%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : PUZ033-1 : TPTP v9.2.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n012.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue May 5 05:02:43 PM UTC 2026
% Result : Unsatisfiable 0.13s 1.51s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 12
% Syntax : Number of clauses : 37 ( 14 unt; 4 nHn; 37 RR)
% Number of literals : 76 ( 0 equ; 40 neg)
% Maximal clause size : 4 ( 2 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 12 ( 11 usr; 12 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c1,axiom,
( sunshine
| ~ wind_in_east ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c1) ).
cnf(c12,hypothesis,
wind_in_east,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c12) ).
cnf(c9,axiom,
( foggy
| ~ sunshine ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c9) ).
cnf(c11,axiom,
( i_feel_rheumatic
| ~ foggy
| ~ wind_in_east ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c11) ).
cnf(c2,axiom,
( neighbor_practices_flute
| ~ cold
| ~ foggy ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c2) ).
cnf(c7,axiom,
( cold
| window_is_shut
| ~ sunshine
| ~ foggy ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c7) ).
cnf(prove_window_is_shut,negated_conjecture,
~ window_is_shut,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_window_is_shut) ).
cnf(c4,axiom,
( fire_is_lit
| ~ cold
| ~ i_feel_rheumatic ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c4) ).
cnf(c10,axiom,
( ~ neighbor_practices_flute
| ~ door_is_open ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c10) ).
cnf(c5,axiom,
( fire_smokes
| ~ wind_in_east
| ~ wind_in_gusts ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c5) ).
cnf(c8,axiom,
( wind_in_gusts
| door_is_open
| ~ fire_is_lit
| ~ i_feel_rheumatic ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c8) ).
cnf(c3,axiom,
( door_is_open
| ~ fire_smokes ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c3) ).
cnf(c_0_12,axiom,
( sunshine
| ~ wind_in_east ),
c1 ).
cnf(c_0_13,hypothesis,
wind_in_east,
c12 ).
cnf(c_0_14,axiom,
( foggy
| ~ sunshine ),
c9 ).
cnf(c_0_15,plain,
sunshine,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_12,c_0_13])]) ).
cnf(c_0_16,axiom,
( i_feel_rheumatic
| ~ foggy
| ~ wind_in_east ),
c11 ).
cnf(c_0_17,plain,
foggy,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_14,c_0_15])]) ).
cnf(c_0_18,axiom,
( neighbor_practices_flute
| ~ cold
| ~ foggy ),
c2 ).
cnf(c_0_19,axiom,
( cold
| window_is_shut
| ~ sunshine
| ~ foggy ),
c7 ).
cnf(c_0_20,negated_conjecture,
~ window_is_shut,
prove_window_is_shut ).
cnf(c_0_21,axiom,
( fire_is_lit
| ~ cold
| ~ i_feel_rheumatic ),
c4 ).
cnf(c_0_22,plain,
i_feel_rheumatic,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_16,c_0_13]),c_0_17])]) ).
cnf(c_0_23,plain,
( neighbor_practices_flute
| ~ cold ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_18,c_0_17])]) ).
cnf(c_0_24,plain,
cold,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_15]),c_0_17])]),c_0_20]) ).
cnf(c_0_25,plain,
( fire_is_lit
| ~ cold ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_22])]) ).
cnf(c_0_26,axiom,
( ~ neighbor_practices_flute
| ~ door_is_open ),
c10 ).
cnf(c_0_27,plain,
neighbor_practices_flute,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_24])]) ).
cnf(c_0_28,axiom,
( fire_smokes
| ~ wind_in_east
| ~ wind_in_gusts ),
c5 ).
cnf(c_0_29,axiom,
( wind_in_gusts
| door_is_open
| ~ fire_is_lit
| ~ i_feel_rheumatic ),
c8 ).
cnf(c_0_30,plain,
fire_is_lit,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_24])]) ).
cnf(c_0_31,plain,
~ door_is_open,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_26,c_0_27])]) ).
cnf(c_0_32,plain,
( fire_smokes
| ~ wind_in_gusts ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_13])]) ).
cnf(c_0_33,plain,
wind_in_gusts,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_29,c_0_22]),c_0_30])]),c_0_31]) ).
cnf(c_0_34,axiom,
( door_is_open
| ~ fire_smokes ),
c3 ).
cnf(c_0_35,plain,
fire_smokes,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_32,c_0_33])]) ).
cnf(c_0_36,plain,
$false,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_34,c_0_35])]),c_0_31]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.06 % Problem : PUZ033-1 : TPTP v9.2.1. Released v1.0.0.
% 0.00/0.06 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.07/0.24 % Computer : n012.cluster.edu
% 0.07/0.24 % Model : x86_64 x86_64
% 0.07/0.24 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.24 % Memory : 8042.1875MB
% 0.07/0.24 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.24 % CPULimit : 300
% 0.07/0.24 % WCLimit : 300
% 0.07/0.24 % DateTime : Tue May 5 01:34:01 EDT 2026
% 0.07/0.25 % CPUTime :
% 0.07/0.25 % start to proof: theBenchmark
% 0.13/1.51 % Version : CSE_E---1.7
% 0.13/1.51 % Problem : theBenchmark.p
% 0.13/1.51 % SZS status Unsatisfiable for theBenchmark.p
% 0.13/1.51 % SZS output start CNFRefutation
% See solution above
% 0.13/1.51 % Total time : 1.261s
%------------------------------------------------------------------------------