TSTP Solution File: PLA005-1 by iProver---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : PLA005-1 : TPTP v8.1.2. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n018.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 : Fri May 3 02:53:48 EDT 2024
% Result : Unsatisfiable 1.55s 1.10s
% Output : CNFRefutation 1.55s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named definition)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
~ holds(and(on(c,a),on(d,b)),X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_CA_DB) ).
cnf(c_50,plain,
( ~ differ(X0,X1)
| differ(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',symmetry_of_differ) ).
cnf(c_51,plain,
differ(a,b),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_a_b) ).
cnf(c_52,plain,
differ(a,c),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_a_c) ).
cnf(c_53,plain,
differ(a,d),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_a_d) ).
cnf(c_55,plain,
differ(b,c),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_b_c) ).
cnf(c_56,plain,
differ(b,d),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_b_d) ).
cnf(c_58,plain,
differ(c,d),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_c_d) ).
cnf(c_59,plain,
differ(c,table),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_c_table) ).
cnf(c_60,plain,
differ(d,table),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_d_table) ).
cnf(c_63,plain,
holds(on(c,d),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state3) ).
cnf(c_65,plain,
holds(clear(a),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state5) ).
cnf(c_66,plain,
holds(clear(b),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state6) ).
cnf(c_67,plain,
holds(clear(c),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state7) ).
cnf(c_68,plain,
holds(empty,s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state8) ).
cnf(c_70,plain,
( ~ holds(X0,X1)
| ~ holds(X2,X1)
| holds(and(X0,X2),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',and_definition) ).
cnf(c_71,plain,
( ~ holds(clear(X0),X1)
| ~ holds(empty,X1)
| ~ differ(X0,table)
| holds(holding(X0),do(pickup(X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_1) ).
cnf(c_72,plain,
( ~ holds(on(X0,X1),X2)
| ~ holds(clear(X0),X2)
| ~ holds(empty,X2)
| holds(clear(X1),do(pickup(X0),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_2) ).
cnf(c_73,plain,
( ~ holds(on(X0,X1),X2)
| ~ differ(X0,X3)
| holds(on(X0,X1),do(pickup(X3),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_3) ).
cnf(c_74,plain,
( ~ holds(clear(X0),X1)
| ~ differ(X0,X2)
| holds(clear(X0),do(pickup(X2),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_4) ).
cnf(c_75,plain,
( ~ holds(clear(X0),X1)
| ~ holds(holding(X2),X1)
| holds(empty,do(putdown(X2,X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_1) ).
cnf(c_76,plain,
( ~ holds(clear(X0),X1)
| ~ holds(holding(X2),X1)
| holds(on(X2,X0),do(putdown(X2,X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_2) ).
cnf(c_78,plain,
( ~ holds(on(X0,X1),X2)
| holds(on(X0,X1),do(putdown(X3,X4),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_4) ).
cnf(c_79,plain,
( ~ holds(clear(X0),X1)
| ~ differ(X0,X2)
| holds(clear(X0),do(putdown(X3,X2),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_5) ).
cnf(c_198,plain,
on(c,a) = sP0_iProver_def,
definition ).
cnf(c_199,plain,
on(d,b) = sP1_iProver_def,
definition ).
cnf(c_200,plain,
and(sP0_iProver_def,sP1_iProver_def) = sP2_iProver_def,
definition ).
cnf(c_201,negated_conjecture,
~ holds(sP2_iProver_def,X0),
inference(demodulation,[status(thm)],[c_49,c_199,c_198,c_200]) ).
cnf(c_534,plain,
differ(b,a),
inference(superposition,[status(thm)],[c_51,c_50]) ).
cnf(c_536,plain,
differ(d,a),
inference(superposition,[status(thm)],[c_53,c_50]) ).
cnf(c_551,plain,
( ~ holds(sP0_iProver_def,X0)
| ~ holds(sP1_iProver_def,X0)
| holds(sP2_iProver_def,X0) ),
inference(superposition,[status(thm)],[c_200,c_70]) ).
cnf(c_552,plain,
( ~ holds(sP0_iProver_def,X0)
| ~ holds(sP1_iProver_def,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_551,c_201]) ).
cnf(c_560,plain,
( ~ holds(on(c,a),X0)
| holds(sP0_iProver_def,do(putdown(X1,X2),X0)) ),
inference(superposition,[status(thm)],[c_198,c_78]) ).
cnf(c_565,plain,
( ~ holds(sP0_iProver_def,X0)
| holds(sP0_iProver_def,do(putdown(X1,X2),X0)) ),
inference(light_normalisation,[status(thm)],[c_560,c_198]) ).
cnf(c_609,plain,
( ~ holds(sP1_iProver_def,do(putdown(X0,X1),X2))
| ~ holds(sP0_iProver_def,X2) ),
inference(superposition,[status(thm)],[c_565,c_552]) ).
cnf(c_624,plain,
( ~ holds(on(c,a),X0)
| ~ differ(c,X1)
| holds(sP0_iProver_def,do(pickup(X1),X0)) ),
inference(superposition,[status(thm)],[c_198,c_73]) ).
cnf(c_630,plain,
( ~ holds(sP0_iProver_def,X0)
| ~ differ(c,X1)
| holds(sP0_iProver_def,do(pickup(X1),X0)) ),
inference(light_normalisation,[status(thm)],[c_624,c_198]) ).
cnf(c_648,plain,
( ~ holds(clear(a),X0)
| ~ holds(holding(c),X0)
| holds(sP0_iProver_def,do(putdown(c,a),X0)) ),
inference(superposition,[status(thm)],[c_198,c_76]) ).
cnf(c_649,plain,
( ~ holds(clear(b),X0)
| ~ holds(holding(d),X0)
| holds(sP1_iProver_def,do(putdown(d,b),X0)) ),
inference(superposition,[status(thm)],[c_199,c_76]) ).
cnf(c_826,plain,
( ~ holds(clear(b),X0)
| ~ holds(holding(d),X0)
| ~ holds(sP0_iProver_def,X0) ),
inference(superposition,[status(thm)],[c_649,c_609]) ).
cnf(c_889,plain,
( ~ holds(holding(d),do(pickup(X0),X1))
| ~ holds(sP0_iProver_def,do(pickup(X0),X1))
| ~ holds(clear(b),X1)
| ~ differ(b,X0) ),
inference(superposition,[status(thm)],[c_74,c_826]) ).
cnf(c_937,plain,
( ~ holds(sP0_iProver_def,do(pickup(d),X0))
| ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0)
| ~ differ(d,table)
| ~ differ(b,d) ),
inference(superposition,[status(thm)],[c_71,c_889]) ).
cnf(c_938,plain,
( ~ holds(sP0_iProver_def,do(pickup(d),X0))
| ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_937,c_56,c_60]) ).
cnf(c_952,plain,
( ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0)
| ~ holds(sP0_iProver_def,X0)
| ~ differ(c,d) ),
inference(superposition,[status(thm)],[c_630,c_938]) ).
cnf(c_953,plain,
( ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0)
| ~ holds(sP0_iProver_def,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_952,c_58]) ).
cnf(c_1014,plain,
( ~ holds(clear(d),do(putdown(X0,X1),X2))
| ~ holds(empty,do(putdown(X0,X1),X2))
| ~ holds(sP0_iProver_def,do(putdown(X0,X1),X2))
| ~ holds(clear(b),X2)
| ~ differ(b,X1) ),
inference(superposition,[status(thm)],[c_79,c_953]) ).
cnf(c_1305,plain,
( ~ holds(empty,do(putdown(X0,X1),X2))
| ~ holds(sP0_iProver_def,do(putdown(X0,X1),X2))
| ~ holds(clear(d),X2)
| ~ holds(clear(b),X2)
| ~ differ(d,X1)
| ~ differ(b,X1) ),
inference(superposition,[status(thm)],[c_79,c_1014]) ).
cnf(c_1457,plain,
( ~ holds(sP0_iProver_def,do(putdown(X0,X1),X2))
| ~ holds(clear(X1),X2)
| ~ holds(holding(X0),X2)
| ~ holds(clear(d),X2)
| ~ holds(clear(b),X2)
| ~ differ(d,X1)
| ~ differ(b,X1) ),
inference(superposition,[status(thm)],[c_75,c_1305]) ).
cnf(c_1952,plain,
( ~ holds(clear(a),X0)
| ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(holding(c),X0)
| ~ differ(d,a)
| ~ differ(b,a) ),
inference(superposition,[status(thm)],[c_648,c_1457]) ).
cnf(c_1953,plain,
( ~ holds(clear(a),X0)
| ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(holding(c),X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_1952,c_534,c_536]) ).
cnf(c_2087,plain,
( ~ holds(clear(d),do(pickup(X0),X1))
| ~ holds(clear(b),do(pickup(X0),X1))
| ~ holds(holding(c),do(pickup(X0),X1))
| ~ holds(clear(a),X1)
| ~ differ(a,X0) ),
inference(superposition,[status(thm)],[c_74,c_1953]) ).
cnf(c_2456,plain,
( ~ holds(clear(d),do(pickup(c),X0))
| ~ holds(clear(b),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(clear(a),X0)
| ~ holds(empty,X0)
| ~ differ(c,table)
| ~ differ(a,c) ),
inference(superposition,[status(thm)],[c_71,c_2087]) ).
cnf(c_2457,plain,
( ~ holds(clear(d),do(pickup(c),X0))
| ~ holds(clear(b),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(clear(a),X0)
| ~ holds(empty,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2456,c_52,c_59]) ).
cnf(c_2823,plain,
( ~ holds(clear(d),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0)
| ~ differ(b,c) ),
inference(superposition,[status(thm)],[c_74,c_2457]) ).
cnf(c_2829,plain,
( ~ holds(clear(d),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2823,c_55]) ).
cnf(c_3008,plain,
( ~ holds(on(c,d),X0)
| ~ holds(clear(c),X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,X0) ),
inference(superposition,[status(thm)],[c_72,c_2829]) ).
cnf(c_3108,plain,
( ~ holds(clear(c),s0)
| ~ holds(clear(a),s0)
| ~ holds(clear(b),s0)
| ~ holds(empty,s0) ),
inference(superposition,[status(thm)],[c_63,c_3008]) ).
cnf(c_3112,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_3108,c_68,c_66,c_65,c_67]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : PLA005-1 : TPTP v8.1.2. Released v1.1.0.
% 0.00/0.10 % Command : run_iprover %s %d THM
% 0.10/0.31 % Computer : n018.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Thu May 2 21:45:46 EDT 2024
% 0.10/0.31 % CPUTime :
% 0.16/0.41 Running first-order theorem proving
% 0.16/0.41 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 1.55/1.10 % SZS status Started for theBenchmark.p
% 1.55/1.10 % SZS status Unsatisfiable for theBenchmark.p
% 1.55/1.10
% 1.55/1.10 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 1.55/1.10
% 1.55/1.10 ------ iProver source info
% 1.55/1.10
% 1.55/1.10 git: date: 2024-05-02 19:28:25 +0000
% 1.55/1.10 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 1.55/1.10 git: non_committed_changes: false
% 1.55/1.10
% 1.55/1.10 ------ Parsing...successful
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 1.55/1.10
% 1.55/1.10 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.55/1.10
% 1.55/1.10 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 1.55/1.10 ------ Proving...
% 1.55/1.10 ------ Problem Properties
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10 clauses 34
% 1.55/1.10 conjectures 1
% 1.55/1.10 EPR 13
% 1.55/1.10 Horn 34
% 1.55/1.10 unary 23
% 1.55/1.10 binary 2
% 1.55/1.10 lits 56
% 1.55/1.10 lits eq 3
% 1.55/1.10 fd_pure 0
% 1.55/1.10 fd_pseudo 0
% 1.55/1.10 fd_cond 0
% 1.55/1.10 fd_pseudo_cond 0
% 1.55/1.10 AC symbols 0
% 1.55/1.10
% 1.55/1.10 ------ Schedule dynamic 5 is on
% 1.55/1.10
% 1.55/1.10 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10 ------
% 1.55/1.10 Current options:
% 1.55/1.10 ------
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10 ------ Proving...
% 1.55/1.10
% 1.55/1.10
% 1.55/1.10 % SZS status Unsatisfiable for theBenchmark.p
% 1.55/1.10
% 1.55/1.10 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.55/1.10
% 1.55/1.10
%------------------------------------------------------------------------------