TSTP Solution File: SYN577-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN577-1 : TPTP v8.1.0. Released v2.5.0.
% 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 : Thu Jul 21 12:14:15 EDT 2022
% Result : Unsatisfiable 4.06s 4.27s
% Output : Refutation 4.06s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SYN577-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n017.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 : Tue Jul 12 02:04:19 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 sandbox2 on n017.cluster.edu,
% 0.12/0.35 Tue Jul 12 02:04:19 2022
% 0.12/0.35 The command was "./sos". The process ID is 22157.
% 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=10.
% 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 =======
% 4.06/4.25
% 4.06/4.25 Stopped by limit on insertions
% 4.06/4.25
% 4.06/4.25
% 4.06/4.25 Failed to model usable list: disabling FINDER
% 4.06/4.25
% 4.06/4.25
% 4.06/4.25
% 4.06/4.25 -------------- Softie stats --------------
% 4.06/4.25
% 4.06/4.25 UPDATE_STOP: 300
% 4.06/4.25 SFINDER_TIME_LIMIT: 2
% 4.06/4.25 SHORT_CLAUSE_CUTOFF: 4
% 4.06/4.25 number of clauses in intial UL: 10
% 4.06/4.25 number of clauses initially in problem: 22
% 4.06/4.25 percentage of clauses intially in UL: 45
% 4.06/4.25 percentage of distinct symbols occuring in initial UL: 73
% 4.06/4.25 percent of all initial clauses that are short: 100
% 4.06/4.25 absolute distinct symbol count: 19
% 4.06/4.25 distinct predicate count: 3
% 4.06/4.25 distinct function count: 4
% 4.06/4.25 distinct constant count: 12
% 4.06/4.25
% 4.06/4.25 ---------- no more Softie stats ----------
% 4.06/4.25
% 4.06/4.25
% 4.06/4.25
% 4.06/4.25 =========== start of search ===========
% 4.06/4.27
% 4.06/4.27 -------- PROOF --------
% 4.06/4.27 % SZS status Unsatisfiable
% 4.06/4.27 % SZS output start Refutation
% 4.06/4.27
% 4.06/4.27 -----> EMPTY CLAUSE at 3.90 sec ----> 2585 [hyper,546,8,15,11,11,468] {-} $F.
% 4.06/4.27
% 4.06/4.27 Length of proof is 6. Level of proof is 2.
% 4.06/4.27
% 4.06/4.27 ---------------- PROOF ----------------
% 4.06/4.27 % SZS status Unsatisfiable
% 4.06/4.27 % SZS output start Refutation
% 4.06/4.27
% 4.06/4.27 2 [] {+} p2(A,B)| -p2(C,A)| -p2(C,B).
% 4.06/4.27 8 [] {+} -p7(A,c10)| -p2(c15,B)| -p2(c16,C)| -p2(f4(B,c14),f5(f6(A),c19))| -p2(f4(C,c14),f5(f6(A),c20)).
% 4.06/4.27 11 [] {-} p2(A,A).
% 4.06/4.27 15 [] {-} p7(c9,c10).
% 4.06/4.27 18 [] {-} p2(f4(c16,c14),c18).
% 4.06/4.27 19 [] {-} p2(f4(c15,c14),c17).
% 4.06/4.27 21 [] {-} p2(f5(f6(c9),c19),c17).
% 4.06/4.27 22 [] {-} p2(f5(f6(c9),c20),c18).
% 4.06/4.27 49 [hyper,18,2,11] {-} p2(c18,f4(c16,c14)).
% 4.06/4.27 72 [hyper,19,2,11] {-} p2(c17,f4(c15,c14)).
% 4.06/4.27 136 [hyper,21,2,11] {-} p2(c17,f5(f6(c9),c19)).
% 4.06/4.27 397 [hyper,22,2,11] {-} p2(c18,f5(f6(c9),c20)).
% 4.06/4.27 468 [hyper,136,2,72] {-} p2(f4(c15,c14),f5(f6(c9),c19)).
% 4.06/4.27 546 [hyper,397,2,49] {-} p2(f4(c16,c14),f5(f6(c9),c20)).
% 4.06/4.27 2585 [hyper,546,8,15,11,11,468] {-} $F.
% 4.06/4.27
% 4.06/4.27 % SZS output end Refutation
% 4.06/4.27 ------------ end of proof -------------
% 4.06/4.27
% 4.06/4.27
% 4.06/4.27 Search stopped by max_proofs option.
% 4.06/4.27
% 4.06/4.27
% 4.06/4.27 Search stopped by max_proofs option.
% 4.06/4.27
% 4.06/4.27 ============ end of search ============
% 4.06/4.27
% 4.06/4.27 That finishes the proof of the theorem.
% 4.06/4.27
% 4.06/4.27 Process 22157 finished Tue Jul 12 02:04:23 2022
%------------------------------------------------------------------------------