%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : RNG037-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 12:35:49 PM UTC 2026
% Result : Unsatisfiable 13.99s 4.98s
% Output : Refutation 13.99s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 11
% Syntax : Number of formulae : 30 ( 17 unt; 0 def)
% Number of atoms : 59 ( 3 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 47 ( 18 ~; 29 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 56 ( 56 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : sum(additive_identity,X0,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',additive_identity1) ).
fof(f2,axiom,
! [X0] : sum(X0,additive_identity,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',additive_identity2) ).
fof(f3,axiom,
! [X0,X1] : product(X0,X1,multiply(X0,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',closure_of_multiplication) ).
fof(f5,axiom,
! [X0] : sum(additive_inverse(X0),X0,additive_identity),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',left_inverse) ).
fof(f6,axiom,
! [X0] : sum(X0,additive_inverse(X0),additive_identity),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',right_inverse) ).
fof(f7,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ sum(X2,X3,X5)
| ~ sum(X1,X3,X4)
| ~ sum(X0,X1,X2)
| sum(X0,X4,X5) ),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',associativity_of_addition1) ).
fof(f12,axiom,
! [X2,X3,X0,X1,X6,X4,X5] :
( ~ product(X0,X1,X2)
| ~ product(X0,X3,X4)
| ~ sum(X1,X3,X5)
| ~ product(X0,X5,X6)
| sum(X2,X4,X6) ),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',distributivity1) ).
fof(f16,axiom,
! [X2,X3,X0,X1] :
( ~ sum(X0,X1,X3)
| ~ sum(X0,X1,X2)
| X2 = X3 ),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',addition_is_well_defined) ).
fof(f18,axiom,
product(a,b,d),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_b) ).
fof(f19,axiom,
product(a,additive_inverse(b),c),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_inverse_times_b) ).
fof(f20,negated_conjecture,
~ sum(c,d,additive_identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_sum_is_additive_identity) ).
fof(f21,plain,
! [X0,X1] : ~ product(X0,X1,multiply(X0,X1)),
inference(consistent_polarity_flipping,[],[f3]) ).
fof(f24,plain,
! [X2,X3,X0,X1,X6,X4,X5] :
( ~ sum(X1,X3,X5)
| product(X0,X3,X4)
| product(X0,X1,X2)
| product(X0,X5,X6)
| sum(X2,X4,X6) ),
inference(consistent_polarity_flipping,[],[f12]) ).
fof(f29,plain,
~ product(a,b,d),
inference(consistent_polarity_flipping,[],[f18]) ).
fof(f30,plain,
~ product(a,additive_inverse(b),c),
inference(consistent_polarity_flipping,[],[f19]) ).
fof(f38,plain,
! [X0,X1] :
( ~ sum(X0,additive_identity,X1)
| X0 = X1 ),
inference(resolution,[],[f16,f2]) ).
fof(f53,plain,
! [X2,X3,X0,X1] :
( ~ sum(X0,additive_inverse(X1),X2)
| ~ sum(X3,X0,X1)
| sum(X3,X2,additive_identity) ),
inference(resolution,[],[f7,f6]) ).
fof(f82,plain,
! [X2,X3,X0,X1,X4] :
( product(X0,X1,X2)
| product(X0,additive_identity,X3)
| product(X0,X1,X4)
| sum(X3,X2,X4) ),
inference(resolution,[],[f24,f1]) ).
fof(f84,plain,
! [X2,X3,X0,X1,X4] :
( product(X0,X1,X2)
| product(X0,additive_inverse(X1),X3)
| product(X0,additive_identity,X4)
| sum(X3,X2,X4) ),
inference(resolution,[],[f24,f5]) ).
fof(f174,plain,
! [X0,X1] :
( ~ sum(X0,X1,X1)
| sum(X0,additive_identity,additive_identity) ),
inference(resolution,[],[f53,f6]) ).
fof(f202,plain,
! [X0,X1] :
( product(a,additive_identity,X0)
| product(a,b,X1)
| sum(X0,d,X1) ),
inference(resolution,[],[f82,f29]) ).
fof(f407,plain,
! [X0,X1] :
( product(a,b,X0)
| product(a,additive_identity,X1)
| sum(c,X0,X1) ),
inference(resolution,[],[f84,f30]) ).
fof(f1637,plain,
! [X0] :
( product(a,additive_identity,X0)
| sum(X0,d,d) ),
inference(resolution,[],[f202,f29]) ).
fof(f1764,plain,
! [X0] :
( product(a,additive_identity,X0)
| sum(c,d,X0) ),
inference(resolution,[],[f407,f29]) ).
fof(f18132,plain,
sum(multiply(a,additive_identity),d,d),
inference(resolution,[],[f1637,f21]) ).
fof(f48797,plain,
sum(c,d,multiply(a,additive_identity)),
inference(resolution,[],[f1764,f21]) ).
fof(f49549,plain,
sum(multiply(a,additive_identity),additive_identity,additive_identity),
inference(resolution,[],[f18132,f174]) ).
fof(f52844,plain,
additive_identity = multiply(a,additive_identity),
inference(resolution,[],[f49549,f38]) ).
fof(f53582,plain,
sum(c,d,additive_identity),
inference(superposition,[],[f48797,f52844]) ).
fof(f53614,plain,
$false,
inference(forward_subsumption_resolution,[],[f53582,f20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : RNG037-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.24/0.51 % Computer : n004.cluster.edu
% 0.24/0.51 % Model : x86_64 x86_64
% 0.24/0.51 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.24/0.51 % Memory : 8046.5625MB
% 0.24/0.51 % OS : Linux 6.8.0-71-generic
% 0.24/0.51 % CPULimit : 300
% 0.24/0.51 % WCLimit : 300
% 0.24/0.51 % DateTime : Sun Sep 27 23:01:22 UTC 2026
% 0.24/0.52 % CPUTime :
% 0.24/0.52 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.24/0.57 Running first-order model finding
% 0.24/0.57 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
% 27.90/4.61 % (3987809)Will run a generic schedule for satisfiability detection.
% 27.90/4.61 % (3987815)% WARNING: option uhcvi not known.
% 27.90/4.61 % (3987815)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1190983762:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 27.90/4.61 % (3987817)dis+10_1_sil=32000:sp=arity:random_seed=3293391081:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 27.90/4.61 % (3987820)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1435073199:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 27.90/4.61 % (3987819)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1675946482:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 27.90/4.61 % (3987816)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3581276882:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 27.90/4.61 % (3987818)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=9362987:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 27.90/4.61 % (3987814)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3754802244_2999 on theBenchmark for (2999ds/0Mi)
% 27.90/4.61 % TRYING [1]
% 27.90/4.61 % TRYING [2]
% 27.90/4.61 % TRYING [3]
% 27.90/4.61 % TRYING [4]
% 27.90/4.61 % TRYING [5]
% 27.90/4.61 % (3987818)Instruction limit reached!
% 27.90/4.61 % (3987818)------------------------------
% 27.90/4.61 % (3987818)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.90/4.61 % (3987818)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.90/4.61 % (3987818)CaDiCaL version: 2.1.3
% 27.90/4.61 % (3987818)Termination reason: Instruction limit
% 27.90/4.61 % (3987818)Termination phase: Saturation
% 27.90/4.61 % (3987818)Time elapsed: 0.103 s
% 27.90/4.61 % (3987818)Peak memory usage: 12 MB
% 27.90/4.61 % (3987818)Instructions burned: 116 (million)
% 27.90/4.61 % (3987817)Instruction limit reached!
% 27.90/4.61 % (3987817)------------------------------
% 27.90/4.61 % (3987817)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.90/4.61 % (3987817)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.90/4.61 % (3987817)CaDiCaL version: 2.1.3
% 27.90/4.61 % (3987817)Termination reason: Instruction limit
% 27.90/4.61 % (3987817)Termination phase: Saturation
% 27.90/4.61 % (3987817)Time elapsed: 0.108 s
% 27.90/4.61 % (3987817)Peak memory usage: 12 MB
% 27.90/4.61 % (3987817)Instructions burned: 104 (million)
% 27.90/4.61 % (3987819)Instruction limit reached!
% 27.90/4.61 % (3987819)------------------------------
% 27.90/4.61 % (3987819)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.90/4.61 % (3987819)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.90/4.61 % (3987819)CaDiCaL version: 2.1.3
% 27.90/4.61 % (3987819)Termination reason: Instruction limit
% 27.90/4.61 % (3987819)Termination phase: Saturation
% 27.90/4.61 % (3987819)Time elapsed: 0.130 s
% 27.90/4.61 % (3987819)Peak memory usage: 12 MB
% 27.90/4.61 % (3987819)Instructions burned: 131 (million)
% 27.90/4.61 % (3987828)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2983376372:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 27.90/4.61 % TRYING [1]
% 27.90/4.61 % TRYING [2]
% 27.90/4.61 % (3987829)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1456462958:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 27.90/4.61 % TRYING [3]
% 27.90/4.61 % (3987820)Instruction limit reached!
% 27.90/4.61 % (3987820)------------------------------
% 27.90/4.61 % (3987820)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.90/4.61 % (3987820)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.90/4.61 % (3987820)CaDiCaL version: 2.1.3
% 27.90/4.61 % (3987820)Termination reason: Instruction limit
% 27.90/4.61 % (3987820)Termination phase: Saturation
% 27.90/4.61 % (3987820)Time elapsed: 0.163 s
% 27.90/4.61 % (3987820)Peak memory usage: 12 MB
% 27.90/4.61 % (3987820)Instructions burned: 159 (million)
% 27.90/4.61 % TRYING [4]
% 27.90/4.61 % (3987830)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=966064144:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 27.90/4.61 % (3987833)ott-21_1_sil=16000:fs=off:random_seed=1971106254:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 27.90/4.61 % TRYING [5]
% 27.90/4.61 % TRYING [6]
% 27.90/4.61 % (3987829)Instruction limit reached!
% 27.90/4.61 % (3987829)------------------------------
% 27.90/4.61 % (3987829)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987829)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987829)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987829)Termination reason: Instruction limit
% 13.99/4.98 % (3987829)Termination phase: Saturation
% 13.99/4.98 % (3987829)Time elapsed: 0.145 s
% 13.99/4.98 % (3987829)Peak memory usage: 12 MB
% 13.99/4.98 % (3987829)Instructions burned: 131 (million)
% 13.99/4.98 % (3987836)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=764447006:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 13.99/4.98 % (3987833)Instruction limit reached!
% 13.99/4.98 % (3987833)------------------------------
% 13.99/4.98 % (3987833)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987833)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987833)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987833)Termination reason: Instruction limit
% 13.99/4.98 % (3987833)Termination phase: Saturation
% 13.99/4.98 % (3987833)Time elapsed: 0.165 s
% 13.99/4.98 % (3987833)Peak memory usage: 12 MB
% 13.99/4.98 % (3987833)Instructions burned: 181 (million)
% 13.99/4.98 % (3987838)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3196293494:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 13.99/4.98 % TRYING [1]
% 13.99/4.98 % TRYING [2]
% 13.99/4.98 % TRYING [3]
% 13.99/4.98 % TRYING [6]
% 13.99/4.98 % TRYING [4]
% 13.99/4.98 % TRYING [5]
% 13.99/4.98 % (3987828)Instruction limit reached!
% 13.99/4.98 % (3987828)------------------------------
% 13.99/4.98 % (3987828)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987828)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987828)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987828)Termination reason: Instruction limit
% 13.99/4.98 % (3987828)Termination phase: Finite model building constraint generation
% 13.99/4.98 % (3987828)Time elapsed: 0.515 s
% 13.99/4.98 % (3987828)Peak memory usage: 31 MB
% 13.99/4.98 % (3987828)Instructions burned: 714 (million)
% 13.99/4.98 % TRYING [7]
% 13.99/4.98 % (3987840)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=329388113:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 13.99/4.98 % (3987830)Instruction limit reached!
% 13.99/4.98 % (3987830)------------------------------
% 13.99/4.98 % (3987830)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987830)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987830)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987830)Termination reason: Instruction limit
% 13.99/4.98 % (3987830)Termination phase: Saturation
% 13.99/4.98 % (3987830)Time elapsed: 0.658 s
% 13.99/4.98 % (3987830)Peak memory usage: 15 MB
% 13.99/4.98 % (3987830)Instructions burned: 685 (million)
% 13.99/4.98 % TRYING [6]
% 13.99/4.98 % (3987842)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3673546077:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 13.99/4.98 % (3987836)Instruction limit reached!
% 13.99/4.98 % (3987836)------------------------------
% 13.99/4.98 % (3987836)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987836)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987836)Termination reason: Instruction limit
% 13.99/4.98 % (3987836)Termination phase: Saturation
% 13.99/4.98 % (3987836)Time elapsed: 0.592 s
% 13.99/4.98 % (3987836)Peak memory usage: 12 MB
% 13.99/4.98 % (3987836)Instructions burned: 477 (million)
% 13.99/4.98 % (3987844)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=738213805:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2990 on theBenchmark for (2990ds/692Mi)
% 13.99/4.98 % (3987838)Instruction limit reached!
% 13.99/4.98 % (3987838)------------------------------
% 13.99/4.98 % (3987838)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987838)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987838)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987838)Termination reason: Instruction limit
% 13.99/4.98 % (3987838)Termination phase: Finite model building constraint generation
% 13.99/4.98 % (3987838)Time elapsed: 0.584 s
% 13.99/4.98 % (3987838)Peak memory usage: 26 MB
% 13.99/4.98 % (3987838)Instructions burned: 866 (million)
% 13.99/4.98 % (3987846)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2240370619:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 13.99/4.98 % TRYING [14]
% 13.99/4.98 % TRYING [8]
% 13.99/4.98 % (3987842)Instruction limit reached!
% 13.99/4.98 % (3987842)------------------------------
% 13.99/4.98 % (3987842)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987842)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987842)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987842)Termination reason: Instruction limit
% 13.99/4.98 % (3987842)Termination phase: Finite model building constraint generation
% 13.99/4.98 % (3987842)Time elapsed: 0.722 s
% 13.99/4.98 % (3987842)Peak memory usage: 95 MB
% 13.99/4.98 % (3987842)Instructions burned: 889 (million)
% 13.99/4.98 % (3987844)Instruction limit reached!
% 13.99/4.98 % (3987844)------------------------------
% 13.99/4.98 % (3987844)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987844)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987844)Termination reason: Instruction limit
% 13.99/4.98 % (3987844)Termination phase: Saturation
% 13.99/4.98 % (3987844)Time elapsed: 0.688 s
% 13.99/4.98 % (3987844)Peak memory usage: 15 MB
% 13.99/4.98 % (3987844)Instructions burned: 692 (million)
% 13.99/4.98 % (3987848)fmb+10_1_sil=64000:random_seed=3102961938:i=22061:nm=2:gsp=on_2983 on theBenchmark for (2983ds/22061Mi)
% 13.99/4.98 % TRYING [1]
% 13.99/4.98 % TRYING [2]
% 13.99/4.98 % TRYING [3]
% 13.99/4.98 % (3987849)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=677140339:i=9515:nm=5_2982 on theBenchmark for (2982ds/9515Mi)
% 13.99/4.98 % TRYING [20]
% 13.99/4.98 % TRYING [4]
% 13.99/4.98 % (3987846)Instruction limit reached!
% 13.99/4.98 % (3987846)------------------------------
% 13.99/4.98 % (3987846)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987846)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987846)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987846)Termination reason: Instruction limit
% 13.99/4.98 % (3987846)Termination phase: Saturation
% 13.99/4.98 % (3987846)Time elapsed: 0.758 s
% 13.99/4.98 % (3987846)Peak memory usage: 14 MB
% 13.99/4.98 % (3987846)Instructions burned: 879 (million)
% 13.99/4.98 % TRYING [5]
% 13.99/4.98 % (3987840)Instruction limit reached!
% 13.99/4.98 % (3987840)------------------------------
% 13.99/4.98 % (3987840)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987840)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987840)Termination reason: Instruction limit
% 13.99/4.98 % (3987840)Termination phase: Saturation
% 13.99/4.98 % (3987840)Time elapsed: 1.154 s
% 13.99/4.98 % (3987840)Peak memory usage: 17 MB
% 13.99/4.98 % (3987840)Instructions burned: 1179 (million)
% 13.99/4.98 % (3987852)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1045141322:fmbsr=1.7:i=920_2981 on theBenchmark for (2981ds/920Mi)
% 13.99/4.98 % TRYING [8]
% 13.99/4.98 % (3987853)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2464761059:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 13.99/4.98 % TRYING [6]
% 13.99/4.98 % (3987852)Instruction limit reached!
% 13.99/4.98 % (3987852)------------------------------
% 13.99/4.98 % (3987852)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987852)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987852)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987852)Termination reason: Instruction limit
% 13.99/4.98 % (3987852)Termination phase: Finite model building constraint generation
% 13.99/4.98 % (3987852)Time elapsed: 0.669 s
% 13.99/4.98 % (3987852)Peak memory usage: 77 MB
% 13.99/4.98 % (3987852)Instructions burned: 921 (million)
% 13.99/4.98 % (3987857)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3554654066:i=1472:ins=7:fdi=8:gsp=on_2973 on theBenchmark for (2973ds/1472Mi)
% 13.99/4.98 % TRYING [7]
% 13.99/4.98 % TRYING [9]
% 13.99/4.98 % (3987857)Instruction limit reached!
% 13.99/4.98 % (3987857)------------------------------
% 13.99/4.98 % (3987857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987857)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987857)Termination reason: Instruction limit
% 13.99/4.98 % (3987857)Termination phase: Saturation
% 13.99/4.98 % (3987857)Time elapsed: 1.297 s
% 13.99/4.98 % (3987857)Peak memory usage: 23 MB
% 13.99/4.98 % (3987857)Instructions burned: 1473 (million)
% 13.99/4.98 % (3987859)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3174883425:i=6324_2960 on theBenchmark for (2960ds/6324Mi)
% 13.99/4.98 % TRYING [77]
% 13.99/4.98 % (3987815) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3987809-3987815"...
% 13.99/4.98 % (3987815)...printing done.
% 13.99/4.98 % (3987815)Refutation found. Thanks to Tanya!
% 13.99/4.98 % SZS status Unsatisfiable for theBenchmark
% 13.99/4.98 % SZS output start Proof for theBenchmark
% See solution above
% 13.99/4.98 % (3987815)------------------------------
% 13.99/4.98 % (3987815)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.99/4.98 % (3987815)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.99/4.98 % (3987815)CaDiCaL version: 2.1.3
% 13.99/4.98 % (3987815)Termination reason: Refutation
% 13.99/4.98 % (3987815)Time elapsed: 4.272 s
% 13.99/4.98 % (3987815)Peak memory usage: 24 MB
% 13.99/4.98 % (3987815)Instructions burned: 11167 (million)
% 13.99/4.98 % (3987809)Success in time 4.4 s
% 13.99/4.98 % Vampire exiting
%------------------------------------------------------------------------------