Trace number 1117140

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 NameAnswerCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM 4.16137 4.43518

General information on the benchmark

Namemaxcsp/randomMaxCSP/sparseLoose/
normalized-vcsp-60-10-8-60-1_ext.xml
MD5SUMcbd2671bd7ed2d06f8362c11b91518f5
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark4.03139
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints142
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension142
Number of constraints which are defined in intension0
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 Mon Jul 14 20:09:00 2008
0.00/0.04	c 0	PID 23819
0.00/0.05	c 0	HOST node29.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1117140-1216058940.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-1117140-1216058940.xml' 'HOME/temp.csp'
0.03/0.50	c 0	1 domains, 60 variables, 0 predicates, 142 relations, 142 constraints
0.03/0.52	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.52	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'
0.03/0.59	c 0	Parsing HOME/temp.csp
0.48/0.88	c 1	parsed 345 expressions
0.48/0.90	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.48/0.91	c 1	MAX CSP: 142 constraints
0.48/0.91	c 1	Converting to clausal form CSP
0.48/0.93	c 1	converted 49 (10%) expressions
0.48/0.93	c 1	converted 98 (20%) expressions
0.48/0.93	c 1	converted 147 (30%) expressions
0.48/0.94	c 1	converted 196 (40%) expressions
0.48/0.96	c 1	converted 245 (50%) expressions
0.48/0.98	c 1	converted 294 (60%) expressions
0.48/0.98	c 1	converted 343 (70%) expressions
0.48/0.98	c 1	converted 392 (80%) expressions
0.48/0.99	c 1	converted 441 (90%) expressions
0.48/1.06	c 1	converted 490 (100%) expressions
0.48/1.06	c 1	CSP : 344 integers, 0 booleans, 425 clauses, largest domain size 214
0.48/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.48/1.06	c 1	Propagation in CSP
0.48/1.08	c 1	138 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.48/1.08	c 1	CSP : 344 integers, 0 booleans, 425 clauses, largest domain size 143
0.48/1.08	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.48/1.08	c 1	Simplifing CSP by introducing new Boolean variables
0.48/1.08	c 1	CSP : 344 integers, 0 booleans, 425 clauses, largest domain size 143
0.48/1.08	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.03/1.12	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.03/1.13	c 1	35 (10%) CSP integer variables are encoded (280 clauses, 2952 bytes)
1.03/1.13	c 1	69 (20%) CSP integer variables are encoded (480 clauses, 5152 bytes)
1.03/1.13	c 1	104 (30%) CSP integer variables are encoded (480 clauses, 5152 bytes)
1.03/1.13	c 1	138 (40%) CSP integer variables are encoded (480 clauses, 5152 bytes)
1.03/1.13	c 1	172 (50%) CSP integer variables are encoded (480 clauses, 5152 bytes)
1.03/1.14	c 1	207 (60%) CSP integer variables are encoded (629 clauses, 6791 bytes)
1.03/1.14	c 1	241 (70%) CSP integer variables are encoded (778 clauses, 8463 bytes)
1.03/1.14	c 1	276 (80%) CSP integer variables are encoded (1850 clauses, 22399 bytes)
1.03/1.14	c 1	310 (90%) CSP integer variables are encoded (2001 clauses, 24362 bytes)
1.03/1.14	c 1	344 (100%) CSP integer variables are encoded (2217 clauses, 27170 bytes)
1.03/1.18	c 1	43 (10%) CSP clauses are encoded (3307 clauses, 48667 bytes)
1.03/1.20	c 1	85 (20%) CSP clauses are encoded (4373 clauses, 71488 bytes)
1.13/1.21	c 1	128 (30%) CSP clauses are encoded (5476 clauses, 95629 bytes)
1.13/1.22	c 1	170 (40%) CSP clauses are encoded (6011 clauses, 105629 bytes)
1.13/1.23	c 1	213 (50%) CSP clauses are encoded (7464 clauses, 127053 bytes)
1.13/1.23	c 1	255 (60%) CSP clauses are encoded (7966 clauses, 135274 bytes)
1.13/1.27	c 1	298 (70%) CSP clauses are encoded (28655 clauses, 498895 bytes)
1.13/1.28	c 1	340 (80%) CSP clauses are encoded (29193 clauses, 507738 bytes)
1.13/1.28	c 1	383 (90%) CSP clauses are encoded (30413 clauses, 528865 bytes)
1.13/1.29	c 1	425 (100%) CSP clauses are encoded (34504 clauses, 601760 bytes)
1.13/1.29	c 1	425 CSP clauses encoded
1.13/1.29	c 1	Writing map file : HOME/temp.map
1.13/1.30	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.13/1.30	c 1	SAT : 2561 SAT variables, 34504 SAT clauses, 601760 bytes
1.13/1.30	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.24/1.31	c 1	OBJECTIVE minimize _COST
1.24/1.31	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
1.24/1.31	c 1	SEARCHING: _COST <= 71
1.24/1.31	c 1	SOLVING HOME/temp.cnf
1.24/1.31	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.24/1.31	c 1	This is MiniSat 2.0 beta
1.24/1.31	c 1	WARNING: for repeatability, setting FPU to use double precision
1.24/1.31	c 1	============================[ Problem Statistics ]=============================
1.24/1.31	c 1	|                                                                             |
1.24/1.31	c 1	|  Number of variables:  2561                                                 |
1.24/1.31	c 1	|  Number of clauses:    34505                                                |
1.24/1.33	c 1	|  Parsing time:         0.02         s                                       |
1.24/1.33	c 1	============================[ Search Statistics ]==============================
1.24/1.33	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.24/1.33	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.24/1.33	c 1	===============================================================================
1.24/1.33	c 1	|         0 |    1993    23686    71524 |     7895        0    nan |  0.000 % |
1.24/1.34	c 1	===============================================================================
1.24/1.34	c 1	restarts              : 1
1.24/1.34	c 1	conflicts             : 3              (143 /sec)
1.24/1.34	c 1	decisions             : 92             (0.00 % random) (4382 /sec)
1.24/1.34	c 1	propagations          : 2961           (141027 /sec)
1.24/1.34	c 1	conflict literals     : 18             (10.00 % deleted)
1.24/1.34	c 1	Memory used           : 3.33 MB
1.24/1.34	c 1	CPU time              : 0.020996 s
1.24/1.34	c 1	
1.24/1.34	c 1	SATISFIABLE
1.24/1.34	c 1	FOUND: _COST <= 71
1.24/1.34	s SATISFIABLE
1.24/1.34	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.24/1.34	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'
1.27/1.42	c 1	Decoding HOME/temp.out
1.27/1.47	c 1	OBJECTIVE _COST 71
1.27/1.47	o 71
1.27/1.48	v 1 3 0 2 6 2 0 6 5 7 7 7 9 8 8 9 7 6 4 9 9 7 8 7 9 9 0 4 8 9 8 9 9 9 7 9 9 9 9 9 8 9 8 9 7 8 6 8 7 9 9 9 9 9 9 9 9 9 9 9
1.27/1.48	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.27/1.53	c 1	OBJECTIVE BOUND: 0 <= _COST <= 71
1.27/1.53	c 1	SEARCHING: _COST <= 35
1.27/1.53	c 1	SOLVING HOME/temp.cnf
1.27/1.53	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.27/1.53	c 1	This is MiniSat 2.0 beta
1.27/1.53	c 1	WARNING: for repeatability, setting FPU to use double precision
1.27/1.53	c 1	============================[ Problem Statistics ]=============================
1.27/1.53	c 1	|                                                                             |
1.27/1.54	c 1	|  Number of variables:  2561                                                 |
1.27/1.54	c 1	|  Number of clauses:    34505                                                |
1.27/1.55	c 1	|  Parsing time:         0.02         s                                       |
1.27/1.56	c 1	============================[ Search Statistics ]==============================
1.27/1.56	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.27/1.56	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.27/1.56	c 1	===============================================================================
1.27/1.56	c 1	|         0 |    1667    16932    52204 |     5644        0    nan |  0.000 % |
1.27/1.56	c 1	===============================================================================
1.27/1.56	c 1	restarts              : 1
1.27/1.56	c 1	conflicts             : 12             (480 /sec)
1.27/1.56	c 1	decisions             : 80             (0.00 % random) (3201 /sec)
1.27/1.56	c 1	propagations          : 2975           (119019 /sec)
1.27/1.56	c 1	conflict literals     : 85             (9.57 % deleted)
1.27/1.56	c 1	Memory used           : 3.33 MB
1.27/1.56	c 1	CPU time              : 0.024996 s
1.27/1.56	c 1	
1.27/1.56	c 1	SATISFIABLE
1.27/1.56	c 1	FOUND: _COST <= 35
1.27/1.56	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.27/1.56	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'
1.47/1.64	c 2	Decoding HOME/temp.out
1.47/1.70	c 2	OBJECTIVE _COST 35
1.47/1.70	o 35
1.47/1.71	v 1 3 8 4 9 4 5 5 5 3 9 2 9 6 2 9 5 6 9 1 6 5 2 6 2 4 5 7 9 9 8 5 5 9 7 3 4 6 7 1 1 9 0 7 7 8 4 8 8 9 9 7 5 2 7 9 9 7 9 9
1.47/1.71	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.47/1.76	c 2	OBJECTIVE BOUND: 0 <= _COST <= 35
1.47/1.76	c 2	SEARCHING: _COST <= 17
1.47/1.76	c 2	SOLVING HOME/temp.cnf
1.47/1.76	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.47/1.77	c 2	This is MiniSat 2.0 beta
1.47/1.77	c 2	WARNING: for repeatability, setting FPU to use double precision
1.47/1.77	c 2	============================[ Problem Statistics ]=============================
1.47/1.77	c 2	|                                                                             |
1.47/1.77	c 2	|  Number of variables:  2561                                                 |
1.47/1.77	c 2	|  Number of clauses:    34505                                                |
1.47/1.79	c 2	|  Parsing time:         0.02         s                                       |
1.47/1.79	c 2	============================[ Search Statistics ]==============================
1.47/1.79	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.47/1.79	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.47/1.79	c 2	===============================================================================
1.47/1.79	c 2	|         0 |    1445    11599    36853 |     3866        0    nan |  0.000 % |
1.47/1.80	c 2	|       100 |    1445    11599    36853 |     4252      100     19 | 43.577 % |
1.63/1.80	c 2	|       252 |    1445    11599    36853 |     4678      252     22 | 43.577 % |
1.63/1.82	c 2	|       477 |    1445    11599    36853 |     5146      477     24 | 43.577 % |
1.63/1.83	c 2	===============================================================================
1.63/1.83	c 2	restarts              : 4
1.63/1.83	c 2	conflicts             : 553            (9374 /sec)
1.63/1.83	c 2	decisions             : 1003           (0.70 % random) (17003 /sec)
1.63/1.83	c 2	propagations          : 73455          (1245190 /sec)
1.63/1.83	c 2	conflict literals     : 12974          (23.45 % deleted)
1.63/1.83	c 2	Memory used           : 3.33 MB
1.63/1.83	c 2	CPU time              : 0.058991 s
1.63/1.83	c 2	
1.63/1.83	c 2	SATISFIABLE
1.63/1.83	c 2	FOUND: _COST <= 17
1.63/1.83	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.63/1.83	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'
1.70/1.91	c 2	Decoding HOME/temp.out
1.70/1.96	c 2	OBJECTIVE _COST 17
1.70/1.96	o 17
1.70/1.97	v 8 1 9 1 4 9 3 9 6 9 3 9 8 8 8 9 5 6 2 5 9 3 4 6 9 6 7 3 7 3 9 7 4 8 9 5 9 2 4 1 9 5 8 1 7 8 9 7 4 1 6 8 5 6 3 2 1 7 0 9
1.70/1.97	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.70/1.99	c 2	OBJECTIVE BOUND: 0 <= _COST <= 17
1.70/1.99	c 2	SEARCHING: _COST <= 8
1.70/1.99	c 2	SOLVING HOME/temp.cnf
1.70/1.99	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.70/1.99	c 2	This is MiniSat 2.0 beta
1.70/1.99	c 2	WARNING: for repeatability, setting FPU to use double precision
1.70/1.99	c 2	============================[ Problem Statistics ]=============================
1.70/1.99	c 2	|                                                                             |
1.70/2.00	c 2	|  Number of variables:  2561                                                 |
1.70/2.00	c 2	|  Number of clauses:    34505                                                |
1.84/2.01	c 2	|  Parsing time:         0.02         s                                       |
1.84/2.02	c 2	============================[ Search Statistics ]==============================
1.84/2.02	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.84/2.02	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.84/2.02	c 2	===============================================================================
1.84/2.02	c 2	|         0 |    1260     8271    27415 |     2757        0    nan |  0.000 % |
1.84/2.03	c 2	|       101 |    1260     8271    27415 |     3032      101     23 | 50.800 % |
1.84/2.03	c 2	===============================================================================
1.84/2.03	c 2	restarts              : 2
1.84/2.03	c 2	conflicts             : 158            (5098 /sec)
1.84/2.03	c 2	decisions             : 310            (1.29 % random) (10002 /sec)
1.84/2.03	c 2	propagations          : 13995          (451524 /sec)
1.84/2.03	c 2	conflict literals     : 3799           (11.38 % deleted)
1.84/2.03	c 2	Memory used           : 3.33 MB
1.84/2.03	c 2	CPU time              : 0.030995 s
1.84/2.03	c 2	
1.84/2.03	c 2	SATISFIABLE
1.84/2.03	c 2	FOUND: _COST <= 8
1.84/2.03	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.84/2.03	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'
1.87/2.11	c 2	Decoding HOME/temp.out
1.87/2.17	c 2	OBJECTIVE _COST 8
1.87/2.17	o 8
1.87/2.17	v 9 3 1 5 9 0 9 9 1 6 6 6 4 6 9 7 1 4 3 7 0 8 8 9 3 4 1 9 7 8 8 3 0 6 9 8 4 7 1 0 8 5 3 4 0 7 4 8 8 6 9 9 8 2 2 0 5 8 7 6
1.87/2.19	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.01/2.22	c 2	OBJECTIVE BOUND: 0 <= _COST <= 8
2.01/2.22	c 2	SEARCHING: _COST <= 4
2.01/2.22	c 2	SOLVING HOME/temp.cnf
2.01/2.22	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.01/2.23	c 2	This is MiniSat 2.0 beta
2.01/2.23	c 2	WARNING: for repeatability, setting FPU to use double precision
2.01/2.23	c 2	============================[ Problem Statistics ]=============================
2.01/2.23	c 2	|                                                                             |
2.01/2.23	c 2	|  Number of variables:  2561                                                 |
2.01/2.23	c 2	|  Number of clauses:    34505                                                |
2.01/2.25	c 2	|  Parsing time:         0.02         s                                       |
2.01/2.25	c 2	============================[ Search Statistics ]==============================
2.01/2.25	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.01/2.25	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.01/2.25	c 2	===============================================================================
2.01/2.25	c 2	|         0 |    1110     6523    22617 |     2174        0    nan |  0.000 % |
2.01/2.26	c 2	|       100 |    1110     6523    22617 |     2391      100     23 | 56.658 % |
2.01/2.27	c 2	|       250 |    1110     6523    22617 |     2630      250     24 | 56.658 % |
2.01/2.28	c 2	|       475 |    1110     6523    22617 |     2894      475     22 | 56.658 % |
2.03/2.30	c 2	|       812 |    1110     6523    22617 |     3183      812     20 | 56.658 % |
2.03/2.34	c 2	|      1318 |    1110     6523    22617 |     3501     1318     19 | 56.658 % |
2.03/2.40	c 2	|      2078 |    1110     6523    22617 |     3851     2078     19 | 56.658 % |
2.03/2.50	c 2	|      3217 |    1110     6523    22617 |     4237     3217     19 | 56.658 % |
2.03/2.54	c 2	===============================================================================
2.03/2.54	c 2	restarts              : 8
2.03/2.54	c 2	conflicts             : 3721           (11966 /sec)
2.03/2.54	c 2	decisions             : 4657           (1.20 % random) (14977 /sec)
2.03/2.54	c 2	propagations          : 682578         (2195123 /sec)
2.03/2.54	c 2	conflict literals     : 67012          (30.70 % deleted)
2.03/2.54	c 2	Memory used           : 3.33 MB
2.03/2.54	c 2	CPU time              : 0.310952 s
2.03/2.54	c 2	
2.03/2.54	c 2	SATISFIABLE
2.03/2.54	c 2	FOUND: _COST <= 4
2.03/2.54	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.03/2.54	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'
2.36/2.62	c 2	Decoding HOME/temp.out
2.36/2.68	c 3	OBJECTIVE _COST 4
2.36/2.68	o 4
2.36/2.68	v 8 6 1 5 0 7 2 4 1 9 9 9 6 9 3 8 1 8 2 6 0 0 9 0 3 8 5 9 2 8 3 7 9 5 2 3 7 5 6 8 5 5 6 1 9 2 0 2 5 1 0 4 9 8 6 9 0 5 8 4
2.36/2.68	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.36/2.74	c 3	OBJECTIVE BOUND: 0 <= _COST <= 4
2.36/2.74	c 3	SEARCHING: _COST <= 2
2.36/2.74	c 3	SOLVING HOME/temp.cnf
2.36/2.74	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.36/2.74	c 3	This is MiniSat 2.0 beta
2.36/2.74	c 3	WARNING: for repeatability, setting FPU to use double precision
2.36/2.74	c 3	============================[ Problem Statistics ]=============================
2.36/2.74	c 3	|                                                                             |
2.36/2.74	c 3	|  Number of variables:  2561                                                 |
2.36/2.74	c 3	|  Number of clauses:    34505                                                |
2.36/2.76	c 3	|  Parsing time:         0.01         s                                       |
2.36/2.77	c 3	============================[ Search Statistics ]==============================
2.36/2.77	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.36/2.77	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.36/2.77	c 3	===============================================================================
2.36/2.77	c 3	|         0 |     966     5420    19738 |     1806        0    nan |  0.000 % |
2.36/2.77	c 3	|       100 |     966     5420    19738 |     1987      100     20 | 62.280 % |
2.36/2.78	c 3	|       253 |     966     5420    19738 |     2186      253     19 | 62.280 % |
2.36/2.79	c 3	|       478 |     966     5420    19738 |     2404      478     20 | 62.280 % |
2.52/2.82	c 3	|       816 |     966     5420    19738 |     2645      816     20 | 62.280 % |
2.52/2.86	c 3	|      1324 |     966     5420    19738 |     2909     1324     27 | 62.280 % |
2.52/2.91	c 3	|      2083 |     966     5420    19738 |     3200     2083     25 | 62.280 % |
2.52/3.03	c 3	|      3222 |     966     5420    19738 |     3520     3222     28 | 62.280 % |
2.52/3.20	c 3	|      4930 |     966     5420    19738 |     3872     4930     25 | 62.280 % |
3.16/3.44	c 3	|      7494 |     966     5420    19738 |     4260     4679     18 | 62.280 % |
3.16/3.45	c 3	===============================================================================
3.16/3.45	c 3	restarts              : 10
3.16/3.45	c 3	conflicts             : 7580           (10940 /sec)
3.16/3.45	c 3	decisions             : 9261           (1.24 % random) (13366 /sec)
3.16/3.45	c 3	propagations          : 1266573        (1827946 /sec)
3.16/3.45	c 3	conflict literals     : 170168         (29.09 % deleted)
3.16/3.45	c 3	Memory used           : 3.33 MB
3.16/3.45	c 3	CPU time              : 0.692894 s
3.16/3.45	c 3	
3.16/3.45	c 3	SATISFIABLE
3.16/3.45	c 3	FOUND: _COST <= 2
3.16/3.45	c 3	DECODING HOME/temp.out WITH HOME/temp.map
3.16/3.45	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.22/3.53	c 3	Decoding HOME/temp.out
3.22/3.59	c 3	OBJECTIVE _COST 2
3.22/3.59	o 2
3.22/3.59	v 9 9 1 7 9 4 0 8 5 3 0 6 4 6 1 7 9 3 9 8 8 7 8 6 7 4 5 9 5 5 8 8 5 9 6 3 7 3 8 7 4 3 9 6 1 9 8 4 8 5 5 4 3 2 3 6 8 7 6 5
3.22/3.59	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.22/3.61	c 3	OBJECTIVE BOUND: 0 <= _COST <= 2
3.22/3.61	c 3	SEARCHING: _COST <= 1
3.22/3.61	c 3	SOLVING HOME/temp.cnf
3.22/3.61	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
3.22/3.62	c 3	This is MiniSat 2.0 beta
3.22/3.62	c 3	WARNING: for repeatability, setting FPU to use double precision
3.22/3.62	c 3	============================[ Problem Statistics ]=============================
3.22/3.62	c 3	|                                                                             |
3.22/3.62	c 3	|  Number of variables:  2561                                                 |
3.22/3.62	c 3	|  Number of clauses:    34505                                                |
3.22/3.64	c 4	|  Parsing time:         0.02         s                                       |
3.22/3.64	c 4	============================[ Search Statistics ]==============================
3.22/3.64	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.22/3.64	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.22/3.64	c 4	===============================================================================
3.22/3.64	c 4	|         0 |     824     4653    17862 |     1551        0    nan |  0.000 % |
3.22/3.65	c 4	|       100 |     824     4653    17862 |     1706      100     20 | 67.825 % |
3.22/3.66	c 4	|       251 |     824     4653    17862 |     1876      251     14 | 67.825 % |
3.22/3.67	c 4	|       476 |     824     4653    17862 |     2064      476     17 | 67.825 % |
3.22/3.69	c 4	|       813 |     824     4653    17862 |     2270      813     19 | 67.825 % |
3.36/3.73	c 4	|      1319 |     824     4653    17862 |     2497     1319     20 | 67.825 % |
3.36/3.78	c 4	|      2078 |     823     4651    17857 |     2747     2058     23 | 67.864 % |
3.36/3.87	c 4	|      3217 |     821     4620    17742 |     3022     2570     23 | 67.942 % |
3.36/4.07	c 4	|      4925 |     821     4620    17742 |     3324     4278     25 | 67.942 % |
3.36/4.20	c 4	===============================================================================
3.36/4.21	c 4	restarts              : 9
3.36/4.21	c 4	conflicts             : 6334           (10941 /sec)
3.36/4.21	c 4	decisions             : 7975           (1.14 % random) (13776 /sec)
3.36/4.21	c 4	propagations          : 896484         (1548570 /sec)
3.36/4.21	c 4	conflict literals     : 151807         (30.78 % deleted)
3.36/4.21	c 4	Memory used           : 3.33 MB
3.36/4.21	c 4	CPU time              : 0.578911 s
3.36/4.21	c 4	
3.36/4.21	c 4	SATISFIABLE
3.36/4.21	c 4	FOUND: _COST <= 1
3.36/4.21	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.36/4.21	c 4	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.36/4.29	c 4	Decoding HOME/temp.out
3.94/4.34	c 4	OBJECTIVE _COST 1
3.94/4.34	o 1
3.94/4.34	v 9 3 7 5 9 0 9 6 1 6 6 6 4 6 2 7 1 4 3 2 0 8 5 9 8 8 1 9 9 8 8 3 0 6 2 8 4 7 2 0 5 5 3 4 0 7 4 8 8 1 9 4 8 2 2 5 8 8 7 6
3.94/4.35	c 4	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.94/4.37	c 4	OBJECTIVE BOUND: 0 <= _COST <= 1
3.94/4.37	c 4	SEARCHING: _COST <= 0
3.94/4.37	c 4	SOLVING HOME/temp.cnf
3.94/4.37	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
3.94/4.37	c 4	This is MiniSat 2.0 beta
3.94/4.37	c 4	WARNING: for repeatability, setting FPU to use double precision
3.94/4.37	c 4	============================[ Problem Statistics ]=============================
3.94/4.37	c 4	|                                                                             |
3.94/4.37	c 4	|  Number of variables:  2561                                                 |
3.94/4.37	c 4	|  Number of clauses:    34505                                                |
3.94/4.39	c 4	|  Parsing time:         0.01         s                                       |
4.10/4.40	c 4	============================[ Search Statistics ]==============================
4.10/4.40	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.10/4.40	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.10/4.40	c 4	===============================================================================
4.10/4.40	c 4	|         0 |     539     4073    16398 |     1357        0    nan |  0.000 % |
4.10/4.41	c 4	|       100 |     538     4073    16398 |     1493       99      7 | 78.993 % |
4.10/4.42	c 4	|       250 |     538     4073    16398 |     1642      249      8 | 78.993 % |
4.10/4.42	c 4	|       475 |     538     4073    16398 |     1807      474      7 | 78.993 % |
4.10/4.43	c 4	===============================================================================
4.10/4.43	c 4	restarts              : 4
4.10/4.43	c 4	conflicts             : 567            (13188 /sec)
4.10/4.43	c 4	decisions             : 921            (1.63 % random) (21422 /sec)
4.10/4.43	c 4	propagations          : 37167          (864490 /sec)
4.10/4.43	c 4	conflict literals     : 3859           (34.94 % deleted)
4.10/4.43	c 4	Memory used           : 3.33 MB
4.10/4.43	c 4	CPU time              : 0.042993 s
4.10/4.43	c 4	
4.10/4.43	c 4	UNSATISFIABLE
4.10/4.43	c 4	NOT FOUND: _COST <= 0
4.10/4.43	c 4	OBJECTIVE _COST 1
4.10/4.43	s OPTIMUM FOUND
4.10/4.43	c 4	CPU 3.82 (0.04 0.02 3.78 0.29)
4.10/4.43	c 4	END Mon Jul 14 20:09:04 2008

Verifier Data (download as text)

OK	1	141
1 unsatisfied constraints, 141 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-1117140-1216058940/watcher-1117140-1216058940 -o /tmp/evaluation-result-1117140-1216058940/solver-1117140-1216058940 -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-1117140-1216058940.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: 1.97 2.00 2.00 4/81 23819
/proc/meminfo: memFree=1767336/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=12272 CPUtime=0
/proc/23819/stat : 23819 (sugar) R 23817 23819 22729 0 -1 4194304 396 0 0 0 0 0 0 0 20 0 1 0 62595695 12566528 364 996147200 4194304 4206940 548682068592 18446744073709551615 221789600766 0 0 4224 0 0 0 0 17 1 0 0
/proc/23819/statm: 3068 364 274 3 0 168 0

[startup+0.108491 s]
/proc/loadavg: 1.97 2.00 2.00 4/81 23819
/proc/meminfo: memFree=1767336/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=0.03
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 62595695 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.201492 s]
/proc/loadavg: 1.97 2.00 2.00 4/81 23819
/proc/meminfo: memFree=1767336/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=0.03
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 62595695 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301499 s]
/proc/loadavg: 1.97 2.00 2.00 4/81 23819
/proc/meminfo: memFree=1767336/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=0.03
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 62595695 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701527 s]
/proc/loadavg: 1.97 2.00 2.00 4/81 23819
/proc/meminfo: memFree=1767336/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=0.48
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 974 4433 0 1 3 0 42 3 16 0 1 0 62595695 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 13600

[startup+1.50157 s]
/proc/loadavg: 1.97 2.00 2.00 4/92 23841
/proc/meminfo: memFree=1757264/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=1.27
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 1126 11101 0 2 3 1 115 8 15 0 1 0 62595695 13926400 807 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 807 374 3 0 500 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 13600

[startup+3.10167 s]
/proc/loadavg: 1.97 2.00 2.00 2/92 23889
/proc/meminfo: memFree=1759184/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=2.52
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 1635 33585 0 7 4 2 224 22 15 0 1 0 62595695 13926400 807 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 807 374 3 0 500 0
Current children cumulated CPU time (s) 2.52
Current children cumulated vsize (KiB) 13600

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

[startup+3.20168 s]
/proc/loadavg: 1.97 2.00 2.00 2/92 23889
/proc/meminfo: memFree=1759184/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=2.52
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 1635 33585 0 7 4 2 224 22 15 0 1 0 62595695 13926400 807 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 807 374 3 0 500 0
Current children cumulated CPU time (s) 2.52
Current children cumulated vsize (KiB) 13600

[startup+4.00173 s]
/proc/loadavg: 1.97 2.00 2.00 3/84 23903
/proc/meminfo: memFree=1762000/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=3.36
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 1749 38288 0 8 4 2 304 26 15 0 1 0 62595695 13926400 807 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 807 374 3 0 500 0
Current children cumulated CPU time (s) 3.36
Current children cumulated vsize (KiB) 13600

[startup+4.40276 s]
/proc/loadavg: 1.97 2.00 2.00 3/84 23927
/proc/meminfo: memFree=1762064/2055920 swapFree=4180012/4192956
[pid=23819] ppid=23817 vsize=13600 CPUtime=4.09
/proc/23819/stat : 23819 (sugar) S 23817 23819 22729 0 -1 4194304 1863 42985 0 9 4 2 374 29 16 0 1 0 62595695 13926400 807 996147200 4194304 4206940 548682068592 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23819/statm: 3400 807 374 3 0 500 0
[pid=23926] ppid=23819 vsize=5356 CPUtime=0
/proc/23926/stat : 23926 (sh) S 23819 23819 22729 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 62596133 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23926/statm: 1339 232 193 169 0 50 0
[pid=23927] ppid=23926 vsize=3408 CPUtime=0.01
/proc/23927/stat : 23927 (minisat) R 23926 23819 22729 0 -1 4194304 650 0 0 0 1 0 0 0 20 0 1 0 62596133 3489792 636 996147200 134512640 135127466 4294956256 18446744073709551615 134523430 0 0 4096 3 0 0 0 17 1 0 0
/proc/23927/statm: 852 636 73 150 0 699 0
Current children cumulated CPU time (s) 4.1
Current children cumulated vsize (KiB) 22364

Child status: 0
Real time (s): 4.43518
CPU time (s): 4.16137
CPU user time (s): 3.83442
CPU system time (s): 0.32695
CPU usage (%): 93.8264
Max. virtual memory (cumulated for all children) (KiB): 883296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.83442
system time used= 0.32695
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45868
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= 2525
involuntary context switches= 2412

runsolver used 0.011998 second user time and 0.033994 second system time

The end

Launcher Data (download as text)

Begin job on node29 at 2008-07-14 20:09:00
IDJOB=1117140
IDBENCH=62082
IDSOLVER=368
FILE ID=node29/1117140-1216058940
PBS_JOBID= 7904990
Free space on /tmp= 66500 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/randomMaxCSP/sparseLoose/normalized-vcsp-60-10-8-60-1_ext.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-1117140-1216058940/watcher-1117140-1216058940 -o /tmp/evaluation-result-1117140-1216058940/solver-1117140-1216058940 -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-1117140-1216058940.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= cbd2671bd7ed2d06f8362c11b91518f5
RANDOM SEED=1362280900

node29.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		: 3000.242
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		: 3000.242
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:       1767816 kB
Buffers:         52736 kB
Cached:         147836 kB
SwapCached:       6828 kB
Active:         146736 kB
Inactive:        74304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767816 kB
SwapTotal:     4192956 kB
SwapFree:      4180012 kB
Dirty:            1592 kB
Writeback:           0 kB
Mapped:          36508 kB
Slab:            52088 kB
Committed_AS:   277660 kB
PageTables:       2048 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= 66496 MiB
End job on node29 at 2008-07-14 20:09:04