%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : CSR081+3 : TPTP v9.2.1. Bugfixed v7.3.0.
% 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 : n008.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 04:15:04 PM UTC 2026
% Result : Theorem 94.02s 93.35s
% Output : CNFRefutation 94.02s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 16
% Syntax : Number of formulae : 63 ( 25 unt; 0 def)
% Number of atoms : 158 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 173 ( 78 ~; 69 |; 13 &)
% ( 0 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 9 con; 0-0 aty)
% Number of variables : 55 ( 2 sgn 30 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(prove_from_ALL,conjecture,
( s__mother(s__Bill7_1,s__Jane7_1)
& s__mother(s__Bob7_1,s__Jane7_1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_ALL) ).
fof(kb_SUMO_26636,axiom,
! [X1,X15,X13] :
( ( s__instance(X15,s__SetOrClass)
& s__instance(X1,s__SetOrClass) )
=> ( ( s__subclass(X1,X15)
& s__instance(X13,X1) )
=> s__instance(X13,X15) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26636) ).
fof(kb_SUMO_26635,axiom,
! [X1,X15] :
( s__subclass(X1,X15)
=> ( s__instance(X1,s__SetOrClass)
& s__instance(X15,s__SetOrClass) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26635) ).
fof(local_4,axiom,
s__mother(s__Bill7_1,s__Jane7_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_4) ).
fof(kb_SUMO_35758,axiom,
! [X926,X928] :
( ( s__instance(X928,s__Organism)
& s__instance(X926,s__Organism) )
=> ( ( s__parent(X926,X928)
& s__attribute(X928,s__Female) )
=> s__mother(X926,X928) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_35758) ).
fof(kb_SUMO_35218,axiom,
! [X1357] :
( s__instance(X1357,s__Object)
=> ( s__instance(X1357,s__Woman)
=> s__attribute(X1357,s__Female) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_35218) ).
fof(kb_SUMO_36736,axiom,
s__subclass(s__Woman,s__Organism),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+5.ax',kb_SUMO_36736) ).
fof(kb_SUMO_72666,axiom,
s__subclass(s__Man,s__Organism),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+5.ax',kb_SUMO_72666) ).
fof(local_2,axiom,
s__instance(s__Jane7_1,s__Woman),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_2) ).
fof(kb_SUMO_36738,axiom,
s__subclass(s__Woman,s__Object),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+5.ax',kb_SUMO_36738) ).
fof(kb_SUMO_28164,axiom,
! [X1034,X1035] :
( ( s__instance(X1035,s__Organism)
& s__instance(X1034,s__Organism) )
=> ( s__sibling(X1034,X1035)
=> s__sibling(X1035,X1034) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_28164) ).
fof(local_3,axiom,
s__instance(s__Bob7_1,s__Man),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_3) ).
fof(kb_SUMO_26692,axiom,
! [X548,X550] :
( ( s__instance(X550,s__Organism)
& s__instance(X548,s__Organism) )
=> ( s__mother(X548,X550)
=> s__parent(X548,X550) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26692) ).
fof(local_1,axiom,
s__instance(s__Bill7_1,s__Man),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_1) ).
fof(kb_SUMO_35756,axiom,
! [X858,X859,X928] :
( ( s__instance(X928,s__Organism)
& s__instance(X859,s__Organism)
& s__instance(X858,s__Organism) )
=> ( ( s__sibling(X858,X859)
& s__parent(X858,X928) )
=> s__parent(X859,X928) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_35756) ).
fof(local_5,axiom,
s__sibling(s__Bob7_1,s__Bill7_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_5) ).
fof(c_0_16,negated_conjecture,
~ ( s__mother(s__Bill7_1,s__Jane7_1)
& s__mother(s__Bob7_1,s__Jane7_1) ),
inference(assume_negation,[status(cth)],[prove_from_ALL]) ).
fof(c_0_17,negated_conjecture,
( ~ s__mother(s__Bill7_1,s__Jane7_1)
| ~ s__mother(s__Bob7_1,s__Jane7_1) ),
inference(fof_nnf,[status(thm)],[c_0_16]) ).
fof(c_0_18,plain,
! [X3487,X3488,X3489] :
( ~ s__instance(X3488,s__SetOrClass)
| ~ s__instance(X3487,s__SetOrClass)
| ~ s__subclass(X3487,X3488)
| ~ s__instance(X3489,X3487)
| s__instance(X3489,X3488) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26636])]) ).
fof(c_0_19,plain,
! [X3485,X3486] :
( ( s__instance(X3485,s__SetOrClass)
| ~ s__subclass(X3485,X3486) )
& ( s__instance(X3486,s__SetOrClass)
| ~ s__subclass(X3485,X3486) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26635])])]) ).
cnf(c_0_20,negated_conjecture,
( ~ s__mother(s__Bill7_1,s__Jane7_1)
| ~ s__mother(s__Bob7_1,s__Jane7_1) ),
inference(split_conjunct,[status(thm)],[c_0_17]) ).
cnf(c_0_21,plain,
s__mother(s__Bill7_1,s__Jane7_1),
inference(split_conjunct,[status(thm)],[local_4]) ).
fof(c_0_22,plain,
! [X3473,X3474] :
( ~ s__instance(X3474,s__Organism)
| ~ s__instance(X3473,s__Organism)
| ~ s__parent(X3473,X3474)
| ~ s__attribute(X3474,s__Female)
| s__mother(X3473,X3474) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_35758])]) ).
cnf(c_0_23,plain,
( s__instance(X3,X1)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X2,s__SetOrClass)
| ~ s__subclass(X2,X1)
| ~ s__instance(X3,X2) ),
inference(split_conjunct,[status(thm)],[c_0_18]) ).
cnf(c_0_24,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_19]) ).
cnf(c_0_25,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_19]) ).
cnf(c_0_26,negated_conjecture,
~ s__mother(s__Bob7_1,s__Jane7_1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_20,c_0_21])]) ).
cnf(c_0_27,plain,
( s__mother(X2,X1)
| ~ s__instance(X1,s__Organism)
| ~ s__instance(X2,s__Organism)
| ~ s__parent(X2,X1)
| ~ s__attribute(X1,s__Female) ),
inference(split_conjunct,[status(thm)],[c_0_22]) ).
fof(c_0_28,plain,
! [X3692] :
( ~ s__instance(X3692,s__Object)
| ~ s__instance(X3692,s__Woman)
| s__attribute(X3692,s__Female) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_35218])]) ).
cnf(c_0_29,plain,
( s__instance(X1,X2)
| ~ s__instance(X1,X3)
| ~ s__subclass(X3,X2) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_23,c_0_24]),c_0_25]) ).
cnf(c_0_30,plain,
s__subclass(s__Woman,s__Organism),
inference(split_conjunct,[status(thm)],[kb_SUMO_36736]) ).
cnf(c_0_31,plain,
s__subclass(s__Man,s__Organism),
inference(split_conjunct,[status(thm)],[kb_SUMO_72666]) ).
cnf(c_0_32,negated_conjecture,
( ~ s__parent(s__Bob7_1,s__Jane7_1)
| ~ s__attribute(s__Jane7_1,s__Female)
| ~ s__instance(s__Bob7_1,s__Organism)
| ~ s__instance(s__Jane7_1,s__Organism) ),
inference(spm,[status(thm)],[c_0_26,c_0_27]) ).
cnf(c_0_33,plain,
( s__attribute(X1,s__Female)
| ~ s__instance(X1,s__Object)
| ~ s__instance(X1,s__Woman) ),
inference(split_conjunct,[status(thm)],[c_0_28]) ).
cnf(c_0_34,plain,
s__instance(s__Jane7_1,s__Woman),
inference(split_conjunct,[status(thm)],[local_2]) ).
cnf(c_0_35,plain,
( s__instance(X1,s__Organism)
| ~ s__instance(X1,s__Woman) ),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_36,plain,
s__subclass(s__Woman,s__Object),
inference(split_conjunct,[status(thm)],[kb_SUMO_36738]) ).
fof(c_0_37,plain,
! [X3740,X3741] :
( ~ s__instance(X3741,s__Organism)
| ~ s__instance(X3740,s__Organism)
| ~ s__sibling(X3740,X3741)
| s__sibling(X3741,X3740) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_28164])]) ).
cnf(c_0_38,plain,
( s__instance(X1,s__Organism)
| ~ s__instance(X1,s__Man) ),
inference(spm,[status(thm)],[c_0_29,c_0_31]) ).
cnf(c_0_39,plain,
s__instance(s__Bob7_1,s__Man),
inference(split_conjunct,[status(thm)],[local_3]) ).
fof(c_0_40,plain,
! [X3453,X3454] :
( ~ s__instance(X3454,s__Organism)
| ~ s__instance(X3453,s__Organism)
| ~ s__mother(X3453,X3454)
| s__parent(X3453,X3454) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26692])]) ).
cnf(c_0_41,negated_conjecture,
( ~ s__parent(s__Bob7_1,s__Jane7_1)
| ~ s__instance(s__Bob7_1,s__Organism)
| ~ s__instance(s__Jane7_1,s__Organism)
| ~ s__instance(s__Jane7_1,s__Object) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34])]) ).
cnf(c_0_42,plain,
s__instance(s__Jane7_1,s__Organism),
inference(spm,[status(thm)],[c_0_35,c_0_34]) ).
cnf(c_0_43,plain,
( s__instance(X1,s__Object)
| ~ s__instance(X1,s__Woman) ),
inference(spm,[status(thm)],[c_0_29,c_0_36]) ).
cnf(c_0_44,plain,
( s__sibling(X1,X2)
| ~ s__instance(X1,s__Organism)
| ~ s__instance(X2,s__Organism)
| ~ s__sibling(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_37]) ).
cnf(c_0_45,plain,
s__instance(s__Bob7_1,s__Organism),
inference(spm,[status(thm)],[c_0_38,c_0_39]) ).
cnf(c_0_46,plain,
s__instance(s__Bill7_1,s__Man),
inference(split_conjunct,[status(thm)],[local_1]) ).
cnf(c_0_47,plain,
( s__parent(X2,X1)
| ~ s__instance(X1,s__Organism)
| ~ s__instance(X2,s__Organism)
| ~ s__mother(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_40]) ).
cnf(c_0_48,negated_conjecture,
( ~ s__parent(s__Bob7_1,s__Jane7_1)
| ~ s__instance(s__Bob7_1,s__Organism)
| ~ s__instance(s__Jane7_1,s__Object) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_41,c_0_42])]) ).
cnf(c_0_49,plain,
s__instance(s__Jane7_1,s__Object),
inference(spm,[status(thm)],[c_0_43,c_0_34]) ).
fof(c_0_50,plain,
! [X3752,X3753,X3754] :
( ~ s__instance(X3754,s__Organism)
| ~ s__instance(X3753,s__Organism)
| ~ s__instance(X3752,s__Organism)
| ~ s__sibling(X3752,X3753)
| ~ s__parent(X3752,X3754)
| s__parent(X3753,X3754) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_35756])]) ).
cnf(c_0_51,plain,
( s__sibling(X1,s__Bob7_1)
| ~ s__sibling(s__Bob7_1,X1)
| ~ s__instance(X1,s__Organism) ),
inference(spm,[status(thm)],[c_0_44,c_0_45]) ).
cnf(c_0_52,plain,
s__sibling(s__Bob7_1,s__Bill7_1),
inference(split_conjunct,[status(thm)],[local_5]) ).
cnf(c_0_53,plain,
s__instance(s__Bill7_1,s__Organism),
inference(spm,[status(thm)],[c_0_38,c_0_46]) ).
cnf(c_0_54,plain,
( s__parent(s__Bill7_1,s__Jane7_1)
| ~ s__instance(s__Bill7_1,s__Organism)
| ~ s__instance(s__Jane7_1,s__Organism) ),
inference(spm,[status(thm)],[c_0_47,c_0_21]) ).
cnf(c_0_55,negated_conjecture,
( ~ s__parent(s__Bob7_1,s__Jane7_1)
| ~ s__instance(s__Bob7_1,s__Organism) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_48,c_0_49])]) ).
cnf(c_0_56,plain,
( s__parent(X2,X1)
| ~ s__instance(X1,s__Organism)
| ~ s__instance(X2,s__Organism)
| ~ s__instance(X3,s__Organism)
| ~ s__sibling(X3,X2)
| ~ s__parent(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_50]) ).
cnf(c_0_57,plain,
s__sibling(s__Bill7_1,s__Bob7_1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_52]),c_0_53])]) ).
cnf(c_0_58,plain,
( s__parent(s__Bill7_1,s__Jane7_1)
| ~ s__instance(s__Bill7_1,s__Organism) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_54,c_0_42])]) ).
cnf(c_0_59,negated_conjecture,
~ s__parent(s__Bob7_1,s__Jane7_1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_55,c_0_45])]) ).
cnf(c_0_60,plain,
( s__parent(s__Bob7_1,X1)
| ~ s__parent(s__Bill7_1,X1)
| ~ s__instance(X1,s__Organism) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_53]),c_0_45])]) ).
cnf(c_0_61,plain,
s__parent(s__Bill7_1,s__Jane7_1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_58,c_0_53])]) ).
cnf(c_0_62,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_60]),c_0_61]),c_0_42])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : CSR081+3 : TPTP v9.2.1. Bugfixed v7.3.0.
% 0.00/0.12 % 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
% 0.17/0.34 % Computer : n008.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Mon May 4 16:48:13 EDT 2026
% 0.17/0.34 % CPUTime :
% 0.17/0.35 % start to proof: theBenchmark
% 94.02/93.35 % Version : CSE_E---1.7
% 94.02/93.35 % Problem : theBenchmark.p
% 94.02/93.35 % SZS status Theorem for theBenchmark.p
% 94.02/93.35 % SZS output start CNFRefutation
% See solution above
% 94.02/93.39 % Total time : 91.458s
%------------------------------------------------------------------------------