TSTP Solution File: ROB010-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : ROB010-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n017.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 20:56:06 EDT 2022
% Result : Unsatisfiable 0.13s 0.40s
% Output : Refutation 0.13s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : ROB010-1 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.13 % Command : sos-script %s
% 0.13/0.35 % Computer : n017.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 600
% 0.13/0.35 % DateTime : Thu Jun 9 14:39:49 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.13/0.37 ----- Otter 3.2, August 2001 -----
% 0.13/0.37 The process was started by sandbox on n017.cluster.edu,
% 0.13/0.37 Thu Jun 9 14:39:49 2022
% 0.13/0.37 The command was "./sos". The process ID is 19959.
% 0.13/0.37
% 0.13/0.37 set(prolog_style_variables).
% 0.13/0.37 set(auto).
% 0.13/0.37 dependent: set(auto1).
% 0.13/0.37 dependent: set(process_input).
% 0.13/0.37 dependent: clear(print_kept).
% 0.13/0.37 dependent: clear(print_new_demod).
% 0.13/0.37 dependent: clear(print_back_demod).
% 0.13/0.37 dependent: clear(print_back_sub).
% 0.13/0.37 dependent: set(control_memory).
% 0.13/0.37 dependent: assign(max_mem, 12000).
% 0.13/0.37 dependent: assign(pick_given_ratio, 4).
% 0.13/0.37 dependent: assign(stats_level, 1).
% 0.13/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37 dependent: assign(sos_limit, 5000).
% 0.13/0.37 dependent: assign(max_weight, 60).
% 0.13/0.37 clear(print_given).
% 0.13/0.37
% 0.13/0.37 list(usable).
% 0.13/0.37
% 0.13/0.37 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 0.13/0.37
% 0.13/0.37 All clauses are units, and equality is present; the
% 0.13/0.37 strategy will be Knuth-Bendix with positive clauses in sos.
% 0.13/0.37
% 0.13/0.37 dependent: set(knuth_bendix).
% 0.13/0.37 dependent: set(para_from).
% 0.13/0.37 dependent: set(para_into).
% 0.13/0.37 dependent: clear(para_from_right).
% 0.13/0.37 dependent: clear(para_into_right).
% 0.13/0.37 dependent: set(para_from_vars).
% 0.13/0.37 dependent: set(eq_units_both_ways).
% 0.13/0.37 dependent: set(dynamic_demod_all).
% 0.13/0.37 dependent: set(dynamic_demod).
% 0.13/0.37 dependent: set(order_eq).
% 0.13/0.37 dependent: set(back_demod).
% 0.13/0.37 dependent: set(lrpo).
% 0.13/0.37
% 0.13/0.37 ------------> process usable:
% 0.13/0.37
% 0.13/0.37 ------------> process sos:
% 0.13/0.37 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] {-} add(A,B)=add(B,A).
% 0.13/0.37 Following clause subsumed by 9 during input processing: 0 [copy,9,flip.1] {-} A=A.
% 0.13/0.37
% 0.13/0.37 ======= 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: 1
% 0.13/0.40 number of clauses initially in problem: 9
% 0.13/0.40 percentage of clauses intially in UL: 11
% 0.13/0.40 percentage of distinct symbols occuring in initial UL: 100
% 0.13/0.40 percent of all initial clauses that are short: 100
% 0.13/0.40 absolute distinct symbol count: 6
% 0.13/0.40 distinct predicate count: 1
% 0.13/0.40 distinct function count: 2
% 0.13/0.40 distinct constant count: 3
% 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 ===========
% 0.13/0.40
% 0.13/0.40 -------- PROOF --------
% 0.13/0.40 % SZS status Unsatisfiable
% 0.13/0.40 % SZS output start Refutation
% 0.13/0.40
% 0.13/0.40 ----> UNIT CONFLICT at 0.01 sec ----> 43 [binary,41.1,10.1] {-} $F.
% 0.13/0.40
% 0.13/0.40 Length of proof is 3. Level of proof is 2.
% 0.13/0.40
% 0.13/0.40 ---------------- PROOF ----------------
% 0.13/0.40 % SZS status Unsatisfiable
% 0.13/0.40 % SZS output start Refutation
% 0.13/0.40
% 0.13/0.40 1 [] {+} negate(add(c,negate(add(b,a))))!=a.
% 0.13/0.40 2 [] {+} add(A,B)=add(B,A).
% 0.13/0.40 5 [] {-} negate(add(negate(add(A,B)),negate(add(A,negate(B)))))=A.
% 0.13/0.40 7 [] {-} negate(add(a,negate(b)))=c.
% 0.13/0.40 10 [para_from,2.1.1,1.1.1.1] {+} negate(add(negate(add(b,a)),c))!=a.
% 0.13/0.40 35 [para_into,5.1.1.1.2,7.1.1] {-} negate(add(negate(add(a,b)),c))=a.
% 0.13/0.40 41 [para_into,35.1.1.1.1.1,2.1.1] {-} negate(add(negate(add(b,a)),c))=a.
% 0.13/0.40 43 [binary,41.1,10.1] {-} $F.
% 0.13/0.40
% 0.13/0.40 % SZS output end Refutation
% 0.13/0.40 ------------ end of proof -------------
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40 Search stopped by max_proofs option.
% 0.13/0.40
% 0.13/0.41
% 0.13/0.41 Search stopped by max_proofs option.
% 0.13/0.41
% 0.13/0.41 ============ end of search ============
% 0.13/0.41
% 0.13/0.41 ----------- soft-scott stats ----------
% 0.13/0.41
% 0.13/0.41 true clauses given 1 (14.3%)
% 0.13/0.41 false clauses given 6
% 0.13/0.41
% 0.13/0.41 FALSE TRUE
% 0.13/0.41 9 0 2
% 0.13/0.41 11 4 0
% 0.13/0.41 12 1 0
% 0.13/0.41 13 3 0
% 0.13/0.41 15 2 0
% 0.13/0.41 18 0 1
% 0.13/0.41 19 1 0
% 0.13/0.41 20 1 0
% 0.13/0.41 21 1 0
% 0.13/0.41 tot: 13 3 (18.8% true)
% 0.13/0.41
% 0.13/0.41
% 0.13/0.41 Model 2 (0.00 seconds, 0 Inserts)
% 0.13/0.41
% 0.13/0.41 That finishes the proof of the theorem.
% 0.13/0.41
% 0.13/0.41 Process 19959 finished Thu Jun 9 14:39:49 2022
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