%------------------------------------------------------------------------------
% File : CSI_E---1.1
% Problem : LCL050-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar mcs_scs.jar %d %s
% Computer : n027.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 : Mon Sep 7 11:20:14 AM UTC 2026
% Result : Unsatisfiable 16.19s 2.50s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL050-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : java -jar mcs_scs.jar %d %s
% 0.09/0.34 % Computer : n027.cluster.edu
% 0.09/0.34 % Model : x86_64 x86_64
% 0.09/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.34 % Memory : 8046.5625MB
% 0.09/0.34 % OS : Linux 6.8.0-71-generic
% 0.09/0.34 % CPULimit : 300
% 0.09/0.34 % WCLimit : 300
% 0.09/0.34 % DateTime : Sat Sep 5 21:45:28 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.13/0.46 start to proof:theBenchmark.p
% 16.19/2.50 % Version : CSI_E---1.1
% 16.19/2.50 % Problem : theBenchmark.p
% 16.19/2.50 % Proof found!
% 16.19/2.50 # SZS status Unsatisfiable
% 16.19/2.50 % SZS output start Proof
% 16.19/2.50 cnf(condensed_detachment, axiom, (is_a_theorem(X2)|~is_a_theorem(implies(X1,X2))|~is_a_theorem(X1)), file('/export/starexec/sandbox/benchmark/theBenchmark.p', condensed_detachment)).
% 16.19/2.50 cnf(cn_1, axiom, (is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))))), file('/export/starexec/sandbox/benchmark/theBenchmark.p', cn_1)).
% 16.19/2.50 cnf(cn_2, axiom, (is_a_theorem(implies(implies(not(X1),X1),X1))), file('/export/starexec/sandbox/benchmark/theBenchmark.p', cn_2)).
% 16.19/2.50 cnf(cn_3, axiom, (is_a_theorem(implies(X1,implies(not(X1),X2)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p', cn_3)).
% 16.19/2.50 cnf(prove_cn_21, negated_conjecture, (~is_a_theorem(implies(implies(a,implies(b,c)),implies(b,implies(a,c))))), file('/export/starexec/sandbox/benchmark/theBenchmark.p', prove_cn_21)).
% 16.19/2.50 cnf(c_0_5, plain, (is_a_theorem(X2)|~is_a_theorem(implies(X1,X2))|~is_a_theorem(X1)), inference(fof_simplification,[status(thm)],[condensed_detachment])).
% 16.19/2.50 cnf(c_0_6, plain, (is_a_theorem(X2)|~is_a_theorem(implies(X1,X2))|~is_a_theorem(X1)), c_0_5).
% 16.19/2.50 cnf(c_0_7, axiom, (is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))))), cn_1).
% 16.19/2.50 cnf(c_0_8, plain, (is_a_theorem(implies(implies(X1,X2),implies(X3,X2)))|~is_a_theorem(implies(X3,X1))), inference(spm,[status(thm)],[c_0_6, c_0_7])).
% 16.19/2.50 cnf(c_0_9, plain, (is_a_theorem(implies(X1,X2))|~is_a_theorem(implies(X3,X2))|~is_a_theorem(implies(X1,X3))), inference(spm,[status(thm)],[c_0_6, c_0_8])).
% 16.19/2.50 cnf(c_0_10, axiom, (is_a_theorem(implies(implies(not(X1),X1),X1))), cn_2).
% 16.19/2.50 cnf(c_0_11, plain, (is_a_theorem(implies(X1,implies(X2,X3)))|~is_a_theorem(implies(X1,implies(X4,X3)))|~is_a_theorem(implies(X2,X4))), inference(spm,[status(thm)],[c_0_9, c_0_8])).
% 16.19/2.50 cnf(c_0_12, axiom, (is_a_theorem(implies(X1,implies(not(X1),X2)))), cn_3).
% 16.19/2.50 cnf(c_0_13, plain, (is_a_theorem(implies(X1,X2))|~is_a_theorem(implies(X1,implies(not(X2),X2)))), inference(spm,[status(thm)],[c_0_9, c_0_10])).
% 16.19/2.50 cnf(c_0_14, plain, (is_a_theorem(implies(X1,implies(X2,X3)))|~is_a_theorem(implies(X2,not(X1)))), inference(spm,[status(thm)],[c_0_11, c_0_12])).
% 16.19/2.50 cnf(c_0_15, plain, (is_a_theorem(implies(X1,X2))|~is_a_theorem(implies(not(X2),not(X1)))), inference(spm,[status(thm)],[c_0_13, c_0_14])).
% 16.19/2.50 cnf(c_0_16, plain, (is_a_theorem(implies(not(X1),X2))|~is_a_theorem(X1)), inference(spm,[status(thm)],[c_0_6, c_0_12])).
% 16.19/2.50 cnf(c_0_17, plain, (is_a_theorem(implies(X1,implies(not(X2),X3)))|~is_a_theorem(implies(X1,X2))), inference(spm,[status(thm)],[c_0_9, c_0_12])).
% 16.19/2.50 cnf(c_0_18, plain, (is_a_theorem(implies(X1,X2))|~is_a_theorem(X2)), inference(spm,[status(thm)],[c_0_15, c_0_16])).
% 16.19/2.50 cnf(c_0_19, plain, (is_a_theorem(implies(not(X1),X2))|~is_a_theorem(implies(X3,X1))|~is_a_theorem(X3)), inference(spm,[status(thm)],[c_0_6, c_0_17])).
% 16.19/2.50 cnf(c_0_20, plain, (is_a_theorem(implies(X1,implies(not(X2),X3)))|~is_a_theorem(implies(X1,X4))|~is_a_theorem(implies(X4,X2))), inference(spm,[status(thm)],[c_0_9, c_0_17])).
% 16.19/2.50 cnf(c_0_21, plain, (is_a_theorem(implies(X1,implies(X2,X3)))|~is_a_theorem(implies(X2,X4))|~is_a_theorem(implies(X4,X3))), inference(spm,[status(thm)],[c_0_11, c_0_18])).
% 16.19/2.50 cnf(c_0_22, plain, (is_a_theorem(implies(not(implies(X1,X2)),X3))|~is_a_theorem(implies(X4,X2))|~is_a_theorem(implies(X1,X4))), inference(spm,[status(thm)],[c_0_19, c_0_8])).
% 16.19/2.50 cnf(c_0_23, plain, (is_a_theorem(implies(X1,implies(not(X2),X3)))|~is_a_theorem(implies(implies(not(X1),X4),X2))), inference(spm,[status(thm)],[c_0_20, c_0_12])).
% 16.19/2.50 cnf(c_0_24, plain, (is_a_theorem(implies(implies(not(implies(not(X1),X1)),implies(not(X1),X1)),X1))), inference(spm,[status(thm)],[c_0_13, c_0_10])).
% 16.19/2.50 cnf(c_0_25, plain, (is_a_theorem(implies(X1,implies(X2,X3)))|~is_a_theorem(implies(X4,X3))|~is_a_theorem(X4)), inference(spm,[status(thm)],[c_0_21, c_0_18])).
% 16.19/2.50 cnf(c_0_26, plain, (is_a_theorem(implies(not(implies(X1,X2)),X3))|~is_a_theorem(implies(X1,implies(not(X2),X2)))), inference(spm,[status(thm)],[c_0_22, c_0_10])).
% 16.19/2.50 cnf(c_0_27, plain, (is_a_theorem(implies(implies(not(X1),X1),implies(not(X1),X2)))), inference(spm,[status(thm)],[c_0_23, c_0_24])).
% 16.19/2.50 cnf(c_0_28, plain, (is_a_theorem(X1)|~is_a_theorem(implies(not(X1),X1))), inference(spm,[status(thm)],[c_0_6, c_0_10])).
% 16.19/2.50 cnf(c_0_29, plain, (is_a_theorem(implies(X1,implies(implies(X2,X3),implies(X4,X3))))|~is_a_theorem(implies(X1,implies(X4,X2)))), inference(spm,[status(thm)],[c_0_9, c_0_7])).
% 16.19/2.50 cnf(c_0_30, plain, (is_a_theorem(implies(X1,implies(X2,X3)))|~is_a_theorem(implies(not(X3),X3))), inference(spm,[status(thm)],[c_0_25, c_0_10])).
% 16.19/2.50 cnf(c_0_31, plain, (is_a_theorem(implies(not(implies(implies(not(X1),X1),X1)),X2))), inference(spm,[status(thm)],[c_0_26, c_0_27])).
% 16.19/2.50 cnf(c_0_32, plain, (is_a_theorem(implies(implies(X1,X2),implies(X3,X2)))|~is_a_theorem(implies(not(implies(implies(X1,X2),implies(X3,X2))),implies(X3,X1)))), inference(spm,[status(thm)],[c_0_28, c_0_29])).
% 16.19/2.50 cnf(c_0_33, plain, (is_a_theorem(implies(X1,implies(X2,implies(implies(not(X3),X3),X3))))), inference(spm,[status(thm)],[c_0_30, c_0_31])).
% 16.19/2.50 cnf(c_0_34, plain, (is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),implies(X3,X2)))), inference(spm,[status(thm)],[c_0_32, c_0_33])).
% 16.19/2.50 cnf(c_0_35, plain, (is_a_theorem(implies(implies(X1,X2),implies(not(X3),X4)))|~is_a_theorem(implies(implies(implies(X2,X5),implies(X1,X5)),X3))), inference(spm,[status(thm)],[c_0_20, c_0_7])).
% 16.19/2.50 cnf(c_0_36, plain, (is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),X2))), inference(spm,[status(thm)],[c_0_13, c_0_34])).
% 16.19/2.50 cnf(c_0_37, plain, (is_a_theorem(implies(X1,X1))), inference(spm,[status(thm)],[c_0_13, c_0_12])).
% 16.19/2.50 cnf(c_0_38, plain, (is_a_theorem(implies(implies(X1,implies(not(X2),X2)),implies(not(implies(X1,X2)),X3)))), inference(spm,[status(thm)],[c_0_35, c_0_36])).
% 16.19/2.50 cnf(c_0_39, plain, (is_a_theorem(implies(X1,implies(not(implies(not(X1),X2)),X3)))), inference(spm,[status(thm)],[c_0_23, c_0_37])).
% 16.19/2.50 cnf(c_0_40, plain, (is_a_theorem(implies(implies(not(X1),X1),implies(not(X2),X3)))|~is_a_theorem(implies(X1,X2))), inference(spm,[status(thm)],[c_0_20, c_0_10])).
% 16.19/2.50 cnf(c_0_41, plain, (is_a_theorem(implies(implies(X1,implies(not(X2),X2)),implies(X1,X2)))), inference(spm,[status(thm)],[c_0_13, c_0_38])).
% 16.19/2.50 cnf(c_0_42, plain, (is_a_theorem(implies(not(implies(X1,implies(not(X1),X2))),X3))), inference(spm,[status(thm)],[c_0_26, c_0_39])).
% 16.19/2.50 cnf(c_0_43, plain, (is_a_theorem(implies(implies(not(X1),X1),X2))|~is_a_theorem(implies(X1,X2))), inference(spm,[status(thm)],[c_0_13, c_0_40])).
% 16.19/2.50 cnf(c_0_44, plain, (is_a_theorem(implies(not(implies(X1,X1)),X2))), inference(spm,[status(thm)],[c_0_26, c_0_12])).
% 16.19/2.50 cnf(c_0_45, negated_conjecture, (~is_a_theorem(implies(implies(a,implies(b,c)),implies(b,implies(a,c))))), inference(fof_simplification,[status(thm)],[prove_cn_21])).
% 16.19/2.50 cnf(c_0_46, plain, (is_a_theorem(implies(implies(not(X1),X2),implies(not(implies(implies(X2,X1),X1)),X3)))), inference(spm,[status(thm)],[c_0_35, c_0_41])).
% 16.19/2.50 cnf(c_0_47, plain, (is_a_theorem(implies(X1,implies(X2,implies(not(X2),X3))))), inference(spm,[status(thm)],[c_0_15, c_0_42])).
% 16.19/2.50 cnf(c_0_48, plain, (is_a_theorem(implies(X1,X2))|~is_a_theorem(implies(X1,implies(not(X3),X3)))|~is_a_theorem(implies(X3,X2))), inference(spm,[status(thm)],[c_0_9, c_0_43])).
% 16.19/2.50 cnf(c_0_49, plain, (is_a_theorem(implies(X1,implies(X2,implies(X3,X3))))), inference(spm,[status(thm)],[c_0_30, c_0_44])).
% 16.19/2.50 cnf(c_0_50, negated_conjecture, (~is_a_theorem(implies(implies(a,implies(b,c)),implies(b,implies(a,c))))), c_0_45).
% 16.19/2.50 cnf(c_0_51, plain, (is_a_theorem(implies(implies(X1,X2),implies(X3,implies(X1,X4))))|~is_a_theorem(implies(X3,implies(X2,X4)))), inference(spm,[status(thm)],[c_0_11, c_0_7])).
% 16.19/2.50 cnf(c_0_52, plain, (is_a_theorem(implies(implies(not(X1),X2),implies(implies(X2,X1),X1)))), inference(spm,[status(thm)],[c_0_13, c_0_46])).
% 16.19/2.50 cnf(c_0_53, plain, (is_a_theorem(implies(implies(implies(not(X1),X2),X3),implies(X1,X3)))), inference(spm,[status(thm)],[c_0_32, c_0_47])).
% 16.19/2.50 cnf(c_0_54, plain, (is_a_theorem(implies(implies(not(X1),X2),X3))|~is_a_theorem(implies(implies(implies(X2,X1),X1),X3))), inference(spm,[status(thm)],[c_0_48, c_0_46])).
% 16.19/2.50 cnf(c_0_55, plain, (is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X3,X2)))), inference(spm,[status(thm)],[c_0_32, c_0_49])).
% 16.19/2.50 cnf(c_0_56, negated_conjecture, (~is_a_theorem(implies(b,implies(implies(b,c),c)))), inference(spm,[status(thm)],[c_0_50, c_0_51])).
% 16.19/2.50 cnf(c_0_57, plain, (is_a_theorem(implies(X1,implies(implies(X2,X3),X3)))|~is_a_theorem(implies(X1,implies(not(X3),X2)))), inference(spm,[status(thm)],[c_0_9, c_0_52])).
% 16.19/2.50 cnf(c_0_58, plain, (is_a_theorem(implies(X1,X2))|~is_a_theorem(implies(implies(not(X1),X3),X2))), inference(spm,[status(thm)],[c_0_6, c_0_53])).
% 16.19/2.50 cnf(c_0_59, plain, (is_a_theorem(implies(implies(not(X1),X1),implies(X2,X1)))), inference(spm,[status(thm)],[c_0_54, c_0_55])).
% 16.19/2.50 cnf(c_0_60, negated_conjecture, (~is_a_theorem(implies(b,implies(not(c),b)))), inference(spm,[status(thm)],[c_0_56, c_0_57])).
% 16.19/2.50 cnf(c_0_61, plain, (is_a_theorem(implies(X1,implies(X2,X1)))), inference(spm,[status(thm)],[c_0_58, c_0_59])).
% 16.19/2.50 cnf(c_0_62, negated_conjecture, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_60, c_0_61])]), ['proof']).
% 16.19/2.50 % SZS output end Proof
% 16.19/2.50 % User time : 1.933 s
% 16.19/2.50 % System time : 0.060 s
% 16.19/2.50 % Total time : 1.993 s
% 16.19/2.50 % User time : 1.934 s
% 16.19/2.50 % System time : 0.063 s
% 16.19/2.50 % Total time : 1.997 s
% 16.19/2.50
%------------------------------------------------------------------------------