%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL816-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n017.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 12:00:43 PM UTC 2026
% Result : Unsatisfiable 4.93s 1.93s
% Output : Refutation 4.93s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of formulae : 12 ( 9 unt; 0 def)
% Number of atoms : 17 ( 2 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 14 ( 9 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 23 ( 23 usr; 13 con; 0-5 aty)
% Number of variables : 26 ( 26 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f542,axiom,
! [X2,X3,X0,X1,X4] : c_List_Ofoldl(X0,X1,X2,X3,X4) = c_List_Ofoldr(c_COMBC(X0,X3,X4,X3),c_List_Orev(X2,X4),X1,X4,X3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_foldl__foldr_0) ).
fof(f554,axiom,
! [X2,X3,X0,X1,X4] :
( c_Type_Otyping(X0,c_List_Ofoldl(c_Lambda_OdB_OApp,X1,X2,tc_Lambda_OdB,tc_Lambda_OdB),X3)
| ~ c_Type_Otypings(X0,X2,X4)
| ~ c_Type_Otyping(X0,X1,c_List_Ofoldr(c_Type_Otype_OFun,X4,X3,tc_Type_Otype,tc_Type_Otype)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_list__app__typeI_0) ).
fof(f576,axiom,
! [X2,X3,X0,X1] : hAPP(c_Type_Oshift(X0,X1,X2,X3),X1) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_shift__eq_0) ).
fof(f581,axiom,
! [X0,X1] : c_Type_Otyping(X0,c_Lambda_OdB_OVar(X1),hAPP(X0,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_typing_OVar_0) ).
fof(f586,axiom,
c_Type_Otypings(c_Type_Oshift(v_e____,c_HOL_Ozero__class_Ozero(tc_nat),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype),tc_Type_Otype),c_List_Omap(hAPP(c_COMBC(c_Lambda_Olift,tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Omap(hAPP(c_COMBC(hAPP(c_COMBC(c_Lambda_Osubst,tc_Lambda_OdB,tc_Lambda_OdB,tc_fun(tc_nat,tc_Lambda_OdB)),v_u____),tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),v_i____),v_as____,tc_Lambda_OdB,tc_Lambda_OdB),tc_Lambda_OdB,tc_Lambda_OdB),v_Ts____),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_CHAINED_0) ).
fof(f588,negated_conjecture,
~ c_Type_Otyping(c_Type_Oshift(v_e____,c_HOL_Ozero__class_Ozero(tc_nat),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype),tc_Type_Otype),c_List_Ofoldl(c_Lambda_OdB_OApp,c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Omap(hAPP(c_COMBC(c_Lambda_Olift,tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Omap(hAPP(c_COMBC(hAPP(c_COMBC(c_Lambda_Osubst,tc_Lambda_OdB,tc_Lambda_OdB,tc_fun(tc_nat,tc_Lambda_OdB)),v_u____),tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),v_i____),v_as____,tc_Lambda_OdB,tc_Lambda_OdB),tc_Lambda_OdB,tc_Lambda_OdB),tc_Lambda_OdB,tc_Lambda_OdB),v_T_H____),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f661,plain,
! [X2,X3,X0,X1,X4] :
( c_Type_Otyping(X0,c_List_Ofoldr(c_COMBC(c_Lambda_OdB_OApp,tc_Lambda_OdB,tc_Lambda_OdB,tc_Lambda_OdB),c_List_Orev(X2,tc_Lambda_OdB),X1,tc_Lambda_OdB,tc_Lambda_OdB),X3)
| ~ c_Type_Otypings(X0,X2,X4)
| ~ c_Type_Otyping(X0,X1,c_List_Ofoldr(c_Type_Otype_OFun,X4,X3,tc_Type_Otype,tc_Type_Otype)) ),
inference(definition_unfolding,[],[f554,f542]) ).
fof(f671,plain,
~ c_Type_Otyping(c_Type_Oshift(v_e____,c_HOL_Ozero__class_Ozero(tc_nat),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype),tc_Type_Otype),c_List_Ofoldr(c_COMBC(c_Lambda_OdB_OApp,tc_Lambda_OdB,tc_Lambda_OdB,tc_Lambda_OdB),c_List_Orev(c_List_Omap(hAPP(c_COMBC(c_Lambda_Olift,tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Omap(hAPP(c_COMBC(hAPP(c_COMBC(c_Lambda_Osubst,tc_Lambda_OdB,tc_Lambda_OdB,tc_fun(tc_nat,tc_Lambda_OdB)),v_u____),tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),v_i____),v_as____,tc_Lambda_OdB,tc_Lambda_OdB),tc_Lambda_OdB,tc_Lambda_OdB),tc_Lambda_OdB),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),tc_Lambda_OdB,tc_Lambda_OdB),v_T_H____),
inference(definition_unfolding,[],[f588,f542]) ).
fof(f720,plain,
! [X2,X3,X0,X1] : c_Type_Otyping(c_Type_Oshift(X1,X2,X0,X3),c_Lambda_OdB_OVar(X2),X0),
inference(superposition,[],[f581,f576]) ).
fof(f9151,plain,
! [X0] :
( ~ c_Type_Otypings(c_Type_Oshift(v_e____,c_HOL_Ozero__class_Ozero(tc_nat),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype),tc_Type_Otype),c_List_Omap(hAPP(c_COMBC(c_Lambda_Olift,tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Omap(hAPP(c_COMBC(hAPP(c_COMBC(c_Lambda_Osubst,tc_Lambda_OdB,tc_Lambda_OdB,tc_fun(tc_nat,tc_Lambda_OdB)),v_u____),tc_Lambda_OdB,tc_nat,tc_Lambda_OdB),v_i____),v_as____,tc_Lambda_OdB,tc_Lambda_OdB),tc_Lambda_OdB,tc_Lambda_OdB),X0)
| ~ c_Type_Otyping(c_Type_Oshift(v_e____,c_HOL_Ozero__class_Ozero(tc_nat),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype),tc_Type_Otype),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Ofoldr(c_Type_Otype_OFun,X0,v_T_H____,tc_Type_Otype,tc_Type_Otype)) ),
inference(resolution,[],[f661,f671]) ).
fof(f9942,plain,
~ c_Type_Otyping(c_Type_Oshift(v_e____,c_HOL_Ozero__class_Ozero(tc_nat),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype),tc_Type_Otype),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_List_Ofoldr(c_Type_Otype_OFun,v_Ts____,v_T_H____,tc_Type_Otype,tc_Type_Otype)),
inference(resolution,[],[f9151,f586]) ).
fof(f9947,plain,
$false,
inference(forward_subsumption_resolution,[],[f9942,f720]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL816-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.37 % Computer : n017.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 27 16:50:20 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.41 Running first-order model finding
% 0.10/0.41 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.30/1.89 % (2792444)Will run a generic schedule for satisfiability detection.
% 8.30/1.89 % (2792449)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1516725741_2999 on theBenchmark for (2999ds/0Mi)
% 8.30/1.89 % (2792450)% WARNING: option uhcvi not known.
% 8.30/1.89 % (2792450)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1655185244:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.30/1.89 % (2792451)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3584616274:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.30/1.89 % (2792452)dis+10_1_sil=32000:sp=arity:random_seed=3301153333:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.30/1.89 % (2792453)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2772465918:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.30/1.89 % (2792454)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3330836643:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.30/1.89 % (2792455)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2702313063:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.30/1.89 % TRYING [1]
% 8.30/1.89 % TRYING [2]
% 8.30/1.89 % (2792452)Instruction limit reached!
% 8.30/1.89 % (2792452)------------------------------
% 8.30/1.89 % (2792452)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.30/1.89 % (2792452)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.30/1.89 % (2792452)CaDiCaL version: 2.1.3
% 8.30/1.89 % (2792452)Termination reason: Instruction limit
% 8.30/1.89 % (2792452)Termination phase: Saturation
% 8.30/1.89 % (2792452)Time elapsed: 0.067 s
% 8.30/1.89 % (2792452)Peak memory usage: 12 MB
% 8.30/1.89 % (2792452)Instructions burned: 109 (million)
% 8.30/1.89 % (2792453)Instruction limit reached!
% 8.30/1.89 % (2792453)------------------------------
% 8.30/1.89 % (2792453)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.30/1.89 % (2792453)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.30/1.89 % (2792453)CaDiCaL version: 2.1.3
% 8.30/1.89 % (2792453)Termination reason: Instruction limit
% 8.30/1.89 % (2792453)Termination phase: Saturation
% 8.30/1.89 % (2792453)Time elapsed: 0.071 s
% 8.30/1.89 % (2792453)Peak memory usage: 13 MB
% 8.30/1.89 % (2792453)Instructions burned: 117 (million)
% 8.30/1.89 % (2792454)Instruction limit reached!
% 8.30/1.89 % (2792454)------------------------------
% 8.30/1.89 % (2792454)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.30/1.89 % (2792454)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.30/1.89 % (2792454)CaDiCaL version: 2.1.3
% 8.30/1.89 % (2792454)Termination reason: Instruction limit
% 8.30/1.89 % (2792454)Termination phase: Saturation
% 8.30/1.89 % (2792454)Time elapsed: 0.082 s
% 8.30/1.89 % (2792454)Peak memory usage: 13 MB
% 8.30/1.89 % (2792454)Instructions burned: 131 (million)
% 8.30/1.89 % TRYING [3]
% 8.30/1.89 % (2792463)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2127386055:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 8.30/1.89 % (2792464)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1716603483:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 8.30/1.89 % (2792455)Instruction limit reached!
% 8.30/1.89 % (2792455)------------------------------
% 8.30/1.89 % (2792455)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.30/1.89 % (2792455)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.30/1.89 % (2792455)CaDiCaL version: 2.1.3
% 8.30/1.89 % (2792455)Termination reason: Instruction limit
% 8.30/1.89 % (2792455)Termination phase: Saturation
% 8.30/1.89 % (2792455)Time elapsed: 0.099 s
% 8.30/1.89 % (2792455)Peak memory usage: 13 MB
% 8.30/1.89 % (2792455)Instructions burned: 160 (million)
% 8.30/1.89 % (2792465)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=3731004957:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.30/1.89 % (2792468)ott-21_1_sil=16000:fs=off:random_seed=3179741860:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 8.30/1.89 % (2792464)Instruction limit reached!
% 8.30/1.89 % (2792464)------------------------------
% 8.30/1.89 % (2792464)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.30/1.89 % (2792464)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792464)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792464)Termination reason: Instruction limit
% 4.93/1.93 % (2792464)Termination phase: Saturation
% 4.93/1.93 % (2792464)Time elapsed: 0.086 s
% 4.93/1.93 % (2792464)Peak memory usage: 13 MB
% 4.93/1.93 % (2792464)Instructions burned: 131 (million)
% 4.93/1.93 % TRYING [1]
% 4.93/1.93 % TRYING [2]
% 4.93/1.93 % (2792471)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2633227025:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 4.93/1.93 % (2792468)Instruction limit reached!
% 4.93/1.93 % (2792468)------------------------------
% 4.93/1.93 % (2792468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792468)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792468)Termination reason: Instruction limit
% 4.93/1.93 % (2792468)Termination phase: Saturation
% 4.93/1.93 % (2792468)Time elapsed: 0.090 s
% 4.93/1.93 % (2792468)Peak memory usage: 13 MB
% 4.93/1.93 % (2792468)Instructions burned: 183 (million)
% 4.93/1.93 % (2792473)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2874200932:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.93/1.93 % TRYING [3]
% 4.93/1.93 % TRYING [1]
% 4.93/1.93 % TRYING [2]
% 4.93/1.93 % (2792463)Instruction limit reached!
% 4.93/1.93 % (2792463)------------------------------
% 4.93/1.93 % (2792463)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792463)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792463)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792463)Termination reason: Instruction limit
% 4.93/1.93 % (2792463)Termination phase: Finite model building constraint generation
% 4.93/1.93 % (2792463)Time elapsed: 0.276 s
% 4.93/1.93 % (2792463)Peak memory usage: 29 MB
% 4.93/1.93 % (2792463)Instructions burned: 714 (million)
% 4.93/1.93 % (2792475)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1447921644:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 4.93/1.93 % TRYING [4]
% 4.93/1.93 % (2792465)Instruction limit reached!
% 4.93/1.93 % (2792465)------------------------------
% 4.93/1.93 % (2792465)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792465)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792465)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792465)Termination reason: Instruction limit
% 4.93/1.93 % (2792465)Termination phase: Saturation
% 4.93/1.93 % (2792465)Time elapsed: 0.370 s
% 4.93/1.93 % (2792465)Peak memory usage: 17 MB
% 4.93/1.93 % (2792465)Instructions burned: 684 (million)
% 4.93/1.93 % (2792477)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1169267252:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 4.93/1.93 % (2792471)Instruction limit reached!
% 4.93/1.93 % (2792471)------------------------------
% 4.93/1.93 % (2792471)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792471)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792471)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792471)Termination reason: Instruction limit
% 4.93/1.93 % (2792471)Termination phase: Saturation
% 4.93/1.93 % (2792471)Time elapsed: 0.307 s
% 4.93/1.93 % (2792471)Peak memory usage: 14 MB
% 4.93/1.93 % (2792471)Instructions burned: 477 (million)
% 4.93/1.93 % (2792479)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=2640533581:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 4.93/1.93 % (2792477)Cannot represent all propositional literals internally
% 4.93/1.93 % (2792477)Refutation not found, incomplete strategy
% 4.93/1.93 % (2792477)------------------------------
% 4.93/1.93 % (2792477)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792477)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792477)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792477)Termination reason: Refutation not found, incomplete strategy
% 4.93/1.93 % (2792477)Time elapsed: 0.100 s
% 4.93/1.93 % (2792477)Peak memory usage: 14 MB
% 4.93/1.93 % (2792477)Instructions burned: 203 (million)
% 4.93/1.93 % (2792477)------------------------------
% 4.93/1.93 % (2792477)------------------------------
% 4.93/1.93 % TRYING [3]
% 4.93/1.93 % (2792482)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3889756400:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 4.93/1.93 % (2792473)Instruction limit reached!
% 4.93/1.93 % (2792473)------------------------------
% 4.93/1.93 % (2792473)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792473)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792473)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792473)Termination reason: Instruction limit
% 4.93/1.93 % (2792473)Termination phase: Finite model building constraint generation
% 4.93/1.93 % (2792473)Time elapsed: 0.401 s
% 4.93/1.93 % (2792473)Peak memory usage: 37 MB
% 4.93/1.93 % (2792473)Instructions burned: 869 (million)
% 4.93/1.93 % (2792484)fmb+10_1_sil=64000:random_seed=3061015983:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 4.93/1.93 % TRYING [1]
% 4.93/1.93 % TRYING [2]
% 4.93/1.93 % (2792479)Instruction limit reached!
% 4.93/1.93 % (2792479)------------------------------
% 4.93/1.93 % (2792479)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792479)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792479)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792479)Termination reason: Instruction limit
% 4.93/1.93 % (2792479)Termination phase: Saturation
% 4.93/1.93 % (2792479)Time elapsed: 0.397 s
% 4.93/1.93 % (2792479)Peak memory usage: 15 MB
% 4.93/1.93 % (2792479)Instructions burned: 693 (million)
% 4.93/1.93 % (2792486)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1066846167:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 4.93/1.93 % TRYING [3]
% 4.93/1.93 % (2792486)Cannot represent all propositional literals internally
% 4.93/1.93 % (2792486)Refutation not found, incomplete strategy
% 4.93/1.93 % (2792486)------------------------------
% 4.93/1.93 % (2792486)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792486)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792486)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792486)Termination reason: Refutation not found, incomplete strategy
% 4.93/1.93 % (2792486)Time elapsed: 0.102 s
% 4.93/1.93 % (2792486)Peak memory usage: 14 MB
% 4.93/1.93 % (2792486)Instructions burned: 203 (million)
% 4.93/1.93 % (2792486)------------------------------
% 4.93/1.93 % (2792486)------------------------------
% 4.93/1.93 % (2792488)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3011809302:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 4.93/1.93 % (2792482)Instruction limit reached!
% 4.93/1.93 % (2792482)------------------------------
% 4.93/1.93 % (2792482)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792482)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792482)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792482)Termination reason: Instruction limit
% 4.93/1.93 % (2792482)Termination phase: Saturation
% 4.93/1.93 % (2792482)Time elapsed: 0.497 s
% 4.93/1.93 % (2792482)Peak memory usage: 19 MB
% 4.93/1.93 % (2792482)Instructions burned: 880 (million)
% 4.93/1.93 % (2792475)Instruction limit reached!
% 4.93/1.93 % (2792475)------------------------------
% 4.93/1.93 % (2792475)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792475)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792475)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792475)Termination reason: Instruction limit
% 4.93/1.93 % (2792475)Termination phase: Saturation
% 4.93/1.93 % (2792475)Time elapsed: 0.731 s
% 4.93/1.93 % (2792475)Peak memory usage: 21 MB
% 4.93/1.93 % (2792475)Instructions burned: 1179 (million)
% 4.93/1.93 % (2792490)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3815782880:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 4.93/1.93 % (2792491)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1596705894:i=1472:ins=7:fdi=8:gsp=on_2988 on theBenchmark for (2988ds/1472Mi)
% 4.93/1.93 % TRYING [8]
% 4.93/1.93 % (2792488)Instruction limit reached!
% 4.93/1.93 % (2792488)------------------------------
% 4.93/1.93 % (2792488)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792488)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792488)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792488)Termination reason: Instruction limit
% 4.93/1.93 % (2792488)Termination phase: Finite model building constraint generation
% 4.93/1.93 % (2792488)Time elapsed: 0.344 s
% 4.93/1.93 % (2792488)Peak memory usage: 55 MB
% 4.93/1.93 % (2792488)Instructions burned: 920 (million)
% 4.93/1.93 % (2792490) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2792444-2792490"...
% 4.93/1.93 % (2792490)...printing done.
% 4.93/1.93 % (2792490)Refutation found. Thanks to Tanya!
% 4.93/1.93 % SZS status Unsatisfiable for theBenchmark
% 4.93/1.93 % SZS output start Proof for theBenchmark
% See solution above
% 4.93/1.93 % (2792490)------------------------------
% 4.93/1.93 % (2792490)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.93/1.93 % (2792490)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.93/1.93 % (2792490)CaDiCaL version: 2.1.3
% 4.93/1.93 % (2792490)Termination reason: Refutation
% 4.93/1.93 % (2792490)Time elapsed: 0.292 s
% 4.93/1.93 % (2792490)Peak memory usage: 15 MB
% 4.93/1.93 % (2792490)Instructions burned: 485 (million)
% 4.93/1.93 % (2792444)Success in time 1.508 s
% 4.93/1.93 % Vampire exiting
%------------------------------------------------------------------------------