%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : NLP102-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 12:07:23 PM UTC 2026
% Result : Satisfiable 3.47s 1.52s
% Output : Saturation 3.47s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(u41,negated_conjecture,
~ ssSkC0 ).
cnf(u49,negated_conjecture,
( ~ see(X0,X1)
| ~ actual_world(X0)
| ~ coffee(X0,X2)
| ~ human_person(X0,X4)
| ~ agent(X0,X3,X4)
| ~ patient(X0,X1,X4)
| ~ drink(X0,X3)
| ~ nonreflexive(X0,X3)
| ~ past(X0,X3)
| ~ patient(X0,X3,X2)
| ~ event(X0,X3)
| ~ event(X0,X1)
| ~ agent(X0,X1,skf25(X0,X2))
| ~ past(X0,X1)
| ~ nonreflexive(X0,X1) ) ).
cnf(u116,negated_conjecture,
( ~ coffee(X0,X1)
| in(X0,skf25(X0,X1),skf21(X0,X1))
| ~ actual_world(X0) ) ).
cnf(u123,negated_conjecture,
( ~ in(skc18,X0,skc21)
| ~ customer(skc18,X0) ) ).
cnf(u127,negated_conjecture,
( ~ in(skc18,X0,skc21)
| agent(skc18,skf17(X0),X0)
| ~ customer(skc18,X0) ) ).
cnf(u147,negated_conjecture,
( ~ coffee(X0,X1)
| customer(X0,skf25(X0,X2))
| ~ actual_world(X0) ) ).
cnf(u151,negated_conjecture,
( ~ coffee(X0,X1)
| restaurant(X0,skf21(X0,X2))
| ~ actual_world(X0) ) ).
cnf(u155,negated_conjecture,
agent(skc18,skc19,skc20) ).
cnf(u159,negated_conjecture,
patient(skc18,skc19,skc23) ).
cnf(u167,negated_conjecture,
restaurant(skc18,skc21) ).
cnf(u171,negated_conjecture,
human_person(skc18,skc20) ).
cnf(u175,negated_conjecture,
coffee(skc18,skc23) ).
cnf(u179,negated_conjecture,
drink(skc18,skc19) ).
cnf(u183,negated_conjecture,
nonreflexive(skc18,skc19) ).
cnf(u187,negated_conjecture,
past(skc18,skc19) ).
cnf(u191,negated_conjecture,
event(skc18,skc19) ).
cnf(u199,negated_conjecture,
customer(skc18,skf25(skc18,X0)) ).
cnf(u206,negated_conjecture,
restaurant(skc18,skf21(skc18,X0)) ).
cnf(u211,negated_conjecture,
in(skc18,skf25(skc18,skc23),skf21(skc18,skc23)) ).
cnf(clause1,negated_conjecture,
actual_world(skc18) ).
cnf(clause2,negated_conjecture,
actual_world(skc7) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NLP102-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.36 % Computer : n016.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sun Sep 27 18:09:03 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.14/0.42 Running first-order theorem proving
% 0.14/0.42 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.47/1.52 % (2902287)Input is clausal, will run a generic CNF schedule.
% 3.47/1.52 % (2902295)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=372566168:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.47/1.52 % (2902304)dis-21_1_sil=8000:lcm=predicate:random_seed=371437901: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)
% 3.47/1.52 % (2902297)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=669623820:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.47/1.52 % (2902300)lrs+10_1_sil=8000:sp=occurrence:random_seed=2675284378:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.47/1.52 % (2902299)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2341805048:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.47/1.52 % (2902304)First to succeed.
% 3.47/1.52 % (2902304)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2902287"
% 3.47/1.52 % (2902300)Also succeeded, but the first one will report.
% 3.47/1.52 % (2902301)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2275400129:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.47/1.52 % (2902301)Refutation not found, incomplete strategy
% 3.47/1.52 % (2902301)------------------------------
% 3.47/1.52 % (2902301)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.47/1.52 % (2902301)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.47/1.52 % (2902301)CaDiCaL version: 2.1.3
% 3.47/1.52 % (2902301)Termination reason: Refutation not found, incomplete strategy
% 3.47/1.52 % (2902301)Time elapsed: 0.002 s
% 3.47/1.52 % (2902301)Peak memory usage: 88 MB
% 3.47/1.52 % (2902301)Instructions burned: 2 (million)
% 3.47/1.52 % (2902303)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1052137528:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.47/1.52 % (2902303)Refutation not found, incomplete strategy
% 3.47/1.52 % (2902303)------------------------------
% 3.47/1.52 % (2902303)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.47/1.52 % (2902303)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.47/1.52 % (2902303)CaDiCaL version: 2.1.3
% 3.47/1.52 % (2902303)Termination reason: Refutation not found, incomplete strategy
% 3.47/1.52 % (2902303)Time elapsed: 0.002 s
% 3.47/1.52 % (2902303)Peak memory usage: 88 MB
% 3.47/1.52 % (2902303)Instructions burned: 2 (million)
% 3.47/1.52 % (2902301)------------------------------
% 3.47/1.52 % (2902301)------------------------------
% 3.47/1.52 % SZS status Satisfiable for theBenchmark
% 3.47/1.52 % SZS output start Saturation.
% See solution above
% 3.47/1.52 % SZS output start Definitions and Model Updates.
% 3.47/1.52 % SZS output end Definitions and Model Updates.
% 3.47/1.52 % (2902304)------------------------------
% 3.47/1.52 % (2902304)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.47/1.52 % (2902304)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.47/1.52 % (2902304)CaDiCaL version: 2.1.3
% 3.47/1.52 % (2902304)Termination reason: Satisfiable
% 3.47/1.52 % (2902304)Time elapsed: 0.003 s
% 3.47/1.52 % (2902304)Peak memory usage: 88 MB
% 3.47/1.52 % (2902304)Instructions burned: 2 (million)
% 3.47/1.52 % (2902304)------------------------------
% 3.47/1.52 % (2902304)------------------------------
% 3.47/1.52 % (2902287)Success in time 0.386 s
% 3.47/1.52 % Vampire exiting
%------------------------------------------------------------------------------