)lrs+10_64_to=lpo:sil=8000:random_seed=4165116126:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 4.55/1.24 % (2918979)------------------------------
% 4.55/1.24 % (2918979)------------------------------
% 4.55/1.24 % (2918980)------------------------------
% 4.55/1.24 % (2918980)------------------------------
% 4.55/1.24 % (2918983)Instruction limit reached!
% 4.55/1.24 % (2918983)------------------------------
% 4.55/1.24 % (2918983)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918983)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918983)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918983)Termination reason: Instruction limit
% 4.55/1.24 % (2918983)Termination phase: Saturation
% 4.55/1.24 % (2918983)Time elapsed: 0.044 s
% 4.55/1.24 % (2918983)Peak memory usage: 89 MB
% 4.55/1.24 % (2918983)Instructions burned: 126 (million)
% 4.55/1.24 % (2918966)First to succeed.
% 4.55/1.24 % (2918966)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2918959"
% 4.55/1.24 % (2918964)Also succeeded, but the first one will report.
% 4.55/1.24 % (2918965)Also succeeded, but the first one will report.
% 4.55/1.24 % (2918985)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2227571682:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 4.55/1.24 % (2918987)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2046735342:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 4.55/1.24 % (2918988)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1094137554:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 4.55/1.24 % (2918989)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=530975843:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2995 on theBenchmark for (2995ds/106Mi)
% 4.55/1.24 % (2918985)Instruction limit reached!
% 4.55/1.24 % (2918985)------------------------------
% 4.55/1.24 % (2918985)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.55/1.24 % (2918985)CaDiCaL version: 2.1.3
% 4.55/1.24 % (2918985)Termination reason: Instruction limit
% 4.55/1.24 % (2918985)Termination phase: Saturation
% 4.55/1.24 % (2918985)Time elapsed: 0.069 s
% 4.55/1.24 % (2918985)Peak memory usage: 90 MB
% 4.55/1.24 % (2918985)Instructions burned: 194 (million)
% 4.55/1.24 % (2918987)Instruction limit reached!
% 4.55/1.24 % (2918987)------------------------------
% 4.55/1.24 % (2918987)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.55/1.24 % (2918987)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.14/1.33 % (2918987)CaDiCaL version: 2.1.3
% 5.14/1.33 % (2918987)Termination reason: Instruction limit
% 5.14/1.33 % (2918987)Termination phase: Saturation
% 5.14/1.33 % (2918987)Time elapsed: 0.058 s
% 5.14/1.33 % (2918987)Peak memory usage: 91 MB
% 5.14/1.33 % (2918987)Instructions burned: 160 (million)
% 5.14/1.33 % (2918989)Instruction limit reached!
% 5.14/1.33 % (2918989)------------------------------
% 5.14/1.33 % (2918989)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.14/1.33 % (2918989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.14/1.33 % (2918989)CaDiCaL version: 2.1.3
% 5.14/1.33 % (2918989)Termination reason: Instruction limit
% 5.14/1.33 % (2918989)Termination phase: Saturation
% 5.14/1.33 % (2918989)Time elapsed: 0.029 s
% 5.14/1.33 % (2918989)Peak memory usage: 90 MB
% 5.14/1.33 % (2918989)Instructions burned: 106 (million)
% 5.14/1.33 % (2918966)Refutation found. Thanks to Tanya!
% 5.14/1.33 % SZS status Unsatisfiable for theBenchmark
% 5.14/1.33 % SZS output start Proof for theBenchmark
% See solution above
% 5.14/1.33 % (2918966)------------------------------
% 5.14/1.33 % (2918966)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.14/1.33 % (2918966)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.14/1.33 % (2918966)CaDiCaL version: 2.1.3
% 5.14/1.33 % (2918966)Termination reason: Refutation
% 5.14/1.33 % (2918966)Time elapsed: 0.388 s
% 5.14/1.33 % (2918966)Peak memory usage: 127 MB
% 5.14/1.33 % (2918966)Instructions burned: 1027 (million)
% 5.14/1.33 % (2918966)------------------------------
% 5.14/1.33 % (2918966)------------------------------
% 5.14/1.33 % (2918959)Success in time 0.699 s
% 5.14/1.33 % Vampire exiting
%------------------------------------------------------------------------------