TSTP Solution File: PUZ131+1 by SOS---2.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ131+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n029.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 : Mon Jul 18 18:27:09 EDT 2022
% Result : Theorem 0.37s 0.56s
% Output : Refutation 0.37s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : PUZ131+1 : TPTP v8.1.0. Released v4.1.0.
% 0.06/0.13 % Command : sos-script %s
% 0.14/0.33 % Computer : n029.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 600
% 0.14/0.33 % DateTime : Sun May 29 01:56:43 EDT 2022
% 0.14/0.33 % CPUTime :
% 0.14/0.35 ----- Otter 3.2, August 2001 -----
% 0.14/0.35 The process was started by sandbox2 on n029.cluster.edu,
% 0.14/0.35 Sun May 29 01:56:43 2022
% 0.14/0.35 The command was "./sos". The process ID is 22525.
% 0.14/0.35
% 0.14/0.35 set(prolog_style_variables).
% 0.14/0.35 set(auto).
% 0.14/0.35 dependent: set(auto1).
% 0.14/0.35 dependent: set(process_input).
% 0.14/0.35 dependent: clear(print_kept).
% 0.14/0.35 dependent: clear(print_new_demod).
% 0.14/0.35 dependent: clear(print_back_demod).
% 0.14/0.35 dependent: clear(print_back_sub).
% 0.14/0.35 dependent: set(control_memory).
% 0.14/0.35 dependent: assign(max_mem, 12000).
% 0.14/0.35 dependent: assign(pick_given_ratio, 4).
% 0.14/0.35 dependent: assign(stats_level, 1).
% 0.14/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.35 dependent: assign(sos_limit, 5000).
% 0.14/0.35 dependent: assign(max_weight, 60).
% 0.14/0.35 clear(print_given).
% 0.14/0.35
% 0.14/0.35 formula_list(usable).
% 0.14/0.35
% 0.14/0.35 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=6.
% 0.14/0.35
% 0.14/0.35 This is a Horn set with equality. The strategy will be
% 0.14/0.35 Knuth-Bendix and hyper_res, with positive clauses in
% 0.14/0.35 sos and nonpositive clauses in usable.
% 0.14/0.35
% 0.14/0.35 dependent: set(knuth_bendix).
% 0.14/0.35 dependent: set(para_from).
% 0.14/0.35 dependent: set(para_into).
% 0.14/0.35 dependent: clear(para_from_right).
% 0.14/0.35 dependent: clear(para_into_right).
% 0.14/0.35 dependent: set(para_from_vars).
% 0.14/0.35 dependent: set(eq_units_both_ways).
% 0.14/0.35 dependent: set(dynamic_demod_all).
% 0.14/0.35 dependent: set(dynamic_demod).
% 0.14/0.35 dependent: set(order_eq).
% 0.14/0.35 dependent: set(back_demod).
% 0.14/0.35 dependent: set(lrpo).
% 0.14/0.35 dependent: set(hyper_res).
% 0.14/0.35 dependent: clear(order_hyper).
% 0.14/0.35
% 0.14/0.35 ------------> process usable:
% 0.14/0.35
% 0.14/0.35 ------------> process sos:
% 0.14/0.35 Following clause subsumed by 22 during input processing: 0 [copy,22,flip.1] {-} A=A.
% 0.14/0.35
% 0.14/0.35 ======= end of input processing =======
% 0.14/0.39
% 0.14/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.14/0.39
% 0.14/0.39 Stopped by limit on number of solutions
% 0.14/0.39
% 0.14/0.39
% 0.14/0.39 -------------- Softie stats --------------
% 0.14/0.39
% 0.14/0.39 UPDATE_STOP: 300
% 0.14/0.39 SFINDER_TIME_LIMIT: 2
% 0.14/0.39 SHORT_CLAUSE_CUTOFF: 4
% 0.14/0.39 number of clauses in intial UL: 12
% 0.14/0.39 number of clauses initially in problem: 22
% 0.14/0.39 percentage of clauses intially in UL: 54
% 0.14/0.39 percentage of distinct symbols occuring in initial UL: 72
% 0.14/0.39 percent of all initial clauses that are short: 100
% 0.14/0.39 absolute distinct symbol count: 18
% 0.14/0.39 distinct predicate count: 7
% 0.14/0.39 distinct function count: 5
% 0.14/0.39 distinct constant count: 6
% 0.14/0.39
% 0.14/0.39 ---------- no more Softie stats ----------
% 0.14/0.39
% 0.14/0.39
% 0.14/0.39
% 0.14/0.39 Model 2 (0.00 seconds, 0 Inserts)
% 0.14/0.39
% 0.14/0.39 Stopped by limit on number of solutions
% 0.14/0.39
% 0.14/0.39 =========== start of search ===========
% 0.37/0.56
% 0.37/0.56 -------- PROOF --------
% 0.37/0.56 % SZS status Theorem
% 0.37/0.56 % SZS output start Refutation
% 0.37/0.56
% 0.37/0.56 Model 3 (0.00 seconds, 0 Inserts)
% 0.37/0.56
% 0.37/0.56 Stopped by limit on number of solutions
% 0.37/0.56
% 0.37/0.56 Model 4 (0.00 seconds, 0 Inserts)
% 0.37/0.56
% 0.37/0.56 Stopped by limit on number of solutions
% 0.37/0.56
% 0.37/0.56 Model 5 (0.00 seconds, 0 Inserts)
% 0.37/0.56
% 0.37/0.56 Stopped by limit on number of solutions
% 0.37/0.56
% 0.37/0.56 Stopped by limit on insertions
% 0.37/0.56
% 0.37/0.56 Model 6 [ 1 1 103 ] (0.00 seconds, 250000 Inserts)
% 0.37/0.56
% 0.37/0.56 Model 7 (0.00 seconds, 250000 Inserts)
% 0.37/0.56
% 0.37/0.56 Stopped by limit on number of solutions
% 0.37/0.56
% 0.37/0.56 Stopped by limit on insertions
% 0.37/0.56
% 0.37/0.56 Model 8 [ 1 0 279 ] (0.00 seconds, 250000 Inserts)
% 0.37/0.56
% 0.37/0.56 ----> UNIT CONFLICT at 0.17 sec ----> 43 [binary,42.1,12.1] {-} $F.
% 0.37/0.56
% 0.37/0.56 Length of proof is 2. Level of proof is 2.
% 0.37/0.56
% 0.37/0.56 ---------------- PROOF ----------------
% 0.37/0.56 % SZS status Theorem
% 0.37/0.56 % SZS output start Refutation
% 0.37/0.56
% 0.37/0.56 10 [] {+} -course(A)|teaches(coordinatorof(A),A).
% 0.37/0.56 11 [] {+} -student(A)| -course(B)| -enrolled(A,B)| -professor(C)| -teaches(C,B)|taughtby(A,C).
% 0.37/0.56 12 [] {+} -taughtby(michael,victor).
% 0.37/0.56 16 [] {+} student(michael).
% 0.37/0.56 17 [] {+} professor(victor).
% 0.37/0.56 18 [] {+} course(csc410).
% 0.37/0.56 19 [] {+} enrolled(michael,csc410).
% 0.37/0.56 21,20 [] {-} coordinatorof(csc410)=victor.
% 0.37/0.56 37 [hyper,18,10,demod,21] {+} teaches(victor,csc410).
% 0.37/0.56 42 [hyper,37,11,16,18,19,17] {-} taughtby(michael,victor).
% 0.37/0.56 43 [binary,42.1,12.1] {-} $F.
% 0.37/0.56
% 0.37/0.56 % SZS output end Refutation
% 0.37/0.56 ------------ end of proof -------------
% 0.37/0.56
% 0.37/0.56
% 0.37/0.56 Search stopped by max_proofs option.
% 0.37/0.56
% 0.37/0.56
% 0.37/0.56 Search stopped by max_proofs option.
% 0.37/0.56
% 0.37/0.56 ============ end of search ============
% 0.37/0.56
% 0.37/0.56 ----------- soft-scott stats ----------
% 0.37/0.56
% 0.37/0.56 true clauses given 1 (12.5%)
% 0.37/0.56 false clauses given 7
% 0.37/0.56
% 0.37/0.56 FALSE TRUE
% 0.37/0.56 3 1 9
% 0.37/0.56 4 2 8
% 0.37/0.56 tot: 3 17 (85.0% true)
% 0.37/0.56
% 0.37/0.56
% 0.37/0.56 Model 8 [ 1 0 279 ] (0.00 seconds, 250000 Inserts)
% 0.37/0.56
% 0.37/0.56 That finishes the proof of the theorem.
% 0.37/0.56
% 0.37/0.56 Process 22525 finished Sun May 29 01:56:43 2022
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