%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : NLP101-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n005.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 12:07:22 PM UTC 2026
% Result : Satisfiable 0.17s 1.21s
% Output : Saturation 0.17s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(u42,negated_conjecture,
~ ssSkC0 ).
cnf(u49,negated_conjecture,
( ~ agent(X0,X1,skf27(X0))
| ~ actual_world(X0)
| ~ patient(X0,X3,X4)
| ~ coffee(X0,X4)
| ~ event(X0,X3)
| ~ past(X0,X3)
| ~ nonreflexive(X0,X3)
| ~ drink(X0,X3)
| ~ human_person(X0,X2)
| ~ agent(X0,X3,X2)
| ~ patient(X0,X1,X2)
| ~ see(X0,X1)
| ~ nonreflexive(X0,X1)
| ~ past(X0,X1)
| ~ event(X0,X1) ) ).
cnf(u123,negated_conjecture,
( ~ in(skc17,X0,skc20)
| ~ customer(skc17,X0) ) ).
cnf(u127,negated_conjecture,
( ~ in(skc17,X0,skc20)
| agent(skc17,skf17(X0),X0)
| ~ customer(skc17,X0) ) ).
cnf(u147,negated_conjecture,
( in(X0,skf27(X0),skf22(X0))
| ~ actual_world(X0) ) ).
cnf(u151,negated_conjecture,
( restaurant(X0,skf22(X0))
| ~ actual_world(X0) ) ).
cnf(u155,negated_conjecture,
( customer(X0,skf27(X0))
| ~ actual_world(X0) ) ).
cnf(u160,negated_conjecture,
agent(skc17,skc18,skc19) ).
cnf(u165,negated_conjecture,
patient(skc17,skc18,skc22) ).
cnf(u170,negated_conjecture,
restaurant(skc17,skc20) ).
cnf(u175,negated_conjecture,
human_person(skc17,skc19) ).
cnf(u180,negated_conjecture,
coffee(skc17,skc22) ).
cnf(u185,negated_conjecture,
drink(skc17,skc18) ).
cnf(u190,negated_conjecture,
nonreflexive(skc17,skc18) ).
cnf(u195,negated_conjecture,
past(skc17,skc18) ).
cnf(u200,negated_conjecture,
event(skc17,skc18) ).
cnf(clause1,negated_conjecture,
actual_world(skc17) ).
cnf(clause2,negated_conjecture,
actual_world(skc6) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NLP101-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.37 % Computer : n005.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 18:04:02 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.40 Running first-order theorem proving
% 0.10/0.40 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
% 0.17/1.21 % (71120)Input is clausal, will run a generic CNF schedule.
% 0.17/1.21 % (71130)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3500438777:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 0.17/1.21 % (71130)Refutation not found, incomplete strategy
% 0.17/1.21 % (71130)------------------------------
% 0.17/1.21 % (71130)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/1.21 % (71130)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/1.21 % (71130)CaDiCaL version: 2.1.3
% 0.17/1.21 % (71130)Termination reason: Refutation not found, incomplete strategy
% 0.17/1.21 % (71130)Time elapsed: 0.001 s
% 0.17/1.21 % (71130)Peak memory usage: 88 MB
% 0.17/1.21 % (71130)Instructions burned: 2 (million)
% 0.17/1.21 % (71127)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1352851614:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 0.17/1.21 % (71129)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2758361745:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 0.17/1.21 % (71125)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=1623111479:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 0.17/1.21 % (71131)dis-21_1_sil=8000:lcm=predicate:random_seed=1138637727: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)
% 0.17/1.21 % (71126)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3144103127:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 0.17/1.21 % (71128)lrs+10_1_sil=8000:sp=occurrence:random_seed=2756485111:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 0.17/1.21 % (71128)First to succeed.
% 0.17/1.21 % (71131)Also succeeded, but the first one will report.
% 0.17/1.21 % (71129)Refutation not found, incomplete strategy
% 0.17/1.21 % (71129)------------------------------
% 0.17/1.21 % (71129)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/1.21 % (71129)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/1.21 % (71129)CaDiCaL version: 2.1.3
% 0.17/1.21 % (71129)Termination reason: Refutation not found, incomplete strategy
% 0.17/1.21 % (71129)Time elapsed: 0.002 s
% 0.17/1.21 % (71129)Peak memory usage: 88 MB
% 0.17/1.21 % (71129)Instructions burned: 2 (million)
% 0.17/1.21 % (71128)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-71120"
% 0.17/1.21 % (71130)------------------------------
% 0.17/1.21 % (71130)------------------------------
% 0.17/1.21 % (71139)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=2957289209:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 0.17/1.21 % (71139)Refutation not found, incomplete strategy
% 0.17/1.21 % (71139)------------------------------
% 0.17/1.21 % (71139)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/1.21 % (71139)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/1.21 % (71139)CaDiCaL version: 2.1.3
% 0.17/1.21 % (71139)Termination reason: Refutation not found, incomplete strategy
% 0.17/1.21 % (71139)Time elapsed: 0.001 s
% 0.17/1.21 % (71139)Peak memory usage: 88 MB
% 0.17/1.21 % (71139)Instructions burned: 2 (million)
% 0.17/1.21 % (71129)------------------------------
% 0.17/1.21 % (71129)------------------------------
% 0.17/1.21 % SZS status Satisfiable for theBenchmark
% 0.17/1.21 % SZS output start Saturation.
% See solution above
% 0.17/1.21 % SZS output start Definitions and Model Updates.
% 0.17/1.21 % SZS output end Definitions and Model Updates.
% 0.17/1.21 % (71128)------------------------------
% 0.17/1.21 % (71128)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/1.21 % (71128)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/1.21 % (71128)CaDiCaL version: 2.1.3
% 0.17/1.21 % (71128)Termination reason: Satisfiable
% 0.17/1.21 % (71128)Time elapsed: 0.002 s
% 0.17/1.21 % (71128)Peak memory usage: 88 MB
% 0.17/1.21 % (71128)Instructions burned: 2 (million)
% 0.17/1.21 % (71128)------------------------------
% 0.17/1.21 % (71128)------------------------------
% 0.17/1.21 % (71120)Success in time 0.407 s
% 0.17/1.21 % Vampire exiting
%------------------------------------------------------------------------------