%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : CSR073-10 : TPTP v9.3.1. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n004.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 : Thu Sep 24 12:16:32 PM UTC 2026
% Result : Unsatisfiable 0.33s 2.81s
% Output : CNFRefutation 0.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 9
% Syntax : Number of clauses : 24 ( 24 unt; 0 nHn; 10 RR)
% Number of literals : 24 ( 23 equ; 3 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 5 con; 0-4 aty)
% Number of variables : 30 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(ax3_2560,axiom,
ifeq4(tptptypes_9_401(X1,X2),true,tptptypes_8_400(X2,X1),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3_2560) ).
cnf(ax3_27254,axiom,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_9612) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3_27254) ).
cnf(ifeq_axiom,axiom,
ifeq4(X1,X1,X2,X3) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
cnf(ax3_26515,axiom,
ifeq4(tptptypes_8_400(X1,X2),true,tptptypes_7_396(X1,X2),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3_26515) ).
cnf(ax3_16571,axiom,
ifeq4(tptptypes_7_396(X1,X2),true,tptptypes_6_388(X1,X2),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3_16571) ).
cnf(ax3_11372,axiom,
ifeq4(tptptypes_6_388(X1,X2),true,tptptypes_5_387(X1,X2),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3_11372) ).
cnf(goal,negated_conjecture,
a != b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
cnf(query223_1,negated_conjecture,
ifeq3(tptptypes_5_387(X1,c_pushingababycarriage),true,a,b) = b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query223_1) ).
cnf(ifeq_axiom_001,axiom,
ifeq3(X1,X1,X2,X3) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom_001) ).
cnf(c_0_9,axiom,
ifeq4(tptptypes_9_401(X1,X2),true,tptptypes_8_400(X2,X1),true) = true,
ax3_2560 ).
cnf(c_0_10,axiom,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_9612) = true,
ax3_27254 ).
cnf(c_0_11,axiom,
ifeq4(X1,X1,X2,X3) = X2,
ifeq_axiom ).
cnf(c_0_12,axiom,
ifeq4(tptptypes_8_400(X1,X2),true,tptptypes_7_396(X1,X2),true) = true,
ax3_26515 ).
cnf(c_0_13,plain,
tptptypes_8_400(c_tptpcol_16_9612,c_pushingababycarriage) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11]) ).
cnf(c_0_14,axiom,
ifeq4(tptptypes_7_396(X1,X2),true,tptptypes_6_388(X1,X2),true) = true,
ax3_16571 ).
cnf(c_0_15,plain,
tptptypes_7_396(c_tptpcol_16_9612,c_pushingababycarriage) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_11]) ).
cnf(c_0_16,axiom,
ifeq4(tptptypes_6_388(X1,X2),true,tptptypes_5_387(X1,X2),true) = true,
ax3_11372 ).
cnf(c_0_17,plain,
tptptypes_6_388(c_tptpcol_16_9612,c_pushingababycarriage) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_11]) ).
cnf(c_0_18,negated_conjecture,
a != b,
inference(fof_simplification,[status(thm)],[goal]) ).
cnf(c_0_19,negated_conjecture,
ifeq3(tptptypes_5_387(X1,c_pushingababycarriage),true,a,b) = b,
query223_1 ).
cnf(c_0_20,plain,
tptptypes_5_387(c_tptpcol_16_9612,c_pushingababycarriage) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_11]) ).
cnf(c_0_21,axiom,
ifeq3(X1,X1,X2,X3) = X2,
ifeq_axiom_001 ).
cnf(c_0_22,negated_conjecture,
a != b,
c_0_18 ).
cnf(c_0_23,negated_conjecture,
$false,
inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]),c_0_22]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : CSR073-10 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.09 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.23/0.48 % Computer : n004.cluster.edu
% 0.23/0.48 % Model : x86_64 x86_64
% 0.23/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.23/0.48 % Memory : 8046.5625MB
% 0.23/0.48 % OS : Linux 6.8.0-71-generic
% 0.23/0.48 % CPULimit : 300
% 0.23/0.48 % WCLimit : 300
% 0.23/0.48 % DateTime : Mon Sep 21 14:46:19 UTC 2026
% 0.23/0.49 % CPUTime :
% 0.23/0.49 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.26/0.59 Running first-order theorem proving
% 0.26/0.59 Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.33/2.81 % Version: 3.5.1
% 0.33/2.81 % Preprocessing class: FMLLSMLLSSSNFFN.
% 0.33/2.81 % Scheduled 4 strats onto 8 cores with 299 seconds (2392 total)
% 0.33/2.81 % Starting new_bool_3 with 897s (3) cores
% 0.33/2.81 % Starting new_bool_1 with 897s (3) cores
% 0.33/2.81 % Starting sh5l with 299s (1) cores
% 0.33/2.81 % Starting G-E--_301_C18_F1_URBAN_S5PRR_RG_S0Y with 299s (1) cores
% 0.33/2.81 % sh5l with pid 3397985 completed with status 0
% 0.33/2.81 % Result found by sh5l
% 0.33/2.81 % Preprocessing class: FMLLSMLLSSSNFFN.
% 0.33/2.81 % Scheduled 4 strats onto 8 cores with 299 seconds (2392 total)
% 0.33/2.81 % Starting new_bool_3 with 897s (3) cores
% 0.33/2.81 % Starting new_bool_1 with 897s (3) cores
% 0.33/2.81 % Starting sh5l with 299s (1) cores
% 0.33/2.81 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = gf500_gu_R04_F100_L20000)
% 0.33/2.81 % SinE strategy is gf500_gu_R04_F100_L20000
% 0.33/2.81 % Search class: FUUPM-FFLM31-DFFFFFNN
% 0.33/2.81 % partial match(1): FUUPM-FFMM31-DFFFFFNN
% 0.33/2.81 % Scheduled 6 strats onto 1 cores with 299 seconds (299 total)
% 0.33/2.81 % Starting SubtermCWHack with 30s (1) cores
% 0.33/2.81 % SubtermCWHack with pid 3397992 completed with status 0
% 0.33/2.81 % Result found by SubtermCWHack
% 0.33/2.81 % Preprocessing class: FMLLSMLLSSSNFFN.
% 0.33/2.81 % Scheduled 4 strats onto 8 cores with 299 seconds (2392 total)
% 0.33/2.81 % Starting new_bool_3 with 897s (3) cores
% 0.33/2.81 % Starting new_bool_1 with 897s (3) cores
% 0.33/2.81 % Starting sh5l with 299s (1) cores
% 0.33/2.81 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = gf500_gu_R04_F100_L20000)
% 0.33/2.81 % SinE strategy is gf500_gu_R04_F100_L20000
% 0.33/2.81 % Search class: FUUPM-FFLM31-DFFFFFNN
% 0.33/2.81 % partial match(1): FUUPM-FFMM31-DFFFFFNN
% 0.33/2.81 % Scheduled 6 strats onto 1 cores with 299 seconds (299 total)
% 0.33/2.81 % Starting SubtermCWHack with 30s (1) cores
% 0.33/2.81 % Preprocessing time : 0.039 s
% 0.33/2.81
% 0.33/2.81 % Proof found!
% 0.33/2.81 % SZS status Unsatisfiable
% 0.33/2.81 % SZS output start CNFRefutation
% See solution above
% 0.33/2.81 % Parsed axioms : 44220
% 0.33/2.81 % Removed by relevancy pruning/SinE : 43836
% 0.33/2.81 % Initial clauses : 384
% 0.33/2.81 % Removed in clause preprocessing : 0
% 0.33/2.81 % Initial clauses in saturation : 384
% 0.33/2.81 % Processed clauses : 642
% 0.33/2.81 % ...of these trivial : 65
% 0.33/2.81 % ...subsumed : 0
% 0.33/2.81 % ...remaining for further processing : 577
% 0.33/2.81 % Other redundant clauses eliminated : 0
% 0.33/2.81 % Clauses deleted for lack of memory : 0
% 0.33/2.81 % Backward-subsumed : 0
% 0.33/2.81 % Backward-rewritten : 0
% 0.33/2.81 % Generated clauses : 829
% 0.33/2.81 % ...of the previous two non-redundant : 453
% 0.33/2.81 % ...aggressively subsumed : 0
% 0.33/2.81 % Contextual simplify-reflections : 0
% 0.33/2.81 % Paramodulations : 829
% 0.33/2.81 % Factorizations : 0
% 0.33/2.81 % NegExts : 0
% 0.33/2.81 % Equation resolutions : 0
% 0.33/2.81 % Disequality decompositions : 0
% 0.33/2.81 % Total rewrite steps : 760
% 0.33/2.81 % ...of those cached : 508
% 0.33/2.81 % Propositional unsat checks : 0
% 0.33/2.81 % Propositional check models : 0
% 0.33/2.81 % Propositional check unsatisfiable : 0
% 0.33/2.81 % Propositional clauses : 0
% 0.33/2.81 % Propositional clauses after purity: 0
% 0.33/2.81 % Propositional unsat core size : 0
% 0.33/2.81 % Propositional preprocessing time : 0.000
% 0.33/2.81 % Propositional encoding time : 0.000
% 0.33/2.81 % Propositional solver time : 0.000
% 0.33/2.81 % Success case prop preproc time : 0.000
% 0.33/2.81 % Success case prop encoding time : 0.000
% 0.33/2.81 % Success case prop solver time : 0.000
% 0.33/2.81 % Current number of processed clauses : 577
% 0.33/2.81 % Positive orientable unit clauses : 576
% 0.33/2.81 % Positive unorientable unit clauses: 0
% 0.33/2.81 % Negative unit clauses : 1
% 0.33/2.81 % Non-unit-clauses : 0
% 0.33/2.81 % Current number of unprocessed clauses: 195
% 0.33/2.81 % ...number of literals in the above : 195
% 0.33/2.81 % Current number of archived formulas : 0
% 0.33/2.81 % Current number of archived clauses : 0
% 0.33/2.81 % Clause-clause subsumption calls (NU) : 0
% 0.33/2.81 % Rec. Clause-clause subsumption calls : 0
% 0.33/2.81 % Non-unit clause-clause subsumptions : 0
% 0.33/2.81 % Unit Clause-clause subsumption calls : 0
% 0.33/2.81 % Rewrite failures with RHS unbound : 0
% 0.33/2.81 % BW rewrite match attempts : 397
% 0.33/2.81 % BW rewrite match successes : 0
% 0.33/2.81 % Condensation attempts : 0
% 0.33/2.81 % Condensation successes : 0
% 0.33/2.81 % Termbank termtop insertions : 349433
% 0.33/2.81 % Search garbage collected termcells : 125416
% 0.33/2.81
% 0.33/2.81 % -------------------------------------------------
% 0.33/2.81 % User time : 0.366 s
% 0.33/2.81 % System time : 0.259 s
% 0.33/2.81 % Total time : 0.625 s
% 0.33/2.81 % Maximum resident set size: 80412 pages
% 0.33/2.81
% 0.33/2.81 % -------------------------------------------------
% 0.33/2.81 % User time : 1.716 s
% 0.33/2.81 % System time : 0.332 s
% 0.33/2.81 % Total time : 2.049 s
% 0.33/2.81 % Maximum resident set size: 34304 pages
% 0.33/2.81 % E exiting
%------------------------------------------------------------------------------