TSTP Solution File: ROB030-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : ROB030-1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n019.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 20:56:10 EDT 2022
% Result : Unsatisfiable 0.13s 0.42s
% 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
% 0.12/0.13 % Problem : ROB030-1 : TPTP v8.1.0. Released v3.1.0.
% 0.12/0.14 % Command : sos-script %s
% 0.13/0.35 % Computer : n019.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 13:21:40 EDT 2022
% 0.13/0.36 % CPUTime :
% 0.13/0.38 ----- Otter 3.2, August 2001 -----
% 0.13/0.38 The process was started by sandbox on n019.cluster.edu,
% 0.13/0.38 Thu Jun 9 13:21:40 2022
% 0.13/0.38 The command was "./sos". The process ID is 22889.
% 0.13/0.38
% 0.13/0.38 set(prolog_style_variables).
% 0.13/0.38 set(auto).
% 0.13/0.38 dependent: set(auto1).
% 0.13/0.38 dependent: set(process_input).
% 0.13/0.38 dependent: clear(print_kept).
% 0.13/0.38 dependent: clear(print_new_demod).
% 0.13/0.38 dependent: clear(print_back_demod).
% 0.13/0.38 dependent: clear(print_back_sub).
% 0.13/0.38 dependent: set(control_memory).
% 0.13/0.38 dependent: assign(max_mem, 12000).
% 0.13/0.38 dependent: assign(pick_given_ratio, 4).
% 0.13/0.38 dependent: assign(stats_level, 1).
% 0.13/0.38 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.38 dependent: assign(sos_limit, 5000).
% 0.13/0.38 dependent: assign(max_weight, 60).
% 0.13/0.38 clear(print_given).
% 0.13/0.38
% 0.13/0.38 list(usable).
% 0.13/0.38
% 0.13/0.38 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 0.13/0.38
% 0.13/0.38 All clauses are units, and equality is present; the
% 0.13/0.38 strategy will be Knuth-Bendix with positive clauses in sos.
% 0.13/0.38
% 0.13/0.38 dependent: set(knuth_bendix).
% 0.13/0.38 dependent: set(para_from).
% 0.13/0.38 dependent: set(para_into).
% 0.13/0.38 dependent: clear(para_from_right).
% 0.13/0.38 dependent: clear(para_into_right).
% 0.13/0.38 dependent: set(para_from_vars).
% 0.13/0.38 dependent: set(eq_units_both_ways).
% 0.13/0.38 dependent: set(dynamic_demod_all).
% 0.13/0.38 dependent: set(dynamic_demod).
% 0.13/0.38 dependent: set(order_eq).
% 0.13/0.38 dependent: set(back_demod).
% 0.13/0.38 dependent: set(lrpo).
% 0.13/0.38
% 0.13/0.38 ------------> process usable:
% 0.13/0.38
% 0.13/0.38 ------------> process sos:
% 0.13/0.38 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] {-} add(A,B)=add(B,A).
% 0.13/0.38 Following clause subsumed by 9 during input processing: 0 [copy,9,flip.1] {-} A=A.
% 0.13/0.38
% 0.13/0.38 ======= end of input processing =======
% 0.13/0.41
% 0.13/0.41 Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.41
% 0.13/0.41 Stopped by limit on number of solutions
% 0.13/0.41
% 0.13/0.41
% 0.13/0.41 -------------- Softie stats --------------
% 0.13/0.41
% 0.13/0.41 UPDATE_STOP: 300
% 0.13/0.41 SFINDER_TIME_LIMIT: 2
% 0.13/0.41 SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.41 number of clauses in intial UL: 1
% 0.13/0.41 number of clauses initially in problem: 9
% 0.13/0.41 percentage of clauses intially in UL: 11
% 0.13/0.41 percentage of distinct symbols occuring in initial UL: 60
% 0.13/0.41 percent of all initial clauses that are short: 100
% 0.13/0.41 absolute distinct symbol count: 5
% 0.13/0.41 distinct predicate count: 1
% 0.13/0.41 distinct function count: 2
% 0.13/0.41 distinct constant count: 2
% 0.13/0.41
% 0.13/0.41 ---------- no more Softie stats ----------
% 0.13/0.41
% 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 Stopped by limit on number of solutions
% 0.13/0.41
% 0.13/0.41 =========== start of search ===========
% 0.13/0.42
% 0.13/0.42 -------- PROOF --------
% 0.13/0.42 % SZS status Unsatisfiable
% 0.13/0.42 % SZS output start Refutation
% 0.13/0.42
% 0.13/0.42 ----> UNIT CONFLICT at 0.01 sec ----> 14 [binary,13.1,9.1] {-} $F.
% 0.13/0.42
% 0.13/0.42 Length of proof is 1. Level of proof is 1.
% 0.13/0.42
% 0.13/0.42 ---------------- PROOF ----------------
% 0.13/0.42 % SZS status Unsatisfiable
% 0.13/0.42 % SZS output start Refutation
% 0.13/0.42
% 0.13/0.42 1 [] {+} negate(add(A,B))!=negate(B).
% 0.13/0.42 7 [] {-} add(c,d)=d.
% 0.13/0.42 9 [] {+} A=A.
% 0.13/0.42 13 [para_from,7.1.1,1.1.1.1] {-} negate(d)!=negate(d).
% 0.13/0.42 14 [binary,13.1,9.1] {-} $F.
% 0.13/0.42
% 0.13/0.42 % SZS output end Refutation
% 0.13/0.42 ------------ end of proof -------------
% 0.13/0.42
% 0.13/0.42
% 0.13/0.42 Search stopped by max_proofs option.
% 0.13/0.42
% 0.13/0.42
% 0.13/0.42 Search stopped by max_proofs option.
% 0.13/0.42
% 0.13/0.42 ============ end of search ============
% 0.13/0.42
% 0.13/0.42 ----------- soft-scott stats ----------
% 0.13/0.42
% 0.13/0.42 true clauses given 0 (0.0%)
% 0.13/0.42 false clauses given 2
% 0.13/0.42
% 0.13/0.42 FALSE TRUE
% 0.13/0.42 3 0 1
% 0.13/0.42 7 0 1
% 0.13/0.42 11 1 0
% 0.13/0.42 13 1 0
% 0.13/0.42 tot: 2 2 (50.0% true)
% 0.13/0.42
% 0.13/0.42
% 0.13/0.42 Model 2 (0.00 seconds, 0 Inserts)
% 0.13/0.42
% 0.13/0.42 That finishes the proof of the theorem.
% 0.13/0.42
% 0.13/0.42 Process 22889 finished Thu Jun 9 13:21:40 2022
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