%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : ARI179_1 : TPTP v9.3.1. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n017.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 : Fri Sep 25 12:57:53 PM UTC 2026
% Result : Theorem 1.56s 1.28s
% Output : CNFRefutation 1.56s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named f22ERROR: Could not build tree for root c_208ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_1,type,
$bool: $tType ).
tff(func_def_9,type,
sK0: $int ).
tff(func_def_10,type,
sK1: $int ).
tff(f23,plain,
? [X0: $int,X1: $int] :
( $less(7,$sum(X0,$product(2,X1)))
& $less(X1,3)
& $less(X0,5)
& ( 2 != X1 ) ),
inference(ennf_transformation,[],[f22]) ).
tff(f24,plain,
? [X0: $int,X1: $int] :
( $less(7,$sum(X0,$product(2,X1)))
& $less(X1,3)
& $less(X0,5)
& ( 2 != X1 ) ),
inference(flattening,[],[f23]) ).
tff(f25,plain,
( $less(7,$sum(sK0,$product(2,sK1)))
& $less(sK1,3)
& $less(sK0,5)
& ( 2 != sK1 ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f24]) ).
tff(f27,plain,
$less(sK1,3),
inference(cnf_transformation,[],[f25]) ).
tff(f28,plain,
$less(sK0,5),
inference(cnf_transformation,[],[f25]) ).
tff(f29,plain,
2 != sK1,
inference(cnf_transformation,[],[f25]) ).
tcf(c_52,negated_conjecture,
! [X0_int: $int] : $product(X0_int,0) = 0,
inference(cnf_transformation,[],[f18]) ).
tcf(c_53,negated_conjecture,
! [X0_int: $int] : $product(X0_int,1) = X0_int,
inference(cnf_transformation,[],[f17]) ).
tcf(c_56,negated_conjecture,
! [X0_int: $int] : $uminus($uminus(X0_int)) = X0_int,
inference(cnf_transformation,[],[f14]) ).
tcf(c_61,negated_conjecture,
! [X0_int: $int] : ~ $less(X0_int,X0_int),
inference(cnf_transformation,[],[f9]) ).
tcf(c_64,negated_conjecture,
! [X0_int: $int] : $sum(X0_int,0) = X0_int,
inference(cnf_transformation,[],[f6]) ).
tcf(c_67,negated_conjecture,
sK1 != 2,
inference(cnf_transformation,[],[f29]) ).
tcf(c_68,negated_conjecture,
$less(sK0,5),
inference(cnf_transformation,[],[f28]) ).
tcf(c_69,negated_conjecture,
$less(sK1,3),
inference(cnf_transformation,[],[f27]) ).
tcf(c_71,plain,
$less(0,1),
theory(arith) ).
tcf(c_72,plain,
$less(1,2),
theory(arith) ).
tcf(c_73,plain,
$less(2,3),
theory(arith) ).
tcf(c_74,plain,
$less(3,5),
theory(arith) ).
tcf(c_75,plain,
$less(5,7),
theory(arith) ).
tcf(c_208,plain,
$false,
inference(smt_impl_just,[status(thm)],[c_75,c_74,c_73,c_72,c_71,c_69,c_68,c_67,c_64,c_61,c_56,c_53,c_52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI179_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.37 % Computer : n017.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Fri Sep 25 05:58:32 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.40 Running TFA theorem proving
% 0.12/0.40 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s tfa_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.41
% 0.12/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.41
% 0.12/0.42 % Detected problem language: tptp
% 0.12/0.43 % Proving...
% 1.56/1.28 % SZS status Started for theBenchmark.p
% 1.56/1.28 ERROR - "ProverProcess:heur/schedule_none:304.9999740123749" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("undefined enum value")
% 1.56/1.28 Fatal error: exception Failure("undefined enum value")
% 1.56/1.28 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --schedule none --sub_typing false --suppress_sat_res true --tptp_safe_out true --stats_out none --out_options none --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode tclausify -t 101.67 --show_fool true" --time_out_real 305.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_bzd1_wvn/dp9fmg4u 2>> /export/starexec/sandbox/tmp/iprover_out_bzd1_wvn/dp9fmg4u_error
% 1.56/1.28 % SZS status Theorem for theBenchmark.p
% 1.56/1.28
% 1.56/1.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.56/1.28
% 1.56/1.28 % ------ iProver source info
% 1.56/1.28
% 1.56/1.28 % git: date: 2026-07-19 20:42:38 +0200
% 1.56/1.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.56/1.28 % git: non_committed_changes: false
% 1.56/1.28
% 1.56/1.28 % ------ Parsing...
% 1.56/1.28 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.56/1.28
% 1.56/1.28 % ------ Preprocessing...%
% 1.56/1.28
% 1.56/1.28 % SZS status Theorem for theBenchmark.p
% 1.56/1.28
% 1.56/1.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.56/1.28
% 1.56/1.28
%------------------------------------------------------------------------------