%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : PUZ047-1 : TPTP v9.2.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n005.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 05:02:46 PM UTC 2026
% Result : Unsatisfiable 0.24s 1.61s
% Output : CNFRefutation 0.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 16
% Syntax : Number of clauses : 46 ( 16 unt; 0 nHn; 46 RR)
% Number of literals : 76 ( 0 equ; 43 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-5 aty)
% Number of functors : 7 ( 7 usr; 3 con; 0-1 aty)
% Number of variables : 55 ( 13 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(thm100_10,negated_conjecture,
( p(north,X1,north,X2,take_goat(X3))
| ~ p(south,X1,south,X2,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_10) ).
cnf(thm100_11,negated_conjecture,
( p(south,X1,south,X2,take_goat(X3))
| ~ p(north,X1,north,X2,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_11) ).
cnf(thm100_8,negated_conjecture,
( p(north,north,north,south,take_wolf(X1))
| ~ p(south,south,north,south,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_8) ).
cnf(thm100_12,negated_conjecture,
( p(north,north,south,north,take_cabbage(X1))
| ~ p(south,north,south,south,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_12) ).
cnf(thm100_6,negated_conjecture,
( p(north,north,south,north,take_wolf(X1))
| ~ p(south,south,south,north,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_6) ).
cnf(thm100_2,negated_conjecture,
( p(north,north,south,north,go_alone(X1))
| ~ p(south,north,south,north,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_2) ).
cnf(thm100_14,negated_conjecture,
( p(north,south,north,north,take_cabbage(X1))
| ~ p(south,south,north,south,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_14) ).
cnf(thm100_4,negated_conjecture,
( p(north,south,north,south,go_alone(X1))
| ~ p(south,south,north,south,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_4) ).
cnf(thm100_3,negated_conjecture,
( p(south,north,south,north,go_alone(X1))
| ~ p(north,north,south,north,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_3) ).
cnf(thm100_13,negated_conjecture,
( p(south,north,south,south,take_cabbage(X1))
| ~ p(north,north,south,north,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_13) ).
cnf(thm100_15,negated_conjecture,
( p(south,south,north,south,take_cabbage(X1))
| ~ p(north,south,north,north,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_15) ).
cnf(thm100_9,negated_conjecture,
( p(south,south,north,south,take_wolf(X1))
| ~ p(north,north,north,south,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_9) ).
cnf(thm100_5,negated_conjecture,
( p(south,south,north,south,go_alone(X1))
| ~ p(north,south,north,south,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_5) ).
cnf(thm100_7,negated_conjecture,
( p(south,south,south,north,take_wolf(X1))
| ~ p(north,north,south,north,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_7) ).
cnf(thm100_16,negated_conjecture,
~ p(north,north,north,north,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_16) ).
cnf(thm100_1,negated_conjecture,
p(south,south,south,south,start),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_1) ).
cnf(i_0_16,negated_conjecture,
( p(north,X1,north,X2,take_goat(X3))
| ~ p(south,X1,south,X2,X3) ),
thm100_10,
[final] ).
cnf(i_0_17,negated_conjecture,
( p(south,X1,south,X2,take_goat(X3))
| ~ p(north,X1,north,X2,X3) ),
thm100_11,
[final] ).
cnf(i_0_18,negated_conjecture,
( p(north,north,north,south,take_wolf(X1))
| ~ p(south,south,north,south,X1) ),
thm100_8,
[final] ).
cnf(i_0_19,negated_conjecture,
( p(north,north,south,north,take_cabbage(X1))
| ~ p(south,north,south,south,X1) ),
thm100_12,
[final] ).
cnf(i_0_20,negated_conjecture,
( p(north,north,south,north,take_wolf(X1))
| ~ p(south,south,south,north,X1) ),
thm100_6,
[final] ).
cnf(i_0_21,negated_conjecture,
( p(north,north,south,north,go_alone(X1))
| ~ p(south,north,south,north,X1) ),
thm100_2,
[final] ).
cnf(i_0_22,negated_conjecture,
( p(north,south,north,north,take_cabbage(X1))
| ~ p(south,south,north,south,X1) ),
thm100_14,
[final] ).
cnf(i_0_23,negated_conjecture,
( p(north,south,north,south,go_alone(X1))
| ~ p(south,south,north,south,X1) ),
thm100_4,
[final] ).
cnf(i_0_24,negated_conjecture,
( p(south,north,south,north,go_alone(X1))
| ~ p(north,north,south,north,X1) ),
thm100_3,
[final] ).
cnf(i_0_25,negated_conjecture,
( p(south,north,south,south,take_cabbage(X1))
| ~ p(north,north,south,north,X1) ),
thm100_13,
[final] ).
cnf(i_0_26,negated_conjecture,
( p(south,south,north,south,take_cabbage(X1))
| ~ p(north,south,north,north,X1) ),
thm100_15,
[final] ).
cnf(i_0_27,negated_conjecture,
( p(south,south,north,south,take_wolf(X1))
| ~ p(north,north,north,south,X1) ),
thm100_9,
[final] ).
cnf(i_0_28,negated_conjecture,
( p(south,south,north,south,go_alone(X1))
| ~ p(north,south,north,south,X1) ),
thm100_5,
[final] ).
cnf(i_0_29,negated_conjecture,
( p(south,south,south,north,take_wolf(X1))
| ~ p(north,north,south,north,X1) ),
thm100_7,
[final] ).
cnf(i_0_30,negated_conjecture,
~ p(north,north,north,north,X1),
thm100_16,
[final] ).
cnf(i_0_31,negated_conjecture,
p(south,south,south,south,start),
thm100_1,
[final] ).
cnf(i_0_32,plain,
~ p(south,north,south,north,X1),
inference(scs_inference,[],[i_0_30,i_0_16]) ).
cnf(i_0_33,plain,
~ p(north,north,north,north,X1),
inference(rename_variables,[],[i_0_30]) ).
cnf(i_0_34,plain,
( p(north,X1,north,X2,take_goat(X3))
| ~ p(south,X1,south,X2,X3) ),
inference(rename_variables,[],[i_0_16]) ).
cnf(i_0_35,plain,
~ p(north,north,south,north,X1),
inference(scs_inference,[],[i_0_30,i_0_16,i_0_24]) ).
cnf(i_0_36,plain,
~ p(south,north,south,south,X1),
inference(scs_inference,[],[i_0_30,i_0_16,i_0_24,i_0_19]) ).
cnf(i_0_37,plain,
~ p(north,north,north,south,X1),
inference(scs_inference,[],[i_0_30,i_0_16,i_0_24,i_0_19,i_0_17]) ).
cnf(i_0_38,plain,
( p(south,X1,south,X2,take_goat(X3))
| ~ p(north,X1,north,X2,X3) ),
inference(rename_variables,[],[i_0_17]) ).
cnf(i_0_39,plain,
~ p(south,south,north,south,X1),
inference(scs_inference,[],[i_0_30,i_0_16,i_0_24,i_0_19,i_0_17,i_0_18]) ).
cnf(i_0_40,plain,
~ p(north,south,north,north,X1),
inference(scs_inference,[],[i_0_30,i_0_16,i_0_24,i_0_19,i_0_17,i_0_18,i_0_26]) ).
cnf(i_0_41,plain,
~ p(south,south,south,north,X1),
inference(scs_inference,[],[i_0_35,i_0_20]) ).
cnf(i_0_42,plain,
~ p(north,north,south,north,X1),
inference(rename_variables,[],[i_0_35]) ).
cnf(i_0_43,plain,
~ p(north,south,north,south,X1),
inference(scs_inference,[],[i_0_35,i_0_39,i_0_20,i_0_28]) ).
cnf(i_0_44,plain,
~ p(south,south,north,south,X1),
inference(rename_variables,[],[i_0_39]) ).
cnf(i_0_45,plain,
$false,
inference(scs_inference,[],[i_0_35,i_0_39,i_0_31,i_0_20,i_0_28,i_0_16]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : PUZ047-1 : TPTP v9.2.1. Released v2.5.0.
% 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.14/0.33 % Computer : n005.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 300
% 0.14/0.33 % DateTime : Tue May 5 01:33:45 EDT 2026
% 0.14/0.33 % CPUTime :
% 0.14/0.34 % start to proof: theBenchmark
% 0.24/1.61 % Version : CSE_E---1.7
% 0.24/1.61 % Problem : theBenchmark.p
% 0.24/1.61 % SZS status Unsatisfiable for theBenchmark.p
% 0.24/1.61 % SZS output start CNFRefutation
% See solution above
% 0.24/1.65 % Total time : 1.271s
%------------------------------------------------------------------------------