TSTP Solution File: NUM548+1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : NUM548+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n011.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 : Mon Jul 18 14:19:24 EDT 2022
% Result : Theorem 8.07s 8.28s
% Output : Refutation 8.07s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : NUM548+1 : TPTP v8.1.0. Released v4.0.0.
% 0.08/0.15 % Command : sos-script %s
% 0.15/0.37 % Computer : n011.cluster.edu
% 0.15/0.37 % Model : x86_64 x86_64
% 0.15/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37 % Memory : 8042.1875MB
% 0.15/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37 % CPULimit : 300
% 0.15/0.37 % WCLimit : 600
% 0.15/0.37 % DateTime : Tue Jul 5 23:02:07 EDT 2022
% 0.15/0.37 % CPUTime :
% 0.15/0.40 ----- Otter 3.2, August 2001 -----
% 0.15/0.40 The process was started by sandbox2 on n011.cluster.edu,
% 0.15/0.40 Tue Jul 5 23:02:07 2022
% 0.15/0.40 The command was "./sos". The process ID is 8702.
% 0.15/0.40
% 0.15/0.40 set(prolog_style_variables).
% 0.15/0.40 set(auto).
% 0.15/0.40 dependent: set(auto1).
% 0.15/0.40 dependent: set(process_input).
% 0.15/0.40 dependent: clear(print_kept).
% 0.15/0.40 dependent: clear(print_new_demod).
% 0.15/0.40 dependent: clear(print_back_demod).
% 0.15/0.40 dependent: clear(print_back_sub).
% 0.15/0.40 dependent: set(control_memory).
% 0.15/0.40 dependent: assign(max_mem, 12000).
% 0.15/0.40 dependent: assign(pick_given_ratio, 4).
% 0.15/0.40 dependent: assign(stats_level, 1).
% 0.15/0.40 dependent: assign(pick_semantic_ratio, 3).
% 0.15/0.40 dependent: assign(sos_limit, 5000).
% 0.15/0.40 dependent: assign(max_weight, 60).
% 0.15/0.40 clear(print_given).
% 0.15/0.40
% 0.15/0.40 formula_list(usable).
% 0.15/0.40
% 0.15/0.40 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 0.15/0.40
% 0.15/0.40 This ia a non-Horn set with equality. The strategy will be
% 0.15/0.40 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.15/0.40 unit deletion, with positive clauses in sos and nonpositive
% 0.15/0.40 clauses in usable.
% 0.15/0.40
% 0.15/0.40 dependent: set(knuth_bendix).
% 0.15/0.40 dependent: set(para_from).
% 0.15/0.40 dependent: set(para_into).
% 0.15/0.40 dependent: clear(para_from_right).
% 0.15/0.40 dependent: clear(para_into_right).
% 0.15/0.40 dependent: set(para_from_vars).
% 0.15/0.40 dependent: set(eq_units_both_ways).
% 0.15/0.40 dependent: set(dynamic_demod_all).
% 0.15/0.40 dependent: set(dynamic_demod).
% 0.15/0.40 dependent: set(order_eq).
% 0.15/0.40 dependent: set(back_demod).
% 0.15/0.40 dependent: set(lrpo).
% 0.15/0.40 dependent: set(hyper_res).
% 0.15/0.40 dependent: set(unit_deletion).
% 0.15/0.40 dependent: set(factor).
% 0.15/0.40
% 0.15/0.40 ------------> process usable:
% 0.15/0.40 113 back subsumes 112.
% 0.15/0.40
% 0.15/0.40 ------------> process sos:
% 0.15/0.40 Following clause subsumed by 144 during input processing: 0 [copy,144,flip.1] {-} A=A.
% 0.15/0.40 144 back subsumes 123.
% 0.15/0.40 144 back subsumes 118.
% 0.15/0.40 144 back subsumes 117.
% 0.15/0.40 144 back subsumes 115.
% 0.15/0.40 144 back subsumes 111.
% 0.15/0.40 144 back subsumes 105.
% 0.15/0.40
% 0.15/0.40 ======= end of input processing =======
% 0.46/0.71
% 0.46/0.71 Stopped by limit on insertions
% 0.46/0.71
% 0.46/0.71
% 0.46/0.71 Failed to model usable list: disabling FINDER
% 0.46/0.71
% 0.46/0.71
% 0.46/0.71
% 0.46/0.71 -------------- Softie stats --------------
% 0.46/0.71
% 0.46/0.71 UPDATE_STOP: 300
% 0.46/0.71 SFINDER_TIME_LIMIT: 2
% 0.46/0.71 SHORT_CLAUSE_CUTOFF: 4
% 0.46/0.71 number of clauses in intial UL: 122
% 0.46/0.71 number of clauses initially in problem: 135
% 0.46/0.71 percentage of clauses intially in UL: 90
% 0.46/0.71 percentage of distinct symbols occuring in initial UL: 94
% 0.46/0.71 percent of all initial clauses that are short: 100
% 0.46/0.71 absolute distinct symbol count: 36
% 0.46/0.71 distinct predicate count: 9
% 0.46/0.71 distinct function count: 19
% 0.46/0.71 distinct constant count: 8
% 0.46/0.71
% 0.46/0.71 ---------- no more Softie stats ----------
% 0.46/0.71
% 0.46/0.71
% 0.46/0.71
% 0.46/0.71 =========== start of search ===========
% 3.36/3.53
% 3.36/3.53
% 3.36/3.53 Changing weight limit from 60 to 39.
% 3.36/3.53
% 3.36/3.53 Resetting weight limit to 39 after 40 givens.
% 3.36/3.53
% 4.06/4.26
% 4.06/4.26
% 4.06/4.26 Changing weight limit from 39 to 32.
% 4.06/4.26
% 4.06/4.26 Resetting weight limit to 32 after 45 givens.
% 4.06/4.26
% 4.79/4.96
% 4.79/4.96
% 4.79/4.96 Changing weight limit from 32 to 26.
% 4.79/4.96
% 4.79/4.96 Resetting weight limit to 26 after 50 givens.
% 4.79/4.96
% 5.13/5.31
% 5.13/5.31
% 5.13/5.31 Changing weight limit from 26 to 24.
% 5.13/5.31
% 5.13/5.31 Resetting weight limit to 24 after 55 givens.
% 5.13/5.31
% 5.32/5.53
% 5.32/5.53
% 5.32/5.53 Changing weight limit from 24 to 23.
% 5.32/5.53
% 5.32/5.53 Resetting weight limit to 23 after 60 givens.
% 5.32/5.53
% 5.54/5.76
% 5.54/5.76
% 5.54/5.76 Changing weight limit from 23 to 22.
% 5.54/5.76
% 5.54/5.76 Resetting weight limit to 22 after 65 givens.
% 5.54/5.76
% 5.92/6.11
% 5.92/6.11
% 5.92/6.11 Changing weight limit from 22 to 21.
% 5.92/6.11
% 5.92/6.11 Resetting weight limit to 21 after 70 givens.
% 5.92/6.11
% 6.24/6.43
% 6.24/6.43
% 6.24/6.43 Changing weight limit from 21 to 20.
% 6.24/6.43
% 6.24/6.43 Resetting weight limit to 20 after 75 givens.
% 6.24/6.43
% 6.93/7.11
% 6.93/7.11
% 6.93/7.11 Changing weight limit from 20 to 19.
% 6.93/7.11
% 6.93/7.11 Resetting weight limit to 19 after 85 givens.
% 6.93/7.11
% 7.45/7.67
% 7.45/7.67
% 7.45/7.67 Changing weight limit from 19 to 18.
% 7.45/7.67
% 7.45/7.67 Resetting weight limit to 18 after 95 givens.
% 7.45/7.67
% 8.07/8.28
% 8.07/8.28 -------- PROOF --------
% 8.07/8.28 % SZS status Theorem
% 8.07/8.28 % SZS output start Refutation
% 8.07/8.28
% 8.07/8.28 -----> EMPTY CLAUSE at 7.82 sec ----> 14601 [para_from,2187.1.1,58.2.1,unit_del,3568,138,104] {-} $F.
% 8.07/8.28
% 8.07/8.28 Length of proof is 3. Level of proof is 2.
% 8.07/8.28
% 8.07/8.28 ---------------- PROOF ----------------
% 8.07/8.28 % SZS status Theorem
% 8.07/8.28 % SZS output start Refutation
% 8.07/8.28
% 8.07/8.28 7 [] {+} -aSet0(A)| -aSubsetOf0(B,A)|aSet0(B).
% 8.07/8.28 58 [] {+} -aSet0(A)| -aElementOf0(sbrdtbr0(A),szNzAzT0)|isFinite0(A).
% 8.07/8.28 93 [] {+} -aSet0(A)| -aElementOf0(B,szNzAzT0)|C!=slbdtsldtrb0(A,B)| -aElementOf0(D,C)|aSubsetOf0(D,A).
% 8.07/8.28 94 [] {+} -aSet0(A)| -aElementOf0(B,szNzAzT0)|C!=slbdtsldtrb0(A,B)| -aElementOf0(D,C)|sbrdtbr0(D)=B.
% 8.07/8.28 104 [] {+} -isFinite0(xQ).
% 8.07/8.28 138 [] {-} aElementOf0(xk,szNzAzT0).
% 8.07/8.28 139 [] {-} aSet0(xS).
% 8.07/8.28 143 [] {-} aElementOf0(xQ,slbdtsldtrb0(xS,xk)).
% 8.07/8.28 144 [] {-} A=A.
% 8.07/8.28 2187 [hyper,143,94,139,138,144] {-} sbrdtbr0(xQ)=xk.
% 8.07/8.28 2189 [hyper,143,93,139,138,144] {-} aSubsetOf0(xQ,xS).
% 8.07/8.28 3568 [hyper,2189,7,139] {-} aSet0(xQ).
% 8.07/8.28 14601 [para_from,2187.1.1,58.2.1,unit_del,3568,138,104] {-} $F.
% 8.07/8.28
% 8.07/8.28 % SZS output end Refutation
% 8.07/8.28 ------------ end of proof -------------
% 8.07/8.28
% 8.07/8.28
% 8.07/8.28 Search stopped by max_proofs option.
% 8.07/8.28
% 8.07/8.28
% 8.07/8.28 Search stopped by max_proofs option.
% 8.07/8.28
% 8.07/8.28 ============ end of search ============
% 8.07/8.28
% 8.07/8.28 That finishes the proof of the theorem.
% 8.07/8.28
% 8.07/8.28 Process 8702 finished Tue Jul 5 23:02:15 2022
%------------------------------------------------------------------------------