%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN588-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n018.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 12:14:19 EDT 2022
% Result : Unsatisfiable 5.82s 6.07s
% Output : Refutation 5.82s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN588-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n018.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 : Mon Jul 11 21:11:59 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 n018.cluster.edu,
% 0.12/0.35 Mon Jul 11 21:11:59 2022
% 0.12/0.35 The command was "./sos". The process ID is 20375.
% 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=4.
% 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 =======
% 5.82/6.06
% 5.82/6.06 Stopped by limit on insertions
% 5.82/6.06
% 5.82/6.06 Stopped by limit on insertions
% 5.82/6.06
% 5.82/6.06 Stopped by limit on insertions
% 5.82/6.06
% 5.82/6.06 Stopped by limit on insertions
% 5.82/6.06
% 5.82/6.06 Stopped by limit on insertions
% 5.82/6.06
% 5.82/6.06
% 5.82/6.06 Failed to model usable list: disabling FINDER
% 5.82/6.06
% 5.82/6.06
% 5.82/6.06
% 5.82/6.06 -------------- Softie stats --------------
% 5.82/6.06
% 5.82/6.06 UPDATE_STOP: 300
% 5.82/6.06 SFINDER_TIME_LIMIT: 2
% 5.82/6.06 SHORT_CLAUSE_CUTOFF: 4
% 5.82/6.06 number of clauses in intial UL: 16
% 5.82/6.06 number of clauses initially in problem: 26
% 5.82/6.06 percentage of clauses intially in UL: 61
% 5.82/6.06 percentage of distinct symbols occuring in initial UL: 95
% 5.82/6.06 percent of all initial clauses that are short: 100
% 5.82/6.06 absolute distinct symbol count: 24
% 5.82/6.06 distinct predicate count: 4
% 5.82/6.06 distinct function count: 10
% 5.82/6.06 distinct constant count: 10
% 5.82/6.06
% 5.82/6.06 ---------- no more Softie stats ----------
% 5.82/6.06
% 5.82/6.06
% 5.82/6.06
% 5.82/6.06 =========== start of search ===========
% 5.82/6.07
% 5.82/6.07 -------- PROOF --------
% 5.82/6.07 % SZS status Unsatisfiable
% 5.82/6.07 % SZS output start Refutation
% 5.82/6.07
% 5.82/6.07 ----> UNIT CONFLICT at 5.70 sec ----> 990 [binary,989.1,16.1] {-} $F.
% 5.82/6.07
% 5.82/6.07 Length of proof is 1. Level of proof is 1.
% 5.82/6.07
% 5.82/6.07 ---------------- PROOF ----------------
% 5.82/6.07 % SZS status Unsatisfiable
% 5.82/6.07 % SZS output start Refutation
% 5.82/6.07
% 5.82/6.07 7 [] {+} p7(A,B)| -p7(C,A)| -p7(C,B).
% 5.82/6.07 16 [] {+} -p7(f8(f10(f12(f11(f3(f5(c17)))),c18),f8(f10(f11(f3(f4(f5(c17)))),c21),f9(f11(c19),f10(f11(f3(f4(f5(c17)))),c22)))),f8(f10(f12(f11(f3(f5(c17)))),c23),f8(f10(f11(f3(f4(f5(c17)))),c25),f9(f11(c24),f10(f11(f3(f4(f5(c17)))),c22))))).
% 5.82/6.07 25 [] {-} p7(c20,f8(f10(f12(f11(f3(f5(c17)))),c23),f8(f10(f11(f3(f4(f5(c17)))),c25),f9(f11(c24),f10(f11(f3(f4(f5(c17)))),c22))))).
% 5.82/6.07 26 [] {-} p7(c20,f8(f10(f12(f11(f3(f5(c17)))),c18),f8(f10(f11(f3(f4(f5(c17)))),c21),f9(f11(c19),f10(f11(f3(f4(f5(c17)))),c22))))).
% 5.82/6.07 989 [hyper,26,7,25] {-} p7(f8(f10(f12(f11(f3(f5(c17)))),c18),f8(f10(f11(f3(f4(f5(c17)))),c21),f9(f11(c19),f10(f11(f3(f4(f5(c17)))),c22)))),f8(f10(f12(f11(f3(f5(c17)))),c23),f8(f10(f11(f3(f4(f5(c17)))),c25),f9(f11(c24),f10(f11(f3(f4(f5(c17)))),c22))))).
% 5.82/6.07 990 [binary,989.1,16.1] {-} $F.
% 5.82/6.07
% 5.82/6.07 % SZS output end Refutation
% 5.82/6.07 ------------ end of proof -------------
% 5.82/6.07
% 5.82/6.07
% 5.82/6.07 Search stopped by max_proofs option.
% 5.82/6.07
% 5.82/6.07
% 5.82/6.07 Search stopped by max_proofs option.
% 5.82/6.07
% 5.82/6.07 ============ end of search ============
% 5.82/6.07
% 5.82/6.07 That finishes the proof of the theorem.
% 5.82/6.07
% 5.82/6.07 Process 20375 finished Mon Jul 11 21:12:05 2022
%------------------------------------------------------------------------------