TSTP Solution File: SYN555-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN555-1 : TPTP v8.1.0. Released v2.5.0.
% 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 12:14:06 EDT 2022
% Result : Unsatisfiable 0.45s 0.64s
% Output : Refutation 0.45s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : SYN555-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.13 % Command : sos-script %s
% 0.13/0.32 % Computer : n006.cluster.edu
% 0.13/0.32 % Model : x86_64 x86_64
% 0.13/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.32 % Memory : 8042.1875MB
% 0.13/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.32 % CPULimit : 300
% 0.13/0.32 % WCLimit : 600
% 0.13/0.32 % DateTime : Tue Jul 12 08:50:20 EDT 2022
% 0.13/0.32 % CPUTime :
% 0.13/0.34 ----- Otter 3.2, August 2001 -----
% 0.13/0.34 The process was started by sandbox2 on n006.cluster.edu,
% 0.13/0.34 Tue Jul 12 08:50:20 2022
% 0.13/0.34 The command was "./sos". The process ID is 14604.
% 0.13/0.34
% 0.13/0.34 set(prolog_style_variables).
% 0.13/0.34 set(auto).
% 0.13/0.34 dependent: set(auto1).
% 0.13/0.34 dependent: set(process_input).
% 0.13/0.34 dependent: clear(print_kept).
% 0.13/0.34 dependent: clear(print_new_demod).
% 0.13/0.34 dependent: clear(print_back_demod).
% 0.13/0.34 dependent: clear(print_back_sub).
% 0.13/0.34 dependent: set(control_memory).
% 0.13/0.34 dependent: assign(max_mem, 12000).
% 0.13/0.34 dependent: assign(pick_given_ratio, 4).
% 0.13/0.34 dependent: assign(stats_level, 1).
% 0.13/0.34 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.34 dependent: assign(sos_limit, 5000).
% 0.13/0.34 dependent: assign(max_weight, 60).
% 0.13/0.34 clear(print_given).
% 0.13/0.34
% 0.13/0.34 list(usable).
% 0.13/0.34
% 0.13/0.34 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 0.13/0.34
% 0.13/0.34 This is a Horn set without equality. The strategy will
% 0.13/0.34 be hyperresolution, with satellites in sos and nuclei
% 0.13/0.34 in usable.
% 0.13/0.34
% 0.13/0.34 dependent: set(hyper_res).
% 0.13/0.34 dependent: clear(order_hyper).
% 0.13/0.34
% 0.13/0.34 ------------> process usable:
% 0.13/0.34
% 0.13/0.34 ------------> process sos:
% 0.13/0.34
% 0.13/0.34 ======= end of input processing =======
% 0.13/0.37
% 0.13/0.37 Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.37
% 0.13/0.37 Stopped by limit on number of solutions
% 0.13/0.37
% 0.13/0.37
% 0.13/0.37 -------------- Softie stats --------------
% 0.13/0.37
% 0.13/0.37 UPDATE_STOP: 300
% 0.13/0.37 SFINDER_TIME_LIMIT: 2
% 0.13/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.38 number of clauses in intial UL: 7
% 0.13/0.38 number of clauses initially in problem: 12
% 0.13/0.38 percentage of clauses intially in UL: 58
% 0.13/0.38 percentage of distinct symbols occuring in initial UL: 88
% 0.13/0.38 percent of all initial clauses that are short: 100
% 0.13/0.38 absolute distinct symbol count: 9
% 0.13/0.38 distinct predicate count: 3
% 0.13/0.38 distinct function count: 2
% 0.13/0.38 distinct constant count: 4
% 0.13/0.38
% 0.13/0.38 ---------- no more Softie stats ----------
% 0.13/0.38
% 0.13/0.38
% 0.13/0.38
% 0.13/0.38 =========== start of search ===========
% 0.45/0.64
% 0.45/0.64 -------- PROOF --------
% 0.45/0.64 % SZS status Unsatisfiable
% 0.45/0.64 % SZS output start Refutation
% 0.45/0.64
% 0.45/0.64 Stopped by limit on insertions
% 0.45/0.64
% 0.45/0.64 Stopped by limit on insertions
% 0.45/0.64
% 0.45/0.64 ----> UNIT CONFLICT at 0.27 sec ----> 45 [binary,44.1,1.1] {-} $F.
% 0.45/0.64
% 0.45/0.64 Length of proof is 2. Level of proof is 2.
% 0.45/0.64
% 0.45/0.64 ---------------- PROOF ----------------
% 0.45/0.64 % SZS status Unsatisfiable
% 0.45/0.64 % SZS output start Refutation
% 0.45/0.64
% 0.45/0.64 1 [] {+} -p4(f5(c7,c10,c8),c8).
% 0.45/0.64 3 [] {+} p4(A,B)| -p4(C,A)| -p4(C,B).
% 0.45/0.64 7 [] {+} p4(f5(c7,A,B),B)| -p4(f5(c7,A,C),C)| -p4(f5(c7,f6(A,C,B),C),f5(c7,f6(A,C,B),B)).
% 0.45/0.64 9 [] {-} p4(A,A).
% 0.45/0.64 11 [] {+} p4(f5(c7,c10,c9),c9).
% 0.45/0.64 12 [] {-} p4(f5(c7,A,c8),f5(c7,A,c9)).
% 0.45/0.64 17 [hyper,12,3,9] {-} p4(f5(c7,A,c9),f5(c7,A,c8)).
% 0.45/0.64 44 [hyper,17,7,11] {-} p4(f5(c7,c10,c8),c8).
% 0.45/0.64 45 [binary,44.1,1.1] {-} $F.
% 0.45/0.64
% 0.45/0.64 % SZS output end Refutation
% 0.45/0.64 ------------ end of proof -------------
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 Search stopped by max_proofs option.
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 Search stopped by max_proofs option.
% 0.45/0.64
% 0.45/0.64 ============ end of search ============
% 0.45/0.64
% 0.45/0.64 ----------- soft-scott stats ----------
% 0.45/0.64
% 0.45/0.64 true clauses given 2 (25.0%)
% 0.45/0.64 false clauses given 6
% 0.45/0.64
% 0.45/0.64 FALSE TRUE
% 0.45/0.64 12 6 0
% 0.45/0.64 15 5 2
% 0.45/0.64 18 4 0
% 0.45/0.64 21 4 0
% 0.45/0.64 24 4 0
% 0.45/0.64 27 2 0
% 0.45/0.64 33 1 0
% 0.45/0.64 tot: 26 2 (7.1% true)
% 0.45/0.64
% 0.45/0.64
% 0.45/0.64 Model 1 (0.00 seconds, 0 Inserts)
% 0.45/0.64
% 0.45/0.64 That finishes the proof of the theorem.
% 0.45/0.64
% 0.45/0.64 Process 14604 finished Tue Jul 12 08:50:20 2022
%------------------------------------------------------------------------------