TSTP Solution File: SYN676-1 by SOS---2.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN676-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n027.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 12:14:53 EDT 2022
% Result : Unsatisfiable 0.86s 1.06s
% Output : Refutation 0.86s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SYN676-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n027.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Mon Jul 11 12:44:19 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.36 ----- Otter 3.2, August 2001 -----
% 0.12/0.36 The process was started by sandbox on n027.cluster.edu,
% 0.12/0.36 Mon Jul 11 12:44:19 2022
% 0.12/0.36 The command was "./sos". The process ID is 26062.
% 0.12/0.36
% 0.12/0.36 set(prolog_style_variables).
% 0.12/0.36 set(auto).
% 0.12/0.36 dependent: set(auto1).
% 0.12/0.36 dependent: set(process_input).
% 0.12/0.36 dependent: clear(print_kept).
% 0.12/0.36 dependent: clear(print_new_demod).
% 0.12/0.36 dependent: clear(print_back_demod).
% 0.12/0.36 dependent: clear(print_back_sub).
% 0.12/0.36 dependent: set(control_memory).
% 0.12/0.36 dependent: assign(max_mem, 12000).
% 0.12/0.36 dependent: assign(pick_given_ratio, 4).
% 0.12/0.36 dependent: assign(stats_level, 1).
% 0.12/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36 dependent: assign(sos_limit, 5000).
% 0.12/0.36 dependent: assign(max_weight, 60).
% 0.12/0.36 clear(print_given).
% 0.12/0.36
% 0.12/0.36 list(usable).
% 0.12/0.36
% 0.12/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=5.
% 0.12/0.36
% 0.12/0.36 This is a non-Horn set without equality. The strategy
% 0.12/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.12/0.36
% 0.12/0.36 dependent: set(hyper_res).
% 0.12/0.36 dependent: set(factor).
% 0.12/0.36 dependent: set(unit_deletion).
% 0.12/0.36
% 0.12/0.36 ------------> process usable:
% 0.12/0.36
% 0.12/0.36 ------------> process sos:
% 0.12/0.36 49 back subsumes 34.
% 0.12/0.36 50 back subsumes 35.
% 0.12/0.36 51 back subsumes 36.
% 0.12/0.36 52 back subsumes 37.
% 0.12/0.36 53 back subsumes 38.
% 0.12/0.36 54 back subsumes 39.
% 0.12/0.36 55 back subsumes 40.
% 0.12/0.36 56 back subsumes 41.
% 0.12/0.36 57 back subsumes 42.
% 0.12/0.36
% 0.12/0.36 ======= end of input processing =======
% 0.80/1.03
% 0.80/1.03 Stopped by limit on insertions
% 0.80/1.03
% 0.80/1.03 Stopped by limit on insertions
% 0.80/1.03
% 0.80/1.03 Stopped by limit on insertions
% 0.80/1.03
% 0.80/1.03 Stopped by limit on insertions
% 0.80/1.03
% 0.80/1.03 Stopped by limit on insertions
% 0.80/1.03
% 0.80/1.03
% 0.80/1.03 Failed to model usable list: disabling FINDER
% 0.80/1.03
% 0.80/1.03
% 0.80/1.03
% 0.80/1.03 -------------- Softie stats --------------
% 0.80/1.03
% 0.80/1.03 UPDATE_STOP: 300
% 0.80/1.03 SFINDER_TIME_LIMIT: 2
% 0.80/1.03 SHORT_CLAUSE_CUTOFF: 4
% 0.80/1.03 number of clauses in intial UL: 38
% 0.80/1.03 number of clauses initially in problem: 60
% 0.80/1.03 percentage of clauses intially in UL: 63
% 0.80/1.03 percentage of distinct symbols occuring in initial UL: 91
% 0.80/1.03 percent of all initial clauses that are short: 100
% 0.80/1.03 absolute distinct symbol count: 36
% 0.80/1.03 distinct predicate count: 15
% 0.80/1.03 distinct function count: 11
% 0.80/1.03 distinct constant count: 10
% 0.80/1.03
% 0.80/1.03 ---------- no more Softie stats ----------
% 0.80/1.03
% 0.80/1.03
% 0.80/1.03
% 0.80/1.03 =========== start of search ===========
% 0.86/1.06
% 0.86/1.06 -------- PROOF --------
% 0.86/1.06 % SZS status Unsatisfiable
% 0.86/1.06 % SZS output start Refutation
% 0.86/1.06
% 0.86/1.06 ----> UNIT CONFLICT at 0.67 sec ----> 4766 [binary,4765.1,1.1] {-} $F.
% 0.86/1.06
% 0.86/1.06 Length of proof is 3. Level of proof is 3.
% 0.86/1.06
% 0.86/1.06 ---------------- PROOF ----------------
% 0.86/1.06 % SZS status Unsatisfiable
% 0.86/1.06 % SZS output start Refutation
% 0.86/1.06
% 0.86/1.06 1 [] {+} -p2(A,f16(A,f9(f17(c31)))).
% 0.86/1.06 12 [] {+} p2(A,B)| -p2(C,A)| -p2(C,B).
% 0.86/1.06 29 [] {+} p2(f11(f4(A),c34),f11(f4(c32),c34))| -p25(A,c36)| -p25(c32,A).
% 0.86/1.06 53 [] {-} p2(A,A).
% 0.86/1.06 58 [] {-} p25(c33,c36).
% 0.86/1.06 59 [] {-} p25(c32,c33).
% 0.86/1.06 66 [] {-} p2(f11(f4(c32),c34),f16(f11(f4(c33),c34),f9(f17(c31)))).
% 0.86/1.06 70 [hyper,59,29,58] {-} p2(f11(f4(c33),c34),f11(f4(c32),c34)).
% 0.86/1.06 1271 [hyper,70,12,53] {-} p2(f11(f4(c32),c34),f11(f4(c33),c34)).
% 0.86/1.06 4765 [hyper,1271,12,66] {-} p2(f11(f4(c33),c34),f16(f11(f4(c33),c34),f9(f17(c31)))).
% 0.86/1.06 4766 [binary,4765.1,1.1] {-} $F.
% 0.86/1.06
% 0.86/1.06 % SZS output end Refutation
% 0.86/1.06 ------------ end of proof -------------
% 0.86/1.06
% 0.86/1.06
% 0.86/1.06 Search stopped by max_proofs option.
% 0.86/1.06
% 0.86/1.06
% 0.86/1.06 Search stopped by max_proofs option.
% 0.86/1.06
% 0.86/1.06 ============ end of search ============
% 0.86/1.06
% 0.86/1.06 That finishes the proof of the theorem.
% 0.86/1.06
% 0.86/1.06 Process 26062 finished Mon Jul 11 12:44:19 2022
%------------------------------------------------------------------------------