TSTP Solution File: SYO633-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYO633-1 : TPTP v8.1.0. Released v7.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n006.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 19:50:04 EDT 2022
% Result : Unsatisfiable 0.12s 0.37s
% Output : Refutation 0.12s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.11 % Problem : SYO633-1 : TPTP v8.1.0. Released v7.1.0.
% 0.12/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n006.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Fri Jul 8 16:04:51 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.35 ----- Otter 3.2, August 2001 -----
% 0.12/0.35 The process was started by sandbox on n006.cluster.edu,
% 0.12/0.35 Fri Jul 8 16:04:51 2022
% 0.12/0.35 The command was "./sos". The process ID is 12639.
% 0.12/0.35
% 0.12/0.35 set(prolog_style_variables).
% 0.12/0.35 set(auto).
% 0.12/0.35 dependent: set(auto1).
% 0.12/0.35 dependent: set(process_input).
% 0.12/0.35 dependent: clear(print_kept).
% 0.12/0.35 dependent: clear(print_new_demod).
% 0.12/0.35 dependent: clear(print_back_demod).
% 0.12/0.35 dependent: clear(print_back_sub).
% 0.12/0.35 dependent: set(control_memory).
% 0.12/0.35 dependent: assign(max_mem, 12000).
% 0.12/0.35 dependent: assign(pick_given_ratio, 4).
% 0.12/0.35 dependent: assign(stats_level, 1).
% 0.12/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35 dependent: assign(sos_limit, 5000).
% 0.12/0.35 dependent: assign(max_weight, 60).
% 0.12/0.35 clear(print_given).
% 0.12/0.35
% 0.12/0.35 list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=6.
% 0.12/0.35
% 0.12/0.35 This is a Horn set without equality. The strategy will
% 0.12/0.35 be hyperresolution, with satellites in sos and nuclei
% 0.12/0.35 in usable.
% 0.12/0.35
% 0.12/0.35 dependent: set(hyper_res).
% 0.12/0.35 dependent: clear(order_hyper).
% 0.12/0.35
% 0.12/0.35 ------------> process usable:
% 0.12/0.35
% 0.12/0.35 ------------> process sos:
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.12/0.37
% 0.12/0.37 Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.37
% 0.12/0.37 Stopped by limit on number of solutions
% 0.12/0.37
% 0.12/0.37
% 0.12/0.37 -------------- Softie stats --------------
% 0.12/0.37
% 0.12/0.37 UPDATE_STOP: 300
% 0.12/0.37 SFINDER_TIME_LIMIT: 2
% 0.12/0.37 SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.37 number of clauses in intial UL: 9
% 0.12/0.37 number of clauses initially in problem: 13
% 0.12/0.37 percentage of clauses intially in UL: 69
% 0.12/0.37 percentage of distinct symbols occuring in initial UL: 100
% 0.12/0.37 percent of all initial clauses that are short: 92
% 0.12/0.37 absolute distinct symbol count: 6
% 0.12/0.37 distinct predicate count: 2
% 0.12/0.37 distinct function count: 3
% 0.12/0.37 distinct constant count: 1
% 0.12/0.37
% 0.12/0.37 ---------- no more Softie stats ----------
% 0.12/0.37
% 0.12/0.37
% 0.12/0.37
% 0.12/0.37 =========== start of search ===========
% 0.12/0.37
% 0.12/0.37 -------- PROOF --------
% 0.12/0.37 % SZS status Unsatisfiable
% 0.12/0.37 % SZS output start Refutation
% 0.12/0.37
% 0.12/0.37 -----> EMPTY CLAUSE at 0.01 sec ----> 22 [hyper,21,3,16,10,15,18,11] {-} $F.
% 0.12/0.37
% 0.12/0.37 Length of proof is 4. Level of proof is 4.
% 0.12/0.37
% 0.12/0.37 ---------------- PROOF ----------------
% 0.12/0.37 % SZS status Unsatisfiable
% 0.12/0.37 % SZS output start Refutation
% 0.12/0.37
% 0.12/0.37 3 [] {+} -'E'(f(A),s(s('0')))| -'E'(f(B),s(s(s(s('0')))))| -'E'(f(C),s(s(s('0'))))| -'E'(f(D),s('0'))| -'E'(f(E),'0')| -'E'(f(F),s(s(s(s(s('0')))))).
% 0.12/0.37 4 [] {+} -'E'(f(A),s(s('0')))| -'E'(f(B),s(s(s(s('0')))))| -'E'(f(C),s(s(s('0'))))| -'E'(f(D),s('0'))| -'E'(f(E),s(s(s(s(s('0'))))))|'E'(f('AP'(s(s(s(s(s(s('0')))))),F)),'0').
% 0.12/0.37 5 [] {+} -'E'(f(A),s(s(s(s('0')))))| -'E'(f(B),s(s(s(s(s('0'))))))| -'E'(f(C),s(s(s('0'))))| -'E'(f(D),s(s('0')))|'E'(f('AP'(s(s(s(s(s(s('0')))))),E)),s('0')).
% 0.12/0.37 6 [] {+} -'E'(f(A),s(s(s(s('0')))))| -'E'(f(B),s(s(s(s(s('0'))))))|'E'(f(B),s(s(s('0')))).
% 0.12/0.37 8 [] {+} -'E'(f(A),s(s(s(s('0')))))| -'E'(f(B),s(s(s(s(s('0'))))))| -'E'(f(C),s(s(s('0'))))|'E'(f('AP'(s(s(s(s(s(s('0')))))),D)),s(s('0'))).
% 0.12/0.37 10 [] {-} 'E'(f(A),s(s(s(s('0'))))).
% 0.12/0.37 11 [] {-} 'E'(f(A),s(s(s(s(s('0')))))).
% 0.12/0.37 15 [hyper,11,6,10] {-} 'E'(f(A),s(s(s('0')))).
% 0.12/0.37 16 [hyper,15,8,10,11] {-} 'E'(f('AP'(s(s(s(s(s(s('0')))))),A)),s(s('0'))).
% 0.12/0.37 18 [hyper,16,5,10,11,15] {-} 'E'(f('AP'(s(s(s(s(s(s('0')))))),A)),s('0')).
% 0.12/0.37 21 [hyper,18,4,16,10,15,11] {-} 'E'(f('AP'(s(s(s(s(s(s('0')))))),A)),'0').
% 0.12/0.37 22 [hyper,21,3,16,10,15,18,11] {-} $F.
% 0.12/0.37
% 0.12/0.37 % SZS output end Refutation
% 0.12/0.37 ------------ end of proof -------------
% 0.12/0.37
% 0.12/0.37
% 0.12/0.37 Search stopped by max_proofs option.
% 0.12/0.37
% 0.12/0.37
% 0.12/0.37 Search stopped by max_proofs option.
% 0.12/0.37
% 0.12/0.37 ============ end of search ============
% 0.12/0.37
% 0.12/0.37 ----------- soft-scott stats ----------
% 0.12/0.37
% 0.12/0.37 true clauses given 0 (0.0%)
% 0.12/0.37 false clauses given 9
% 0.12/0.37
% 0.12/0.37 FALSE TRUE
% 0.12/0.37 13 1 0
% 0.12/0.37 14 1 0
% 0.12/0.37 15 1 0
% 0.12/0.37 tot: 3 0 (0.0% true)
% 0.12/0.37
% 0.12/0.37
% 0.12/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.38
% 0.12/0.38 That finishes the proof of the theorem.
% 0.12/0.38
% 0.12/0.38 Process 12639 finished Fri Jul 8 16:04:51 2022
%------------------------------------------------------------------------------