Trace number 1112328

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerNumber of falsified constraintsCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM1 3.08853 3.28709

General information on the benchmark

Namecsp/haystacks/
normalized-haystacks-08.xml
MD5SUMc6dc533e6b3f8410b5b5972dfabe8b69
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark2.72158
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints231
Maximum constraint arity2
Maximum domain size8
Number of constraints which are defined in extension0
Number of constraints which are defined in intension231
Global constraints used (with number of constraints)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Sat Jul 12 14:27:05 2008
0.00/0.04	c 0	PID 17224
0.00/0.05	c 0	HOST node7.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1112328-1215865624.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1112328-1215865624.xml' 'HOME/temp.csp'
0.03/0.33	c 0	1 domains, 64 variables, 4 predicates, 0 relations, 231 constraints
0.03/0.36	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.36	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.31/0.45	c 0	Parsing HOME/temp.csp
0.31/0.53	c 0	parsed 300 expressions
0.31/0.54	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.31/0.55	c 0	MAX CSP: 231 constraints
0.31/0.55	c 0	Converting to clausal form CSP
0.31/0.57	c 0	converted 54 (10%) expressions
0.31/0.61	c 0	converted 107 (20%) expressions
0.31/0.63	c 0	converted 161 (30%) expressions
0.31/0.64	c 0	converted 214 (40%) expressions
0.31/0.66	c 0	converted 267 (50%) expressions
0.31/0.68	c 0	converted 321 (60%) expressions
0.31/0.75	c 0	converted 374 (70%) expressions
0.31/0.76	c 0	converted 428 (80%) expressions
0.31/0.77	c 0	converted 481 (90%) expressions
0.31/0.81	c 0	converted 534 (100%) expressions
0.31/0.81	c 0	CSP : 526 integers, 314 booleans, 1234 clauses, largest domain size 347
0.31/0.81	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.82	c 0	Propagation in CSP
0.31/0.85	c 0	225 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.31/0.85	c 0	CSP : 526 integers, 314 booleans, 1234 clauses, largest domain size 232
0.31/0.85	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.85	c 0	Simplifing CSP by introducing new Boolean variables
0.31/0.86	c 0	CSP : 526 integers, 590 booleans, 1510 clauses, largest domain size 232
0.31/0.86	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.89	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.31/0.92	c 0	53 (10%) CSP integer variables are encoded (318 clauses, 3378 bytes)
0.31/0.92	c 0	106 (20%) CSP integer variables are encoded (384 clauses, 4104 bytes)
0.31/0.92	c 0	158 (30%) CSP integer variables are encoded (384 clauses, 4104 bytes)
0.31/0.92	c 0	211 (40%) CSP integer variables are encoded (384 clauses, 4104 bytes)
0.31/0.92	c 0	263 (50%) CSP integer variables are encoded (384 clauses, 4104 bytes)
0.31/0.93	c 0	316 (60%) CSP integer variables are encoded (673 clauses, 7283 bytes)
0.31/0.93	c 0	369 (70%) CSP integer variables are encoded (946 clauses, 10820 bytes)
0.31/0.93	c 0	421 (80%) CSP integer variables are encoded (1321 clauses, 15695 bytes)
0.31/0.93	c 0	474 (90%) CSP integer variables are encoded (1594 clauses, 19244 bytes)
0.31/0.94	c 0	526 (100%) CSP integer variables are encoded (3369 clauses, 42319 bytes)
0.31/0.96	c 0	151 (10%) CSP clauses are encoded (4131 clauses, 55040 bytes)
0.31/0.98	c 0	302 (20%) CSP clauses are encoded (4903 clauses, 68723 bytes)
0.31/0.99	c 0	453 (30%) CSP clauses are encoded (5724 clauses, 83849 bytes)
0.31/0.99	c 0	604 (40%) CSP clauses are encoded (6542 clauses, 99913 bytes)
0.31/1.00	c 0	755 (50%) CSP clauses are encoded (7360 clauses, 115553 bytes)
0.31/1.01	c 1	906 (60%) CSP clauses are encoded (8141 clauses, 130328 bytes)
0.31/1.02	c 1	1057 (70%) CSP clauses are encoded (8925 clauses, 144996 bytes)
0.31/1.03	c 1	1208 (80%) CSP clauses are encoded (13311 clauses, 219642 bytes)
0.31/1.06	c 1	1359 (90%) CSP clauses are encoded (25075 clauses, 430882 bytes)
1.01/1.17	c 1	1510 (100%) CSP clauses are encoded (81447 clauses, 1448573 bytes)
1.01/1.17	c 1	1510 CSP clauses encoded
1.01/1.17	c 1	Writing map file : HOME/temp.map
1.01/1.18	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.01/1.18	c 1	SAT : 4485 SAT variables, 81447 SAT clauses, 1448573 bytes
1.01/1.18	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.09/1.21	c 1	OBJECTIVE minimize _COST
1.09/1.21	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
1.09/1.21	c 1	SEARCHING: _COST <= 116
1.09/1.21	c 1	SOLVING HOME/temp.cnf
1.09/1.21	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.09/1.21	c 1	This is MiniSat 2.0 beta
1.09/1.21	c 1	WARNING: for repeatability, setting FPU to use double precision
1.09/1.21	c 1	============================[ Problem Statistics ]=============================
1.09/1.21	c 1	|                                                                             |
1.09/1.21	c 1	|  Number of variables:  4485                                                 |
1.09/1.21	c 1	|  Number of clauses:    81448                                                |
1.09/1.26	c 1	|  Parsing time:         0.04         s                                       |
1.09/1.27	c 1	============================[ Search Statistics ]==============================
1.09/1.27	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.09/1.27	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.09/1.27	c 1	===============================================================================
1.09/1.27	c 1	|         0 |    3565    54645   158380 |    18215        0    nan |  0.000 % |
1.09/1.27	c 1	===============================================================================
1.09/1.27	c 1	restarts              : 1
1.09/1.28	c 1	conflicts             : 3              (56 /sec)
1.09/1.28	c 1	decisions             : 549            (0.36 % random) (10168 /sec)
1.09/1.28	c 1	propagations          : 5181           (95960 /sec)
1.09/1.28	c 1	conflict literals     : 15             (0.00 % deleted)
1.09/1.28	c 1	Memory used           : 5.23 MB
1.09/1.28	c 1	CPU time              : 0.053991 s
1.09/1.28	c 1	
1.09/1.28	c 1	SATISFIABLE
1.09/1.28	c 1	FOUND: _COST <= 116
1.09/1.28	s SATISFIABLE
1.09/1.28	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.09/1.28	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.18/1.36	c 1	Decoding HOME/temp.out
1.19/1.43	c 1	OBJECTIVE _COST 116
1.19/1.43	o 116
1.19/1.43	v 6 6 1 5 2 7 4 3 6 2 7 7 7 7 5 4 4 6 4 6 4 7 4 5 5 7 5 6 6 7 2 6 6 4 3 6 6 6 3 1 6 6 4 4 7 5 7 7 7 6 5 3 6 3 6 7 5 5 3 4 5 4 5 7
1.19/1.44	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.19/1.44	c 1	OBJECTIVE BOUND: 0 <= _COST <= 116
1.19/1.44	c 1	SEARCHING: _COST <= 58
1.19/1.44	c 1	SOLVING HOME/temp.cnf
1.19/1.44	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.19/1.45	c 1	This is MiniSat 2.0 beta
1.19/1.45	c 1	WARNING: for repeatability, setting FPU to use double precision
1.19/1.45	c 1	============================[ Problem Statistics ]=============================
1.19/1.45	c 1	|                                                                             |
1.19/1.45	c 1	|  Number of variables:  4485                                                 |
1.19/1.45	c 1	|  Number of clauses:    81448                                                |
1.19/1.49	c 1	|  Parsing time:         0.04         s                                       |
1.35/1.51	c 1	============================[ Search Statistics ]==============================
1.35/1.51	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.35/1.51	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.35/1.51	c 1	===============================================================================
1.35/1.51	c 1	|         0 |    3043    38144   110385 |    12714        0    nan |  0.000 % |
1.35/1.52	c 1	===============================================================================
1.35/1.52	c 1	restarts              : 1
1.35/1.52	c 1	conflicts             : 5              (83 /sec)
1.35/1.52	c 1	decisions             : 285            (0.35 % random) (4751 /sec)
1.35/1.52	c 1	propagations          : 5115           (85264 /sec)
1.35/1.52	c 1	conflict literals     : 32             (3.03 % deleted)
1.35/1.52	c 1	Memory used           : 5.23 MB
1.35/1.52	c 1	CPU time              : 0.05999 s
1.35/1.52	c 1	
1.35/1.52	c 1	SATISFIABLE
1.35/1.52	c 1	FOUND: _COST <= 58
1.35/1.52	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.35/1.52	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.42/1.60	c 1	Decoding HOME/temp.out
1.42/1.68	c 1	OBJECTIVE _COST 58
1.42/1.68	o 58
1.42/1.69	v 5 3 0 2 1 5 4 3 6 1 7 7 7 6 6 5 3 5 2 6 3 6 5 4 4 7 5 7 6 7 2 5 4 2 2 6 5 5 2 0 6 4 4 4 7 5 5 7 4 5 5 2 4 3 5 7 4 3 3 4 1 6 7 4
1.42/1.71	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.42/1.73	c 1	OBJECTIVE BOUND: 0 <= _COST <= 58
1.42/1.73	c 1	SEARCHING: _COST <= 29
1.42/1.73	c 1	SOLVING HOME/temp.cnf
1.42/1.73	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.42/1.73	c 1	This is MiniSat 2.0 beta
1.42/1.73	c 1	WARNING: for repeatability, setting FPU to use double precision
1.42/1.73	c 1	============================[ Problem Statistics ]=============================
1.42/1.73	c 1	|                                                                             |
1.42/1.73	c 1	|  Number of variables:  4485                                                 |
1.42/1.73	c 1	|  Number of clauses:    81448                                                |
1.42/1.78	c 1	|  Parsing time:         0.04         s                                       |
1.61/1.80	c 1	============================[ Search Statistics ]==============================
1.61/1.80	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.61/1.80	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.61/1.80	c 1	===============================================================================
1.61/1.80	c 1	|         0 |    2695    25007    71989 |     8335        0    nan |  0.000 % |
1.61/1.80	c 1	===============================================================================
1.61/1.80	c 1	restarts              : 1
1.61/1.80	c 1	conflicts             : 5              (76 /sec)
1.61/1.80	c 1	decisions             : 244            (0.00 % random) (3698 /sec)
1.61/1.80	c 1	propagations          : 5134           (77801 /sec)
1.61/1.80	c 1	conflict literals     : 30             (0.00 % deleted)
1.61/1.80	c 1	Memory used           : 5.23 MB
1.61/1.80	c 1	CPU time              : 0.065989 s
1.61/1.80	c 1	
1.61/1.81	c 1	SATISFIABLE
1.61/1.81	c 1	FOUND: _COST <= 29
1.61/1.81	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.61/1.81	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.61/1.89	c 1	Decoding HOME/temp.out
1.69/1.96	c 1	OBJECTIVE _COST 29
1.69/1.96	o 29
1.69/1.96	v 6 5 1 2 3 1 4 3 5 0 7 7 6 6 2 4 2 4 2 6 3 5 2 3 4 6 1 7 5 7 2 5 4 0 1 5 5 4 1 1 5 7 3 4 7 4 7 6 3 1 5 1 4 7 4 6 1 3 3 3 0 5 4 4
1.69/1.96	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.69/1.97	c 1	OBJECTIVE BOUND: 0 <= _COST <= 29
1.69/1.97	c 1	SEARCHING: _COST <= 14
1.69/1.97	c 1	SOLVING HOME/temp.cnf
1.69/1.97	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.69/1.97	c 1	This is MiniSat 2.0 beta
1.69/1.97	c 1	WARNING: for repeatability, setting FPU to use double precision
1.69/1.97	c 1	============================[ Problem Statistics ]=============================
1.69/1.97	c 1	|                                                                             |
1.69/1.98	c 1	|  Number of variables:  4485                                                 |
1.69/1.98	c 1	|  Number of clauses:    81448                                                |
1.85/2.03	c 2	|  Parsing time:         0.04         s                                       |
1.85/2.05	c 2	============================[ Search Statistics ]==============================
1.85/2.05	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.85/2.05	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.85/2.05	c 2	===============================================================================
1.85/2.05	c 2	|         0 |    2403    16623    47698 |     5541        0    nan |  0.000 % |
1.85/2.05	c 2	|       101 |    2403    16623    47698 |     6095      101     13 | 46.421 % |
1.85/2.06	c 2	|       252 |    2403    16623    47698 |     6704      252     13 | 46.422 % |
1.85/2.06	c 2	===============================================================================
1.85/2.06	c 2	restarts              : 3
1.85/2.06	c 2	conflicts             : 288            (4299 /sec)
1.85/2.06	c 2	decisions             : 865            (0.58 % random) (12913 /sec)
1.85/2.06	c 2	propagations          : 18892          (282016 /sec)
1.85/2.06	c 2	conflict literals     : 3807           (4.56 % deleted)
1.85/2.06	c 2	Memory used           : 5.36 MB
1.85/2.06	c 2	CPU time              : 0.066989 s
1.85/2.06	c 2	
1.85/2.06	c 2	SATISFIABLE
1.85/2.06	c 2	FOUND: _COST <= 14
1.85/2.06	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.85/2.06	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.93/2.15	c 2	Decoding HOME/temp.out
2.05/2.22	c 2	OBJECTIVE _COST 14
2.05/2.22	o 14
2.05/2.22	v 0 6 2 2 5 0 3 1 7 6 6 4 4 1 0 3 2 5 3 3 1 6 7 7 2 7 5 4 7 1 5 3 0 7 2 7 7 6 3 2 7 5 4 4 0 2 6 1 0 5 1 3 7 6 5 4 5 1 0 4 6 1 6 7
2.05/2.23	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.05/2.28	c 2	OBJECTIVE BOUND: 0 <= _COST <= 14
2.05/2.28	c 2	SEARCHING: _COST <= 7
2.05/2.28	c 2	SOLVING HOME/temp.cnf
2.05/2.28	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.05/2.28	c 2	This is MiniSat 2.0 beta
2.05/2.28	c 2	WARNING: for repeatability, setting FPU to use double precision
2.05/2.28	c 2	============================[ Problem Statistics ]=============================
2.05/2.28	c 2	|                                                                             |
2.05/2.28	c 2	|  Number of variables:  4485                                                 |
2.05/2.28	c 2	|  Number of clauses:    81448                                                |
2.09/2.33	c 2	|  Parsing time:         0.04         s                                       |
2.09/2.35	c 2	============================[ Search Statistics ]==============================
2.09/2.35	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.09/2.35	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.09/2.35	c 2	===============================================================================
2.09/2.35	c 2	|         0 |    2158    12150    35007 |     4050        0    nan |  0.000 % |
2.09/2.35	c 2	|       101 |    2158    12150    35007 |     4455      101     15 | 51.884 % |
2.09/2.36	c 2	|       251 |    2158    12150    35007 |     4900      251     15 | 51.884 % |
2.09/2.36	c 2	|       477 |    2158    12150    35007 |     5390      477     14 | 51.884 % |
2.09/2.37	c 2	|       814 |    2158    12150    35007 |     5929      814     14 | 51.884 % |
2.09/2.39	c 2	|      1322 |    2158    12150    35007 |     6522     1322     14 | 51.884 % |
2.09/2.39	c 2	===============================================================================
2.09/2.39	c 2	restarts              : 6
2.09/2.39	c 2	conflicts             : 1424           (14533 /sec)
2.09/2.39	c 2	decisions             : 2728           (0.29 % random) (27841 /sec)
2.09/2.39	c 2	propagations          : 52031          (531010 /sec)
2.09/2.39	c 2	conflict literals     : 19655          (2.64 % deleted)
2.09/2.39	c 2	Memory used           : 5.23 MB
2.09/2.39	c 2	CPU time              : 0.097985 s
2.09/2.39	c 2	
2.09/2.39	c 2	SATISFIABLE
2.09/2.39	c 2	FOUND: _COST <= 7
2.09/2.39	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.09/2.39	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.21/2.48	c 2	Decoding HOME/temp.out
2.21/2.54	c 2	OBJECTIVE _COST 7
2.21/2.54	o 7
2.21/2.55	v 7 3 3 1 5 0 2 6 2 2 7 1 6 7 1 0 6 1 5 1 3 5 4 4 4 7 5 2 4 6 4 5 3 6 4 4 5 4 7 3 6 2 5 0 0 5 0 7 3 6 2 7 1 3 1 6 0 6 6 5 2 7 3 6
2.21/2.55	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.21/2.56	c 2	OBJECTIVE BOUND: 0 <= _COST <= 7
2.21/2.56	c 2	SEARCHING: _COST <= 3
2.21/2.56	c 2	SOLVING HOME/temp.cnf
2.21/2.56	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.21/2.56	c 2	This is MiniSat 2.0 beta
2.21/2.56	c 2	WARNING: for repeatability, setting FPU to use double precision
2.21/2.56	c 2	============================[ Problem Statistics ]=============================
2.21/2.56	c 2	|                                                                             |
2.21/2.56	c 2	|  Number of variables:  4485                                                 |
2.21/2.56	c 2	|  Number of clauses:    81448                                                |
2.36/2.61	c 2	|  Parsing time:         0.04         s                                       |
2.36/2.63	c 2	============================[ Search Statistics ]==============================
2.36/2.63	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.36/2.63	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.36/2.63	c 2	===============================================================================
2.36/2.63	c 2	|         0 |    1859     9003    26459 |     3001        0    nan |  0.000 % |
2.36/2.63	c 2	|       100 |    1859     9003    26459 |     3301      100     12 | 58.551 % |
2.36/2.64	c 2	|       251 |    1859     9003    26459 |     3631      251     13 | 58.551 % |
2.36/2.64	c 2	|       477 |    1859     9003    26459 |     3994      477     13 | 58.551 % |
2.36/2.65	c 2	===============================================================================
2.36/2.65	c 2	restarts              : 4
2.36/2.65	c 2	conflicts             : 671            (8604 /sec)
2.36/2.65	c 2	decisions             : 1395           (0.50 % random) (17887 /sec)
2.36/2.65	c 2	propagations          : 29670          (380443 /sec)
2.36/2.65	c 2	conflict literals     : 8976           (3.70 % deleted)
2.36/2.65	c 2	Memory used           : 5.36 MB
2.36/2.65	c 2	CPU time              : 0.077988 s
2.36/2.65	c 2	
2.36/2.65	c 2	SATISFIABLE
2.36/2.65	c 2	FOUND: _COST <= 3
2.36/2.65	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.36/2.65	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.46/2.74	c 2	Decoding HOME/temp.out
2.46/2.80	c 2	OBJECTIVE _COST 3
2.46/2.80	o 3
2.46/2.81	v 3 5 7 0 7 6 2 1 4 2 5 0 5 0 7 4 1 3 6 6 5 3 3 2 1 6 5 7 4 0 3 2 7 1 3 4 0 5 5 7 7 0 6 2 0 6 7 2 1 6 1 5 7 3 3 4 4 1 4 6 2 1 2 4
2.46/2.81	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.46/2.82	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
2.46/2.82	c 2	SEARCHING: _COST <= 1
2.46/2.82	c 2	SOLVING HOME/temp.cnf
2.46/2.82	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.46/2.82	c 2	This is MiniSat 2.0 beta
2.46/2.82	c 2	WARNING: for repeatability, setting FPU to use double precision
2.46/2.82	c 2	============================[ Problem Statistics ]=============================
2.46/2.82	c 2	|                                                                             |
2.46/2.82	c 2	|  Number of variables:  4485                                                 |
2.46/2.82	c 2	|  Number of clauses:    81448                                                |
2.46/2.87	c 2	|  Parsing time:         0.04         s                                       |
2.46/2.89	c 2	============================[ Search Statistics ]==============================
2.46/2.89	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.46/2.89	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.46/2.89	c 2	===============================================================================
2.46/2.89	c 2	|         0 |    1500     6827    21006 |     2275        0    nan |  0.000 % |
2.46/2.89	c 2	|       100 |    1500     6827    21006 |     2503      100     13 | 66.555 % |
2.62/2.90	c 2	|       250 |    1500     6827    21006 |     2753      250     12 | 66.558 % |
2.62/2.90	c 2	|       475 |    1500     6827    21006 |     3028      475     13 | 66.555 % |
2.62/2.90	c 2	===============================================================================
2.62/2.90	c 2	restarts              : 4
2.62/2.90	c 2	conflicts             : 490            (6534 /sec)
2.62/2.90	c 2	decisions             : 1102           (0.64 % random) (14696 /sec)
2.62/2.90	c 2	propagations          : 22747          (303342 /sec)
2.62/2.90	c 2	conflict literals     : 6277           (4.20 % deleted)
2.62/2.90	c 2	Memory used           : 5.23 MB
2.62/2.90	c 2	CPU time              : 0.074988 s
2.62/2.90	c 2	
2.62/2.91	c 2	SATISFIABLE
2.62/2.91	c 2	FOUND: _COST <= 1
2.62/2.91	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.62/2.91	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.62/2.99	c 2	Decoding HOME/temp.out
2.71/3.06	c 3	OBJECTIVE _COST 1
2.71/3.06	o 1
2.71/3.06	v 3 2 7 1 0 7 3 1 3 2 4 5 5 7 4 3 7 3 1 6 4 1 5 5 6 7 2 5 4 4 5 1 0 6 0 4 0 0 6 7 7 7 5 2 0 6 4 1 2 2 1 6 7 2 3 3 0 1 3 5 2 6 6 4
2.71/3.06	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.71/3.07	c 3	OBJECTIVE BOUND: 0 <= _COST <= 1
2.71/3.07	c 3	SEARCHING: _COST <= 0
2.71/3.07	c 3	SOLVING HOME/temp.cnf
2.71/3.07	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.71/3.07	c 3	This is MiniSat 2.0 beta
2.71/3.07	c 3	WARNING: for repeatability, setting FPU to use double precision
2.71/3.07	c 3	============================[ Problem Statistics ]=============================
2.71/3.07	c 3	|                                                                             |
2.71/3.08	c 3	|  Number of variables:  4485                                                 |
2.71/3.08	c 3	|  Number of clauses:    81448                                                |
2.86/3.13	c 3	|  Parsing time:         0.04         s                                       |
2.86/3.15	c 3	============================[ Search Statistics ]==============================
2.86/3.15	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.86/3.15	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.86/3.15	c 3	===============================================================================
2.86/3.15	c 3	|         0 |     896     5764    18420 |     1921        0    nan |  0.000 % |
2.86/3.15	c 3	|       100 |     896     5764    18420 |     2113      100      7 | 80.022 % |
2.86/3.16	c 3	|       250 |     896     5764    18420 |     2324      250      7 | 80.022 % |
2.86/3.16	c 3	|       475 |     896     5764    18420 |     2557      475      7 | 80.022 % |
2.86/3.17	c 3	|       812 |     896     5764    18420 |     2813      812      7 | 80.022 % |
2.86/3.18	c 3	|      1318 |     892     5710    18270 |     3094     1315      7 | 80.112 % |
2.86/3.20	c 3	|      2078 |     890     5710    18270 |     3403     2074      7 | 80.201 % |
2.86/3.22	c 3	|      3219 |     890     5710    18270 |     3744     3215      7 | 80.201 % |
2.86/3.27	c 3	|      4927 |     885     5650    18093 |     4118     4898      7 | 80.334 % |
2.86/3.28	c 3	===============================================================================
2.86/3.28	c 3	restarts              : 9
2.86/3.28	c 3	conflicts             : 5221           (27197 /sec)
2.86/3.28	c 3	decisions             : 8247           (1.25 % random) (42960 /sec)
2.86/3.28	c 3	propagations          : 170605         (888707 /sec)
2.86/3.28	c 3	conflict literals     : 37076          (10.73 % deleted)
2.86/3.28	c 3	Memory used           : 5.36 MB
2.86/3.28	c 3	CPU time              : 0.19197 s
2.86/3.28	c 3	
2.86/3.28	c 3	UNSATISFIABLE
2.86/3.28	c 3	NOT FOUND: _COST <= 0
2.86/3.28	c 3	OBJECTIVE _COST 1
2.86/3.28	s OPTIMUM FOUND
2.86/3.28	c 3	CPU 2.67 (0.05 0.01 2.62 0.38)
2.86/3.28	c 3	END Sat Jul 12 14:27:08 2008

Verifier Data (download as text)

OK	1	230
1 unsatisfied constraints, 230 satisfied constraints

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1112328-1215865624/watcher-1112328-1215865624 -o /tmp/evaluation-result-1112328-1215865624/solver-1112328-1215865624 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar -max -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1112328-1215865624.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 17224
/proc/meminfo: memFree=1211168/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=18572 CPUtime=0
/proc/17224/stat : 17224 (runsolver) R 17222 17224 16292 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 43265668 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 244671114535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/17224/statm: 4643 292 257 25 0 2626 0

[startup+0.105717 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 17224
/proc/meminfo: memFree=1211168/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=0.03
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 43265668 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.201728 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 17224
/proc/meminfo: memFree=1211168/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=0.03
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 43265668 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301749 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 17224
/proc/meminfo: memFree=1211168/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=0.03
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 43265668 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701824 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 17224
/proc/meminfo: memFree=1211168/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=0.31
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 974 4479 0 1 3 0 24 4 15 0 1 0 43265668 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 13600

[startup+1.50197 s]
/proc/loadavg: 2.00 2.00 2.00 4/92 17246
/proc/meminfo: memFree=1196104/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=1.35
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 1179 16422 0 3 4 1 117 13 16 0 1 0 43265668 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 1.35
Current children cumulated vsize (KiB) 13600

[startup+3.10126 s]
/proc/loadavg: 2.00 2.00 2.00 3/92 17294
/proc/meminfo: memFree=1202504/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=2.86
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 1865 48308 0 9 5 1 243 37 16 0 1 0 43265668 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 13600

Solver just ended. Dumping a history of the last processes samples

[startup+3.20228 s]
/proc/loadavg: 2.00 2.00 2.00 3/92 17294
/proc/meminfo: memFree=1202504/2055920 swapFree=4192812/4192956
[pid=17224] ppid=17222 vsize=13600 CPUtime=2.86
/proc/17224/stat : 17224 (sugar) S 17222 17224 16292 0 -1 4194304 1865 48308 0 9 5 1 243 37 15 0 1 0 43265668 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17224/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 3.28709
CPU time (s): 3.08853
CPU user time (s): 2.68159
CPU system time (s): 0.406938
CPU usage (%): 93.9593
Max. virtual memory (cumulated for all children) (KiB): 887404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.68159
system time used= 0.406938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51798
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3816
involuntary context switches= 3755

runsolver used 0.008998 second user time and 0.037994 second system time

The end

Launcher Data (download as text)

Begin job on node7 at 2008-07-12 14:27:04
IDJOB=1112328
IDBENCH=61399
IDSOLVER=368
FILE ID=node7/1112328-1215865624
PBS_JOBID= 7903446
Free space on /tmp= 66524 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/haystacks/normalized-haystacks-08.xml
COMMAND LINE= DIR/sugar -max -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1112328-1215865624/watcher-1112328-1215865624 -o /tmp/evaluation-result-1112328-1215865624/solver-1112328-1215865624 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar -max -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1112328-1215865624.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= c6dc533e6b3f8410b5b5972dfabe8b69
RANDOM SEED=1230919884

node7.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1211648 kB
Buffers:         58280 kB
Cached:          92680 kB
SwapCached:          0 kB
Active:         706804 kB
Inactive:        73444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1211648 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1420 kB
Writeback:           0 kB
Mapped:         649448 kB
Slab:            47916 kB
Committed_AS:   992048 kB
PageTables:       3136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66520 MiB
End job on node7 at 2008-07-12 14:27:08