TSTP Solution File: SET008-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET008-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n007.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 : Tue Jul 19 05:14:01 EDT 2022
% Result : Unsatisfiable 0.91s 1.14s
% Output : Refutation 0.91s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SET008-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n007.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Sun Jul 10 20:05:17 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.36 ----- Otter 3.2, August 2001 -----
% 0.13/0.36 The process was started by sandbox on n007.cluster.edu,
% 0.13/0.36 Sun Jul 10 20:05:17 2022
% 0.13/0.36 The command was "./sos". The process ID is 1989.
% 0.13/0.36
% 0.13/0.36 set(prolog_style_variables).
% 0.13/0.36 set(auto).
% 0.13/0.36 dependent: set(auto1).
% 0.13/0.36 dependent: set(process_input).
% 0.13/0.36 dependent: clear(print_kept).
% 0.13/0.36 dependent: clear(print_new_demod).
% 0.13/0.36 dependent: clear(print_back_demod).
% 0.13/0.36 dependent: clear(print_back_sub).
% 0.13/0.36 dependent: set(control_memory).
% 0.13/0.36 dependent: assign(max_mem, 12000).
% 0.13/0.36 dependent: assign(pick_given_ratio, 4).
% 0.13/0.36 dependent: assign(stats_level, 1).
% 0.13/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36 dependent: assign(sos_limit, 5000).
% 0.13/0.36 dependent: assign(max_weight, 60).
% 0.13/0.36 clear(print_given).
% 0.13/0.36
% 0.13/0.36 list(usable).
% 0.13/0.36
% 0.13/0.36 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 0.13/0.36
% 0.13/0.36 This ia a non-Horn set with equality. The strategy will be
% 0.13/0.36 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.36 unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.36 clauses in usable.
% 0.13/0.36
% 0.13/0.36 dependent: set(knuth_bendix).
% 0.13/0.36 dependent: set(para_from).
% 0.13/0.36 dependent: set(para_into).
% 0.13/0.36 dependent: clear(para_from_right).
% 0.13/0.36 dependent: clear(para_into_right).
% 0.13/0.36 dependent: set(para_from_vars).
% 0.13/0.36 dependent: set(eq_units_both_ways).
% 0.13/0.36 dependent: set(dynamic_demod_all).
% 0.13/0.36 dependent: set(dynamic_demod).
% 0.13/0.36 dependent: set(order_eq).
% 0.13/0.36 dependent: set(back_demod).
% 0.13/0.36 dependent: set(lrpo).
% 0.13/0.36 dependent: set(hyper_res).
% 0.13/0.36 dependent: set(unit_deletion).
% 0.13/0.36 dependent: set(factor).
% 0.13/0.36
% 0.13/0.36 ------------> process usable:
% 0.13/0.36
% 0.13/0.36 ------------> process sos:
% 0.13/0.36
% 0.13/0.36 ======= end of input processing =======
% 0.13/0.40
% 0.13/0.40 Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.40
% 0.13/0.40 Stopped by limit on number of solutions
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40 -------------- Softie stats --------------
% 0.13/0.40
% 0.13/0.40 UPDATE_STOP: 300
% 0.13/0.40 SFINDER_TIME_LIMIT: 2
% 0.13/0.40 SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.40 number of clauses in intial UL: 25
% 0.13/0.40 number of clauses initially in problem: 33
% 0.13/0.40 percentage of clauses intially in UL: 75
% 0.13/0.40 percentage of distinct symbols occuring in initial UL: 91
% 0.13/0.40 percent of all initial clauses that are short: 100
% 0.13/0.40 absolute distinct symbol count: 12
% 0.13/0.40 distinct predicate count: 5
% 0.13/0.40 distinct function count: 3
% 0.13/0.40 distinct constant count: 4
% 0.13/0.40
% 0.13/0.40 ---------- no more Softie stats ----------
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40 Model 2 (0.00 seconds, 0 Inserts)
% 0.13/0.40
% 0.13/0.40 Stopped by limit on number of solutions
% 0.13/0.40
% 0.13/0.40 =========== start of search ===========
% 0.91/1.14
% 0.91/1.14 -------- PROOF --------
% 0.91/1.14 % SZS status Unsatisfiable
% 0.91/1.14 % SZS output start Refutation
% 0.91/1.14
% 0.91/1.14 Model 3 (0.00 seconds, 0 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on number of solutions
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 4 [ 6 1 662 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 5 [ 2 0 502 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 6 [ 2 1 2636 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 7 [ 7 1 661 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 8 [ 7 0 428 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Model 9 (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on number of solutions
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 10 [ 4 0 235 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 11 [ 1 6 167463 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 12 [ 1 1 31243 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 Stopped by limit on insertions
% 0.91/1.14
% 0.91/1.14 Model 13 [ 10 0 161 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 -----> EMPTY CLAUSE at 0.76 sec ----> 110 [hyper,53,11,28,30,unit_del,15,16,15] {-} $F.
% 0.91/1.14
% 0.91/1.14 Length of proof is 1. Level of proof is 1.
% 0.91/1.14
% 0.91/1.14 ---------------- PROOF ----------------
% 0.91/1.14 % SZS status Unsatisfiable
% 0.91/1.14 % SZS output start Refutation
% 0.91/1.14
% 0.91/1.14 11 [] {+} -member(A,B)| -member(A,C)| -difference(D,B,C).
% 0.91/1.14 15 [] {+} -intersection(a,bDa,aI_bDa).
% 0.91/1.14 16 [] {+} -member(A,aI_bDa).
% 0.91/1.14 27 [] {+} member(h(A,B,C),C)|intersection(A,B,C)|member(h(A,B,C),A).
% 0.91/1.14 28 [] {+} member(h(A,B,C),C)|intersection(A,B,C)|member(h(A,B,C),B).
% 0.91/1.14 30 [] {+} difference(b,a,bDa).
% 0.91/1.14 53 [hyper,27,16] {+} intersection(A,B,aI_bDa)|member(h(A,B,aI_bDa),A).
% 0.91/1.14 110 [hyper,53,11,28,30,unit_del,15,16,15] {-} $F.
% 0.91/1.14
% 0.91/1.14 % SZS output end Refutation
% 0.91/1.14 ------------ end of proof -------------
% 0.91/1.14
% 0.91/1.14
% 0.91/1.14 Search stopped by max_proofs option.
% 0.91/1.14
% 0.91/1.14
% 0.91/1.14 Search stopped by max_proofs option.
% 0.91/1.14
% 0.91/1.14 ============ end of search ============
% 0.91/1.14
% 0.91/1.14 ----------- soft-scott stats ----------
% 0.91/1.14
% 0.91/1.14 true clauses given 3 (20.0%)
% 0.91/1.14 false clauses given 12
% 0.91/1.14
% 0.91/1.14 FALSE TRUE
% 0.91/1.14 3 1 0
% 0.91/1.14 4 1 1
% 0.91/1.14 10 7 13
% 0.91/1.14 13 1 0
% 0.91/1.14 15 4 3
% 0.91/1.14 16 3 14
% 0.91/1.14 19 1 2
% 0.91/1.14 21 2 2
% 0.91/1.14 22 0 4
% 0.91/1.14 25 0 4
% 0.91/1.14 tot: 20 43 (68.3% true)
% 0.91/1.14
% 0.91/1.14
% 0.91/1.14 Model 13 [ 10 0 161 ] (0.00 seconds, 250000 Inserts)
% 0.91/1.14
% 0.91/1.14 That finishes the proof of the theorem.
% 0.91/1.14
% 0.91/1.14 Process 1989 finished Sun Jul 10 20:05:18 2022
%------------------------------------------------------------------------------