TSTP Solution File: SYN649-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN649-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n020.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 12:14:43 EDT 2022
% Result : Unsatisfiable 0.46s 0.64s
% Output : Refutation 0.46s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYN649-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n020.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Mon Jul 11 20:42:27 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.36 ----- Otter 3.2, August 2001 -----
% 0.19/0.36 The process was started by sandbox on n020.cluster.edu,
% 0.19/0.36 Mon Jul 11 20:42:27 2022
% 0.19/0.36 The command was "./sos". The process ID is 31901.
% 0.19/0.36
% 0.19/0.36 set(prolog_style_variables).
% 0.19/0.36 set(auto).
% 0.19/0.36 dependent: set(auto1).
% 0.19/0.36 dependent: set(process_input).
% 0.19/0.36 dependent: clear(print_kept).
% 0.19/0.36 dependent: clear(print_new_demod).
% 0.19/0.36 dependent: clear(print_back_demod).
% 0.19/0.36 dependent: clear(print_back_sub).
% 0.19/0.36 dependent: set(control_memory).
% 0.19/0.36 dependent: assign(max_mem, 12000).
% 0.19/0.36 dependent: assign(pick_given_ratio, 4).
% 0.19/0.36 dependent: assign(stats_level, 1).
% 0.19/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.36 dependent: assign(sos_limit, 5000).
% 0.19/0.36 dependent: assign(max_weight, 60).
% 0.19/0.36 clear(print_given).
% 0.19/0.36
% 0.19/0.36 list(usable).
% 0.19/0.36
% 0.19/0.36 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 0.19/0.36
% 0.19/0.36 This is a Horn set without equality. The strategy will
% 0.19/0.36 be hyperresolution, with satellites in sos and nuclei
% 0.19/0.36 in usable.
% 0.19/0.36
% 0.19/0.36 dependent: set(hyper_res).
% 0.19/0.36 dependent: clear(order_hyper).
% 0.19/0.36
% 0.19/0.36 ------------> process usable:
% 0.19/0.36
% 0.19/0.36 ------------> process sos:
% 0.19/0.36
% 0.19/0.36 ======= end of input processing =======
% 0.46/0.64
% 0.46/0.64 Stopped by limit on insertions
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64 Failed to model usable list: disabling FINDER
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64 -------------- Softie stats --------------
% 0.46/0.64
% 0.46/0.64 UPDATE_STOP: 300
% 0.46/0.64 SFINDER_TIME_LIMIT: 2
% 0.46/0.64 SHORT_CLAUSE_CUTOFF: 4
% 0.46/0.64 number of clauses in intial UL: 31
% 0.46/0.64 number of clauses initially in problem: 44
% 0.46/0.64 percentage of clauses intially in UL: 70
% 0.46/0.64 percentage of distinct symbols occuring in initial UL: 100
% 0.46/0.64 percent of all initial clauses that are short: 100
% 0.46/0.64 absolute distinct symbol count: 32
% 0.46/0.64 distinct predicate count: 13
% 0.46/0.64 distinct function count: 9
% 0.46/0.64 distinct constant count: 10
% 0.46/0.64
% 0.46/0.64 ---------- no more Softie stats ----------
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64 =========== start of search ===========
% 0.46/0.64
% 0.46/0.64 -------- PROOF --------
% 0.46/0.64 % SZS status Unsatisfiable
% 0.46/0.64 % SZS output start Refutation
% 0.46/0.64
% 0.46/0.64 -----> EMPTY CLAUSE at 0.26 sec ----> 240 [hyper,231,25,59] {-} $F.
% 0.46/0.64
% 0.46/0.64 Length of proof is 5. Level of proof is 3.
% 0.46/0.64
% 0.46/0.64 ---------------- PROOF ----------------
% 0.46/0.64 % SZS status Unsatisfiable
% 0.46/0.64 % SZS output start Refutation
% 0.46/0.64
% 0.46/0.64 25 [] {+} -p23(f5(c24,c25),A)| -p23(f5(f7(f10(c26,f12(c27,c28)),c24),A),c29).
% 0.46/0.64 26 [] {+} p23(f5(c24,A),f14(f22(c33,B),A))| -p23(f5(f7(f10(c26,f12(c27,c28)),c24),A),B).
% 0.46/0.64 27 [] {+} p23(f5(A,f14(f16(f18(f20(c30,B),C),A),D)),D)| -p23(f5(f7(f10(c26,f12(c27,B)),A),C),D).
% 0.46/0.64 28 [] {+} p23(f5(f7(f10(c26,c28),c24),f14(f22(c33,A),B)),A)| -p23(f5(f7(f10(c26,f12(c27,c28)),c24),B),A).
% 0.46/0.64 29 [] {+} p23(f5(f7(f10(c26,f12(c27,A)),B),C),D)| -p23(f5(B,E),D)| -p23(f5(f7(f10(c26,A),B),C),E).
% 0.46/0.64 31 [] {+} p23(f5(f7(f10(c26,A),B),C),f14(f16(f18(f20(c30,A),C),B),D))| -p23(f5(f7(f10(c26,f12(c27,A)),B),C),D).
% 0.46/0.64 44 [] {-} p23(f5(f7(f10(c26,f12(c27,f12(c27,c28))),c24),c25),c29).
% 0.46/0.64 47 [hyper,44,31] {-} p23(f5(f7(f10(c26,f12(c27,c28)),c24),c25),f14(f16(f18(f20(c30,f12(c27,c28)),c25),c24),c29)).
% 0.46/0.64 49 [hyper,44,27] {-} p23(f5(c24,f14(f16(f18(f20(c30,f12(c27,c28)),c25),c24),c29)),c29).
% 0.46/0.64 57 [hyper,47,28] {-} p23(f5(f7(f10(c26,c28),c24),f14(f22(c33,f14(f16(f18(f20(c30,f12(c27,c28)),c25),c24),c29)),c25)),f14(f16(f18(f20(c30,f12(c27,c28)),c25),c24),c29)).
% 0.46/0.64 59 [hyper,47,26] {-} p23(f5(c24,c25),f14(f22(c33,f14(f16(f18(f20(c30,f12(c27,c28)),c25),c24),c29)),c25)).
% 0.46/0.64 231 [hyper,57,29,49] {-} p23(f5(f7(f10(c26,f12(c27,c28)),c24),f14(f22(c33,f14(f16(f18(f20(c30,f12(c27,c28)),c25),c24),c29)),c25)),c29).
% 0.46/0.64 240 [hyper,231,25,59] {-} $F.
% 0.46/0.64
% 0.46/0.64 % SZS output end Refutation
% 0.46/0.64 ------------ end of proof -------------
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64 Search stopped by max_proofs option.
% 0.46/0.64
% 0.46/0.64
% 0.47/0.64 Search stopped by max_proofs option.
% 0.47/0.64
% 0.47/0.64 ============ end of search ============
% 0.47/0.64
% 0.47/0.64 That finishes the proof of the theorem.
% 0.47/0.64
% 0.47/0.64 Process 31901 finished Mon Jul 11 20:42:28 2022
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