TSTP Solution File: LCL678+1.001 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : LCL678+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n015.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 : 600s
% DateTime : Sun Jul 17 14:32:06 EDT 2022
% Result : Theorem 0.20s 0.43s
% Output : Refutation 0.20s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : LCL678+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.04/0.13 % Command : sos-script %s
% 0.14/0.34 % Computer : n015.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Sun Jul 3 07:10:45 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.14/0.36 ----- Otter 3.2, August 2001 -----
% 0.14/0.36 The process was started by sandbox2 on n015.cluster.edu,
% 0.14/0.36 Sun Jul 3 07:10:45 2022
% 0.14/0.36 The command was "./sos". The process ID is 14426.
% 0.14/0.36
% 0.14/0.36 set(prolog_style_variables).
% 0.14/0.36 set(auto).
% 0.14/0.36 dependent: set(auto1).
% 0.14/0.36 dependent: set(process_input).
% 0.14/0.36 dependent: clear(print_kept).
% 0.14/0.36 dependent: clear(print_new_demod).
% 0.14/0.36 dependent: clear(print_back_demod).
% 0.14/0.36 dependent: clear(print_back_sub).
% 0.14/0.36 dependent: set(control_memory).
% 0.14/0.36 dependent: assign(max_mem, 12000).
% 0.14/0.36 dependent: assign(pick_given_ratio, 4).
% 0.14/0.36 dependent: assign(stats_level, 1).
% 0.14/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.36 dependent: assign(sos_limit, 5000).
% 0.14/0.36 dependent: assign(max_weight, 60).
% 0.14/0.36 clear(print_given).
% 0.14/0.36
% 0.14/0.36 formula_list(usable).
% 0.14/0.36
% 0.14/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.14/0.36
% 0.14/0.36 This is a non-Horn set without equality. The strategy
% 0.14/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.14/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.14/0.36
% 0.14/0.36 dependent: set(hyper_res).
% 0.14/0.36 dependent: set(factor).
% 0.14/0.36 dependent: set(unit_deletion).
% 0.14/0.36
% 0.14/0.36 ------------> process usable:
% 0.14/0.36
% 0.14/0.36 ------------> process sos:
% 0.14/0.36
% 0.14/0.36 ======= end of input processing =======
% 0.20/0.40
% 0.20/0.40 Model 1 (0.00 seconds, 0 Inserts)
% 0.20/0.40
% 0.20/0.40 Stopped by limit on number of solutions
% 0.20/0.40
% 0.20/0.40
% 0.20/0.40 -------------- Softie stats --------------
% 0.20/0.40
% 0.20/0.40 UPDATE_STOP: 300
% 0.20/0.40 SFINDER_TIME_LIMIT: 2
% 0.20/0.40 SHORT_CLAUSE_CUTOFF: 4
% 0.20/0.40 number of clauses in intial UL: 5
% 0.20/0.40 number of clauses initially in problem: 6
% 0.20/0.40 percentage of clauses intially in UL: 83
% 0.20/0.40 percentage of distinct symbols occuring in initial UL: 100
% 0.20/0.40 percent of all initial clauses that are short: 100
% 0.20/0.40 absolute distinct symbol count: 5
% 0.20/0.40 distinct predicate count: 2
% 0.20/0.40 distinct function count: 2
% 0.20/0.40 distinct constant count: 1
% 0.20/0.40
% 0.20/0.40 ---------- no more Softie stats ----------
% 0.20/0.40
% 0.20/0.40
% 0.20/0.40
% 0.20/0.40 =========== start of search ===========
% 0.20/0.43
% 0.20/0.43 -------- PROOF --------
% 0.20/0.43 % SZS status Theorem
% 0.20/0.43 % SZS output start Refutation
% 0.20/0.43
% 0.20/0.43 Model 2 [ 1 1 310 ] (0.00 seconds, 1017 Inserts)
% 0.20/0.43
% 0.20/0.43 -----> EMPTY CLAUSE at 0.04 sec ----> 24 [hyper,18,7,10] {-} $F.
% 0.20/0.43
% 0.20/0.43 Length of proof is 5. Level of proof is 3.
% 0.20/0.43
% 0.20/0.43 ---------------- PROOF ----------------
% 0.20/0.43 % SZS status Theorem
% 0.20/0.43 % SZS output start Refutation
% 0.20/0.43
% 0.20/0.43 4 [] {-} -r1($c1,A)|$F|r1($f2(A),$f1(A)).
% 0.20/0.43 5 [copy,4,propositional] {+} -r1($c1,A)|r1($f2(A),$f1(A)).
% 0.20/0.43 6 [] {-} -r1($c1,A)|$F| -p1($f1(A)).
% 0.20/0.43 7 [copy,6,propositional] {+} -r1($c1,A)| -p1($f1(A)).
% 0.20/0.43 8 [] {-} -r1($c1,A)|$F| -r1($f2(A),B)|p1(B).
% 0.20/0.43 9 [copy,8,propositional] {+} -r1($c1,A)| -r1($f2(A),B)|p1(B).
% 0.20/0.43 10 [] {-} r1(A,A).
% 0.20/0.43 12 [hyper,10,5] {+} r1($f2($c1),$f1($c1)).
% 0.20/0.43 18 [hyper,12,9,10] {+} p1($f1($c1)).
% 0.20/0.43 24 [hyper,18,7,10] {-} $F.
% 0.20/0.43
% 0.20/0.43 % SZS output end Refutation
% 0.20/0.43 ------------ end of proof -------------
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43 Search stopped by max_proofs option.
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43 Search stopped by max_proofs option.
% 0.20/0.43
% 0.20/0.43 ============ end of search ============
% 0.20/0.43
% 0.20/0.43 ----------- soft-scott stats ----------
% 0.20/0.43
% 0.20/0.43 true clauses given 3 (33.3%)
% 0.20/0.43 false clauses given 6
% 0.20/0.43
% 0.20/0.43 FALSE TRUE
% 0.20/0.43 4 0 3
% 0.20/0.43 6 0 2
% 0.20/0.43 tot: 0 5 (100.0% true)
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43 Model 2 [ 1 -1 310 ] (0.00 seconds, 1017 Inserts)
% 0.20/0.43
% 0.20/0.43 That finishes the proof of the theorem.
% 0.20/0.43
% 0.20/0.43 Process 14426 finished Sun Jul 3 07:10:45 2022
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