TSTP Solution File: SYN352+1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN352+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n027.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 : Thu Jul 21 12:12:06 EDT 2022
% Result : Theorem 0.20s 0.43s
% Output : Refutation 0.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SYN352+1 : TPTP v8.1.0. Released v2.0.0.
% 0.08/0.13 % Command : sos-script %s
% 0.13/0.35 % Computer : n027.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 : Mon Jul 11 17:02:04 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 sandbox2 on n027.cluster.edu,
% 0.13/0.37 Mon Jul 11 17:02:04 2022
% 0.13/0.37 The command was "./sos". The process ID is 22725.
% 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 formula_list(usable).
% 0.13/0.37
% 0.13/0.37 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.13/0.37
% 0.13/0.37 This is a non-Horn set without equality. The strategy
% 0.13/0.37 will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.37 factoring, with satellites in sos and nuclei in usable.
% 0.13/0.37
% 0.13/0.37 dependent: set(hyper_res).
% 0.13/0.37 dependent: set(factor).
% 0.13/0.37 dependent: set(unit_deletion).
% 0.13/0.37
% 0.13/0.37 ------------> process usable:
% 0.13/0.37
% 0.13/0.37 ------------> process sos:
% 0.13/0.37
% 0.13/0.37 ======= 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: 8
% 0.20/0.40 number of clauses initially in problem: 12
% 0.20/0.40 percentage of clauses intially in UL: 66
% 0.20/0.40 percentage of distinct symbols occuring in initial UL: 75
% 0.20/0.40 percent of all initial clauses that are short: 100
% 0.20/0.40 absolute distinct symbol count: 4
% 0.20/0.40 distinct predicate count: 1
% 0.20/0.40 distinct function count: 1
% 0.20/0.40 distinct constant count: 2
% 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 Model 2 (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 =========== 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 3 [ 12 0 365 ] (0.00 seconds, 761 Inserts)
% 0.20/0.43
% 0.20/0.43 -----> EMPTY CLAUSE at 0.04 sec ----> 46 [hyper,30,8,26] {-} $F.
% 0.20/0.43
% 0.20/0.43 Length of proof is 6. Level of proof is 3.
% 0.20/0.43
% 0.20/0.43 ---------------- PROOF ----------------
% 0.20/0.43 % SZS status Theorem
% 0.20/0.43 % SZS output start Refutation
% 0.20/0.43
% 0.20/0.43 2 [] {+} -big_f($c1,$f1(A,B))| -big_f(A,$f1(A,B))|big_f($f1(A,B),$f1(A,B)).
% 0.20/0.43 3 [] {+} -big_f(A,B)|big_f(A,$f1(A,B))|big_f(B,$f1(A,B)).
% 0.20/0.43 4 [] {+} -big_f(A,B)| -big_f(A,$f1(A,B))| -big_f(B,$f1(A,B)).
% 0.20/0.43 6 [factor,2.1.2] {+} -big_f($c1,$f1($c1,A))|big_f($f1($c1,A),$f1($c1,A)).
% 0.20/0.43 7 [factor,3.2.3] {+} -big_f(A,A)|big_f(A,$f1(A,A)).
% 0.20/0.43 8 [factor,4.2.3] {+} -big_f(A,A)| -big_f(A,$f1(A,A)).
% 0.20/0.43 11 [] {-} big_f($c1,$f1(A,B))|big_f(A,$f1(A,B))|big_f($f1(A,B),$f1(A,B)).
% 0.20/0.43 12 [factor,11.1.2] {-} big_f($c1,$f1($c1,A))|big_f($f1($c1,A),$f1($c1,A)).
% 0.20/0.43 26 [hyper,12,6,factor_simp] {-} big_f($f1($c1,A),$f1($c1,A)).
% 0.20/0.43 30 [hyper,26,7] {+} big_f($f1($c1,A),$f1($f1($c1,A),$f1($c1,A))).
% 0.20/0.43 46 [hyper,30,8,26] {-} $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 1 (14.3%)
% 0.20/0.43 false clauses given 6
% 0.20/0.43
% 0.20/0.43 FALSE TRUE
% 0.20/0.43 11 1 0
% 0.20/0.43 12 3 0
% 0.20/0.43 14 1 0
% 0.20/0.43 16 0 1
% 0.20/0.43 17 2 0
% 0.20/0.43 18 1 0
% 0.20/0.43 21 1 0
% 0.20/0.43 23 2 0
% 0.20/0.43 26 1 0
% 0.20/0.43 28 3 0
% 0.20/0.43 29 1 0
% 0.20/0.43 33 1 0
% 0.20/0.43 46 1 0
% 0.20/0.43 tot: 18 1 (5.3% true)
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43 Model 3 [ 12 0 365 ] (0.00 seconds, 761 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 22725 finished Mon Jul 11 17:02:04 2022
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