%------------------------------------------------------------------------------
% File : E-SAT---3.5.1
% Problem : AGT033^2 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n010.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 : Wed Sep 30 07:44:32 AM UTC 2026
% Result : Theorem 0.21s 0.28s
% Output : CNFRefutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 11
% Syntax : Number of formulae : 36 ( 26 unt; 0 typ; 0 def)
% Number of atoms : 88 ( 19 equ; 0 cnn)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 183 ( 36 ~; 16 |; 1 &; 130 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Number of types : 3 ( 1 usr)
% Number of type conns : 39 ( 39 >; 0 *; 0 +; 0 <<)
% Number of symbols : 17 ( 15 usr; 4 con; 0-3 aty)
% Number of variables : 87 ( 50 ^; 37 !; 0 ?; 87 :)
% Comments :
%------------------------------------------------------------------------------
thf(decl_sort1,type,
mu: $tType ).
thf(decl_25,type,
mnot: ( $i > $o ) > $i > $o ).
thf(decl_26,type,
mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(decl_28,type,
mimplies: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(decl_32,type,
mforall_ind: ( mu > $i > $o ) > $i > $o ).
thf(decl_34,type,
mexists_ind: ( mu > $i > $o ) > $i > $o ).
thf(decl_38,type,
mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).
thf(decl_39,type,
mdia: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).
thf(decl_50,type,
mvalid: ( $i > $o ) > $o ).
thf(decl_54,type,
a1: $i > $i > $o ).
thf(decl_58,type,
piotr: mu ).
thf(decl_61,type,
beer: mu ).
thf(decl_62,type,
likes: mu > mu > $i > $o ).
thf(decl_64,type,
possibly_likes: mu > mu > $i > $o ).
thf(decl_66,type,
esk2_1: $i > $i ).
thf(decl_70,type,
esk6_0: $i ).
thf(mimplies,axiom,
( mimplies
= ( ^ [X6: $i > $o,X7: $i > $o] : ( mor @ ( mnot @ X6 ) @ X7 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mimplies) ).
thf(mnot,axiom,
( mnot
= ( ^ [X6: $i > $o,X3: $i] :
~ ( X6 @ X3 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mnot) ).
thf(mor,axiom,
( mor
= ( ^ [X6: $i > $o,X7: $i > $o,X3: $i] :
( ( X6 @ X3 )
| ( X7 @ X3 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mor) ).
thf(mdia,axiom,
( mdia
= ( ^ [X13: $i > $i > $o,X6: $i > $o] : ( mnot @ ( mbox @ X13 @ ( mnot @ X6 ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mdia) ).
thf(mbox,axiom,
( mbox
= ( ^ [X13: $i > $i > $o,X6: $i > $o,X3: $i] :
! [X14: $i] :
( ~ ( X13 @ X3 @ X14 )
| ( X6 @ X14 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mbox) ).
thf(mforall_ind,axiom,
( mforall_ind
= ( ^ [X8: mu > $i > $o,X3: $i] :
! [X1: mu] : ( X8 @ X1 @ X3 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mforall_ind) ).
thf(mvalid,axiom,
( mvalid
= ( ^ [X6: $i > $o] :
! [X3: $i] : ( X6 @ X3 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mvalid) ).
thf(mexists_ind,axiom,
( mexists_ind
= ( ^ [X11: mu > $i > $o] :
( mnot
@ ( mforall_ind
@ ^ [X1: mu] : ( mnot @ ( X11 @ X1 ) ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',mexists_ind) ).
thf(axiom_user_communication_3,axiom,
( mvalid
@ ( mforall_ind
@ ^ [X1: mu] :
( mforall_ind
@ ^ [X2: mu] : ( mimplies @ ( mdia @ a1 @ ( likes @ X1 @ X2 ) ) @ ( possibly_likes @ X1 @ X2 ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',axiom_user_communication_3) ).
thf(axiom_a3_3,axiom,
mvalid @ ( mdia @ a1 @ ( likes @ piotr @ beer ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',axiom_a3_3) ).
thf(conj,conjecture,
( mvalid
@ ( mexists_ind
@ ^ [X1: mu] :
( mexists_ind
@ ^ [X2: mu] : ( possibly_likes @ X1 @ X2 ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p',conj) ).
thf(c_0_11,plain,
( mimplies
= ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
( ~ ( Z0 @ Z2 )
| ( Z1 @ Z2 ) ) ) ),
inference(fof_simplification,[status(thm)],[mimplies]) ).
thf(c_0_12,plain,
( mnot
= ( ^ [Z0: $i > $o,Z1: $i] :
~ ( Z0 @ Z1 ) ) ),
inference(fof_simplification,[status(thm)],[mnot]) ).
thf(c_0_13,plain,
( mor
= ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
( ( Z0 @ Z2 )
| ( Z1 @ Z2 ) ) ) ),
inference(fof_simplification,[status(thm)],[mor]) ).
thf(c_0_14,plain,
( mdia
= ( ^ [Z0: $i > $i > $o,Z1: $i > $o,Z2: $i] :
~ ! [X20: $i] :
( ~ ( Z0 @ Z2 @ X20 )
| ~ ( Z1 @ X20 ) ) ) ),
inference(fof_simplification,[status(thm)],[mdia]) ).
thf(c_0_15,plain,
( mbox
= ( ^ [Z0: $i > $i > $o,Z1: $i > $o,Z2: $i] :
! [X14: $i] :
( ~ ( Z0 @ Z2 @ X14 )
| ( Z1 @ X14 ) ) ) ),
inference(fof_simplification,[status(thm)],[mbox]) ).
thf(c_0_16,plain,
( mimplies
= ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
( ~ ( Z0 @ Z2 )
| ( Z1 @ Z2 ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_11,c_0_12]),c_0_13]) ).
thf(c_0_17,plain,
( mforall_ind
= ( ^ [Z0: mu > $i > $o,Z1: $i] :
! [X1: mu] : ( Z0 @ X1 @ Z1 ) ) ),
inference(fof_simplification,[status(thm)],[mforall_ind]) ).
thf(c_0_18,plain,
( mdia
= ( ^ [Z0: $i > $i > $o,Z1: $i > $o,Z2: $i] :
~ ! [X20: $i] :
( ~ ( Z0 @ Z2 @ X20 )
| ~ ( Z1 @ X20 ) ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_14,c_0_12]),c_0_15]) ).
thf(c_0_19,plain,
( mvalid
= ( ^ [Z0: $i > $o] :
! [X3: $i] : ( Z0 @ X3 ) ) ),
inference(fof_simplification,[status(thm)],[mvalid]) ).
thf(c_0_20,plain,
( mexists_ind
= ( ^ [Z0: mu > $i > $o,Z1: $i] :
~ ! [X18: mu] :
~ ( Z0 @ X18 @ Z1 ) ) ),
inference(fof_simplification,[status(thm)],[mexists_ind]) ).
thf(c_0_21,plain,
! [X68: $i,X67: mu,X66: mu] :
( ~ ~ ! [X65: $i] :
( ~ ( a1 @ X68 @ X65 )
| ~ ( likes @ X67 @ X66 @ X65 ) )
| ( possibly_likes @ X67 @ X66 @ X68 ) ),
inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[axiom_user_communication_3]),c_0_16]),c_0_17]),c_0_18]),c_0_19])]) ).
thf(c_0_22,plain,
! [X50: $i] :
~ ! [X49: $i] :
( ~ ( a1 @ X50 @ X49 )
| ~ ( likes @ piotr @ beer @ X49 ) ),
inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[axiom_a3_3,c_0_18]),c_0_19])]) ).
thf(c_0_23,negated_conjecture,
~ ( mvalid
@ ( mexists_ind
@ ^ [X1: mu] :
( mexists_ind
@ ^ [X2: mu] : ( possibly_likes @ X1 @ X2 ) ) ) ),
inference(assume_negation,[status(cth)],[conj]) ).
thf(c_0_24,plain,
( mexists_ind
= ( ^ [Z0: mu > $i > $o,Z1: $i] :
~ ! [X18: mu] :
~ ( Z0 @ X18 @ Z1 ) ) ),
inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_20,c_0_12]),c_0_17]) ).
thf(c_0_25,plain,
! [X124: $i,X125: mu,X126: mu,X127: $i] :
( ~ ( a1 @ X124 @ X127 )
| ~ ( likes @ X125 @ X126 @ X127 )
| ( possibly_likes @ X125 @ X126 @ X124 ) ),
inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_21])])])]) ).
thf(c_0_26,plain,
! [X108: $i] :
( ( a1 @ X108 @ ( esk2_1 @ X108 ) )
& ( likes @ piotr @ beer @ ( esk2_1 @ X108 ) ) ),
inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_22])])]) ).
thf(c_0_27,negated_conjecture,
~ ! [X79: $i] :
~ ! [X78: mu] :
~ ~ ! [X77: mu] :
~ ( possibly_likes @ X78 @ X77 @ X79 ),
inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[c_0_23]),c_0_24]),c_0_19])]) ).
thf(c_0_28,plain,
! [X3: $i,X2: mu,X1: mu,X14: $i] :
( ( possibly_likes @ X1 @ X2 @ X3 )
| ~ ( a1 @ X3 @ X14 )
| ~ ( likes @ X1 @ X2 @ X14 ) ),
inference(split_conjunct,[status(thm)],[c_0_25]) ).
thf(c_0_29,plain,
! [X3: $i] : ( likes @ piotr @ beer @ ( esk2_1 @ X3 ) ),
inference(split_conjunct,[status(thm)],[c_0_26]) ).
thf(c_0_30,negated_conjecture,
! [X137: mu,X138: mu] :
~ ( possibly_likes @ X137 @ X138 @ esk6_0 ),
inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_27])])])]) ).
thf(c_0_31,plain,
! [X3: $i,X14: $i] :
( ( possibly_likes @ piotr @ beer @ X3 )
| ~ ( a1 @ X3 @ ( esk2_1 @ X14 ) ) ),
inference(spm,[status(thm)],[c_0_28,c_0_29]) ).
thf(c_0_32,plain,
! [X3: $i] : ( a1 @ X3 @ ( esk2_1 @ X3 ) ),
inference(split_conjunct,[status(thm)],[c_0_26]) ).
thf(c_0_33,negated_conjecture,
! [X1: mu,X2: mu] :
~ ( possibly_likes @ X1 @ X2 @ esk6_0 ),
inference(split_conjunct,[status(thm)],[c_0_30]) ).
thf(c_0_34,plain,
! [X3: $i] : ( possibly_likes @ piotr @ beer @ X3 ),
inference(spm,[status(thm)],[c_0_31,c_0_32]) ).
thf(c_0_35,negated_conjecture,
$false,
inference(spm,[status(thm)],[c_0_33,c_0_34]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : AGT033^2 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.05 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.19 % Computer : n010.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Tue Sep 29 17:30:33 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.23 Running higher-order theorem proving
% 0.08/0.25 Running: /export/starexec/sandbox2/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.jxoggrinh2/E---3.1_3175942.p
% 0.21/0.28 % Version: 3.5.1-ho
% 0.21/0.28 % Preprocessing class: HSMSSMSSMLLNHSN.
% 0.21/0.28 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.28 % Starting new_ho_10_cnf2 with 1500s (5) cores
% 0.21/0.28 % Starting post_as_ho3 with 300s (1) cores
% 0.21/0.28 % Starting new_ho_12 with 300s (1) cores
% 0.21/0.28 % Starting new_bool_2 with 300s (1) cores
% 0.21/0.28 % post_as_ho3 with pid 3175956 completed with status 0
% 0.21/0.28 % Result found by post_as_ho3
% 0.21/0.28 % Preprocessing class: HSMSSMSSMLLNHSN.
% 0.21/0.28 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.28 % Starting new_ho_10_cnf2 with 1500s (5) cores
% 0.21/0.28 % Starting post_as_ho3 with 300s (1) cores
% 0.21/0.28 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.21/0.28 % No SInE strategy applied
% 0.21/0.28 % Search class: HGUNM-FFMF32-SHSSMFNN
% 0.21/0.28 % Scheduled 7 strats onto 1 cores with 300 seconds (300 total)
% 0.21/0.28 % Starting SubtermCWHack with 28s (1) cores
% 0.21/0.28 % SubtermCWHack with pid 3175959 completed with status 0
% 0.21/0.28 % Result found by SubtermCWHack
% 0.21/0.28 % Preprocessing class: HSMSSMSSMLLNHSN.
% 0.21/0.28 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.28 % Starting new_ho_10_cnf2 with 1500s (5) cores
% 0.21/0.28 % Starting post_as_ho3 with 300s (1) cores
% 0.21/0.28 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.21/0.28 % No SInE strategy applied
% 0.21/0.28 % Search class: HGUNM-FFMF32-SHSSMFNN
% 0.21/0.28 % Scheduled 7 strats onto 1 cores with 300 seconds (300 total)
% 0.21/0.28 % Starting SubtermCWHack with 28s (1) cores
% 0.21/0.28 % Preprocessing time : 0.002 s
% 0.21/0.28
% 0.21/0.28 % Proof found!
% 0.21/0.28 % SZS status Theorem
% 0.21/0.28 % SZS output start CNFRefutation
% See solution above
% 0.21/0.28 % Parsed axioms : 93
% 0.21/0.28 % Removed by relevancy pruning/SinE : 0
% 0.21/0.28 % Initial clauses : 68
% 0.21/0.28 % Removed in clause preprocessing : 43
% 0.21/0.28 % Initial clauses in saturation : 25
% 0.21/0.28 % Processed clauses : 24
% 0.21/0.28 % ...of these trivial : 0
% 0.21/0.28 % ...subsumed : 2
% 0.21/0.28 % ...remaining for further processing : 22
% 0.21/0.28 % Other redundant clauses eliminated : 0
% 0.21/0.28 % Clauses deleted for lack of memory : 0
% 0.21/0.28 % Backward-subsumed : 0
% 0.21/0.28 % Backward-rewritten : 1
% 0.21/0.28 % Generated clauses : 17
% 0.21/0.28 % ...of the previous two non-redundant : 14
% 0.21/0.28 % ...aggressively subsumed : 0
% 0.21/0.28 % Contextual simplify-reflections : 0
% 0.21/0.28 % Paramodulations : 17
% 0.21/0.28 % Factorizations : 0
% 0.21/0.28 % NegExts : 0
% 0.21/0.28 % Equation resolutions : 0
% 0.21/0.28 % Disequality decompositions : 0
% 0.21/0.28 % Total rewrite steps : 3
% 0.21/0.28 % ...of those cached : 0
% 0.21/0.28 % Propositional unsat checks : 0
% 0.21/0.28 % Propositional check models : 0
% 0.21/0.28 % Propositional check unsatisfiable : 0
% 0.21/0.28 % Propositional clauses : 0
% 0.21/0.28 % Propositional clauses after purity: 0
% 0.21/0.28 % Propositional unsat core size : 0
% 0.21/0.28 % Propositional preprocessing time : 0.000
% 0.21/0.28 % Propositional encoding time : 0.000
% 0.21/0.28 % Propositional solver time : 0.000
% 0.21/0.28 % Success case prop preproc time : 0.000
% 0.21/0.28 % Success case prop encoding time : 0.000
% 0.21/0.28 % Success case prop solver time : 0.000
% 0.21/0.28 % Current number of processed clauses : 21
% 0.21/0.28 % Positive orientable unit clauses : 9
% 0.21/0.28 % Positive unorientable unit clauses: 0
% 0.21/0.28 % Negative unit clauses : 1
% 0.21/0.28 % Non-unit-clauses : 11
% 0.21/0.28 % Current number of unprocessed clauses: 15
% 0.21/0.28 % ...number of literals in the above : 48
% 0.21/0.28 % Current number of archived formulas : 0
% 0.21/0.28 % Current number of archived clauses : 1
% 0.21/0.28 % Clause-clause subsumption calls (NU) : 4
% 0.21/0.28 % Rec. Clause-clause subsumption calls : 4
% 0.21/0.28 % Non-unit clause-clause subsumptions : 2
% 0.21/0.28 % Unit Clause-clause subsumption calls : 5
% 0.21/0.28 % Rewrite failures with RHS unbound : 0
% 0.21/0.28 % BW rewrite match attempts : 7
% 0.21/0.28 % BW rewrite match successes : 1
% 0.21/0.28 % Condensation attempts : 0
% 0.21/0.28 % Condensation successes : 0
% 0.21/0.28 % Termbank termtop insertions : 6869
% 0.21/0.28 % Search garbage collected termcells : 2646
% 0.21/0.28
% 0.21/0.28 % -------------------------------------------------
% 0.21/0.28 % User time : 0.004 s
% 0.21/0.28 % System time : 0.004 s
% 0.21/0.28 % Total time : 0.009 s
% 0.21/0.28 % Maximum resident set size: 4180 pages
% 0.21/0.28
% 0.21/0.28 % -------------------------------------------------
% 0.21/0.28 % User time : 0.009 s
% 0.21/0.28 % System time : 0.007 s
% 0.21/0.28 % Total time : 0.016 s
% 0.21/0.28 % Maximum resident set size: 4864 pages
% 0.21/0.28 % E exiting
%------------------------------------------------------------------------------