Trace number 1113190

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 1.43878 1.98044

General information on the benchmark

Namecsp/graphColoring/
myciel/normalized-myciel4-4.xml
MD5SUMec735a00f6ba092d76dd0e448d19a676
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 benchmark1.43878
Satisfiable
(Un)Satisfiability was proved
Number of variables23
Number of constraints71
Maximum constraint arity2
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension71
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)

0.00/0.16	c 0	Sugar v1-13 + HOME/minisat
0.00/0.16	c 0	BEGIN Thu Aug  7 20:40:25 2008
0.00/0.16	c 0	PID 18668
0.00/0.17	c 0	HOST node82.alineos.net
0.00/0.17	c 0	CONVERTING HOME/instance-1113190-1218134425.xml TO HOME/temp.csp
0.00/0.17	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1113190-1218134425.xml' 'HOME/temp.csp'
0.03/0.36	c 0	1 domains, 23 variables, 1 predicates, 0 relations, 71 constraints
0.03/0.39	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.39	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'
0.20/0.47	c 0	Parsing HOME/temp.csp
0.20/0.51	c 0	parsed 96 expressions
0.20/0.51	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.51	c 0	MAX CSP: 71 constraints
0.20/0.51	c 0	Converting to clausal form CSP
0.20/0.54	c 0	converted 17 (10%) expressions
0.20/0.55	c 0	converted 34 (20%) expressions
0.20/0.55	c 0	converted 51 (30%) expressions
0.20/0.55	c 0	converted 68 (40%) expressions
0.20/0.56	c 0	converted 85 (50%) expressions
0.20/0.56	c 0	converted 102 (60%) expressions
0.20/0.57	c 0	converted 119 (70%) expressions
0.20/0.57	c 0	converted 136 (80%) expressions
0.20/0.57	c 0	converted 153 (90%) expressions
0.20/0.62	c 0	converted 170 (100%) expressions
0.20/0.62	c 0	CSP : 165 integers, 0 booleans, 212 clauses, largest domain size 107
0.20/0.62	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.62	c 0	Propagation in CSP
0.20/0.64	c 0	67 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.20/0.64	c 0	CSP : 165 integers, 0 booleans, 212 clauses, largest domain size 72
0.20/0.64	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.64	c 0	Simplifing CSP by introducing new Boolean variables
0.20/0.65	c 0	CSP : 165 integers, 142 booleans, 354 clauses, largest domain size 72
0.20/0.65	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.67	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.20/0.68	c 0	17 (10%) CSP integer variables are encoded (34 clauses, 358 bytes)
0.20/0.68	c 0	33 (20%) CSP integer variables are encoded (46 clauses, 466 bytes)
0.20/0.68	c 0	50 (30%) CSP integer variables are encoded (46 clauses, 466 bytes)
0.20/0.68	c 0	66 (40%) CSP integer variables are encoded (46 clauses, 466 bytes)
0.20/0.68	c 0	83 (50%) CSP integer variables are encoded (46 clauses, 466 bytes)
0.20/0.68	c 0	99 (60%) CSP integer variables are encoded (124 clauses, 1324 bytes)
0.20/0.69	c 0	116 (70%) CSP integer variables are encoded (183 clauses, 1973 bytes)
0.20/0.69	c 0	132 (80%) CSP integer variables are encoded (272 clauses, 2952 bytes)
0.20/0.69	c 0	149 (90%) CSP integer variables are encoded (331 clauses, 3601 bytes)
0.20/0.69	c 0	165 (100%) CSP integer variables are encoded (775 clauses, 8485 bytes)
0.20/0.70	c 0	36 (10%) CSP clauses are encoded (883 clauses, 9745 bytes)
0.20/0.70	c 0	71 (20%) CSP clauses are encoded (990 clauses, 11015 bytes)
0.20/0.70	c 0	107 (30%) CSP clauses are encoded (1098 clauses, 12427 bytes)
0.20/0.70	c 0	142 (40%) CSP clauses are encoded (1202 clauses, 13850 bytes)
0.20/0.70	c 0	177 (50%) CSP clauses are encoded (1306 clauses, 15273 bytes)
0.20/0.71	c 0	213 (60%) CSP clauses are encoded (1414 clauses, 16749 bytes)
0.20/0.71	c 0	248 (70%) CSP clauses are encoded (1875 clauses, 23172 bytes)
0.20/0.72	c 0	284 (80%) CSP clauses are encoded (3053 clauses, 40389 bytes)
0.20/0.72	c 0	319 (90%) CSP clauses are encoded (3514 clauses, 46803 bytes)
0.20/0.74	c 0	354 (100%) CSP clauses are encoded (9138 clauses, 129277 bytes)
0.20/0.74	c 0	354 CSP clauses encoded
0.20/0.74	c 0	Writing map file : HOME/temp.map
0.20/0.74	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.20/0.74	c 0	SAT : 1082 SAT variables, 9138 SAT clauses, 129277 bytes
0.20/0.74	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.20/0.76	c 0	OBJECTIVE minimize _COST
0.55/0.82	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.55/0.82	c 1	SEARCHING: _COST <= 36
0.55/0.82	c 1	SOLVING HOME/temp.cnf
0.55/0.82	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.55/0.82	c 1	This is MiniSat 2.0 beta
0.55/0.82	c 1	WARNING: for repeatability, setting FPU to use double precision
0.55/0.82	c 1	============================[ Problem Statistics ]=============================
0.55/0.82	c 1	|                                                                             |
0.55/0.82	c 1	|  Number of variables:  1082                                                 |
0.55/0.82	c 1	|  Number of clauses:    9139                                                 |
0.55/0.83	c 1	|  Parsing time:         0.00         s                                       |
0.55/0.83	c 1	============================[ Search Statistics ]==============================
0.55/0.83	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.55/0.83	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.55/0.83	c 1	===============================================================================
0.55/0.83	c 1	|         0 |     837     6219    16769 |     2073        0    nan |  0.000 % |
0.55/0.83	c 1	===============================================================================
0.55/0.83	c 1	restarts              : 1
0.55/0.83	c 1	conflicts             : 0              (0 /sec)
0.55/0.83	c 1	decisions             : 112            (0.00 % random) (18670 /sec)
0.55/0.83	c 1	propagations          : 1082           (180363 /sec)
0.55/0.83	c 1	conflict literals     : 0              ( nan % deleted)
0.55/0.83	c 1	Memory used           : 2.17 MB
0.55/0.83	c 1	CPU time              : 0.005999 s
0.55/0.83	c 1	
0.55/0.83	c 1	SATISFIABLE
0.55/0.83	c 1	FOUND: _COST <= 36
0.55/0.83	s SATISFIABLE
0.55/0.83	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.55/0.83	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'
0.56/0.91	c 1	Decoding HOME/temp.out
0.56/0.95	c 1	OBJECTIVE _COST 36
0.56/0.95	o 36
0.56/0.95	v 2 0 1 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
0.56/0.96	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.56/0.99	c 1	OBJECTIVE BOUND: 0 <= _COST <= 36
0.56/0.99	c 1	SEARCHING: _COST <= 18
0.56/0.99	c 1	SOLVING HOME/temp.cnf
0.56/0.99	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.56/1.00	c 1	This is MiniSat 2.0 beta
0.56/1.00	c 1	WARNING: for repeatability, setting FPU to use double precision
0.56/1.00	c 1	============================[ Problem Statistics ]=============================
0.56/1.00	c 1	|                                                                             |
0.56/1.00	c 1	|  Number of variables:  1082                                                 |
0.56/1.00	c 1	|  Number of clauses:    9139                                                 |
0.68/1.00	c 1	|  Parsing time:         0.00         s                                       |
0.68/1.00	c 1	============================[ Search Statistics ]==============================
0.68/1.00	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.68/1.00	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.68/1.00	c 1	===============================================================================
0.68/1.00	c 1	|         0 |     693     4392    11702 |     1464        0    nan |  0.000 % |
0.68/1.00	c 1	===============================================================================
0.68/1.00	c 1	restarts              : 1
0.68/1.00	c 1	conflicts             : 0              (0 /sec)
0.68/1.00	c 1	decisions             : 76             (0.00 % random) (10860 /sec)
0.68/1.00	c 1	propagations          : 1082           (154616 /sec)
0.68/1.00	c 1	conflict literals     : 0              ( nan % deleted)
0.68/1.00	c 1	Memory used           : 2.17 MB
0.68/1.00	c 1	CPU time              : 0.006998 s
0.68/1.00	c 1	
0.68/1.00	c 1	SATISFIABLE
0.68/1.00	c 1	FOUND: _COST <= 18
0.68/1.00	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.68/1.00	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'
0.68/1.09	c 1	Decoding HOME/temp.out
0.76/1.13	c 1	OBJECTIVE _COST 18
0.76/1.13	o 18
0.76/1.13	v 1 0 2 0 1 2 0 2 2 1 3 3 3 3 3 3 3 3 3 3 3 3 3
0.76/1.14	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.76/1.19	c 1	OBJECTIVE BOUND: 0 <= _COST <= 18
0.76/1.19	c 1	SEARCHING: _COST <= 9
0.76/1.19	c 1	SOLVING HOME/temp.cnf
0.76/1.19	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.76/1.20	c 1	This is MiniSat 2.0 beta
0.76/1.20	c 1	WARNING: for repeatability, setting FPU to use double precision
0.76/1.20	c 1	============================[ Problem Statistics ]=============================
0.76/1.20	c 1	|                                                                             |
0.76/1.20	c 1	|  Number of variables:  1082                                                 |
0.76/1.20	c 1	|  Number of clauses:    9139                                                 |
0.76/1.20	c 1	|  Parsing time:         0.00         s                                       |
0.76/1.20	c 1	============================[ Search Statistics ]==============================
0.76/1.20	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.76/1.20	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.76/1.20	c 1	===============================================================================
0.76/1.20	c 1	|         0 |     594     2952     7670 |      984        0    nan |  0.000 % |
0.81/1.20	c 1	===============================================================================
0.81/1.20	c 1	restarts              : 1
0.81/1.20	c 1	conflicts             : 12             (1500 /sec)
0.81/1.20	c 1	decisions             : 64             (0.00 % random) (8002 /sec)
0.81/1.20	c 1	propagations          : 1814           (226807 /sec)
0.81/1.20	c 1	conflict literals     : 277            (5.46 % deleted)
0.81/1.20	c 1	Memory used           : 2.17 MB
0.81/1.20	c 1	CPU time              : 0.007998 s
0.81/1.20	c 1	
0.81/1.20	c 1	SATISFIABLE
0.81/1.21	c 1	FOUND: _COST <= 9
0.81/1.21	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.81/1.21	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'
0.81/1.28	c 1	Decoding HOME/temp.out
0.82/1.32	c 1	OBJECTIVE _COST 9
0.82/1.32	o 9
0.82/1.32	v 2 0 1 1 2 3 3 3 1 0 2 2 0 1 1 2 3 3 3 3 3 2 3
0.82/1.33	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.82/1.37	c 1	OBJECTIVE BOUND: 0 <= _COST <= 9
0.82/1.37	c 1	SEARCHING: _COST <= 4
0.82/1.37	c 1	SOLVING HOME/temp.cnf
0.82/1.37	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.82/1.37	c 1	This is MiniSat 2.0 beta
0.82/1.37	c 1	WARNING: for repeatability, setting FPU to use double precision
0.82/1.37	c 1	============================[ Problem Statistics ]=============================
0.82/1.37	c 1	|                                                                             |
0.82/1.37	c 1	|  Number of variables:  1082                                                 |
0.82/1.37	c 1	|  Number of clauses:    9139                                                 |
0.82/1.38	c 1	|  Parsing time:         0.00         s                                       |
0.82/1.38	c 1	============================[ Search Statistics ]==============================
0.82/1.38	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.82/1.38	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.82/1.38	c 1	===============================================================================
0.82/1.38	c 1	|         0 |     497     1888     4764 |      629        0    nan |  0.000 % |
0.82/1.38	c 1	===============================================================================
0.82/1.38	c 1	restarts              : 1
0.82/1.38	c 1	conflicts             : 17             (2429 /sec)
0.82/1.38	c 1	decisions             : 53             (0.00 % random) (7574 /sec)
0.82/1.38	c 1	propagations          : 2395           (342241 /sec)
0.82/1.38	c 1	conflict literals     : 510            (0.97 % deleted)
0.82/1.38	c 1	Memory used           : 2.17 MB
0.82/1.38	c 1	CPU time              : 0.006998 s
0.82/1.38	c 1	
0.82/1.38	c 1	SATISFIABLE
0.82/1.38	c 1	FOUND: _COST <= 4
0.82/1.38	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.82/1.38	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'
0.96/1.46	c 1	Decoding HOME/temp.out
0.96/1.49	c 1	OBJECTIVE _COST 4
0.96/1.49	o 4
0.96/1.49	v 1 2 0 3 1 1 3 3 3 1 0 1 2 0 2 2 1 2 3 3 2 2 3
0.96/1.49	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.96/1.55	c 1	OBJECTIVE BOUND: 0 <= _COST <= 4
0.96/1.55	c 1	SEARCHING: _COST <= 2
0.96/1.55	c 1	SOLVING HOME/temp.cnf
0.96/1.55	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.96/1.55	c 1	This is MiniSat 2.0 beta
0.96/1.55	c 1	WARNING: for repeatability, setting FPU to use double precision
0.96/1.55	c 1	============================[ Problem Statistics ]=============================
0.96/1.55	c 1	|                                                                             |
0.96/1.55	c 1	|  Number of variables:  1082                                                 |
0.96/1.55	c 1	|  Number of clauses:    9139                                                 |
0.96/1.56	c 1	|  Parsing time:         0.00         s                                       |
0.96/1.56	c 1	============================[ Search Statistics ]==============================
0.96/1.56	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.96/1.56	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.96/1.56	c 1	===============================================================================
0.96/1.56	c 1	|         0 |     424     1346     3355 |      448        0    nan |  0.000 % |
0.96/1.56	c 1	===============================================================================
0.96/1.56	c 1	restarts              : 1
0.96/1.56	c 1	conflicts             : 59             (6557 /sec)
0.96/1.56	c 1	decisions             : 102            (0.00 % random) (11336 /sec)
0.96/1.56	c 1	propagations          : 5024           (558346 /sec)
0.96/1.56	c 1	conflict literals     : 1750           (2.45 % deleted)
0.96/1.56	c 1	Memory used           : 2.17 MB
0.96/1.56	c 1	CPU time              : 0.008998 s
0.96/1.56	c 1	
0.96/1.56	c 1	SATISFIABLE
0.96/1.56	c 1	FOUND: _COST <= 2
0.96/1.56	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.96/1.56	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'
1.10/1.64	c 1	Decoding HOME/temp.out
1.10/1.68	c 1	OBJECTIVE _COST 2
1.10/1.68	o 2
1.10/1.68	v 3 1 2 1 3 3 1 2 2 3 0 0 1 2 2 0 2 1 2 2 3 0 3
1.10/1.69	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.10/1.72	c 1	OBJECTIVE BOUND: 0 <= _COST <= 2
1.10/1.72	c 1	SEARCHING: _COST <= 1
1.10/1.72	c 1	SOLVING HOME/temp.cnf
1.10/1.72	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.10/1.73	c 1	This is MiniSat 2.0 beta
1.10/1.73	c 1	WARNING: for repeatability, setting FPU to use double precision
1.10/1.73	c 1	============================[ Problem Statistics ]=============================
1.10/1.73	c 1	|                                                                             |
1.10/1.73	c 1	|  Number of variables:  1082                                                 |
1.10/1.73	c 1	|  Number of clauses:    9139                                                 |
1.10/1.74	c 1	|  Parsing time:         0.00         s                                       |
1.10/1.74	c 1	============================[ Search Statistics ]==============================
1.10/1.74	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.10/1.74	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.10/1.74	c 1	===============================================================================
1.10/1.74	c 1	|         0 |     353      966     2427 |      322        0    nan |  0.000 % |
1.10/1.74	c 1	|       101 |     353      966     2427 |      354      101     29 | 67.375 % |
1.10/1.74	c 1	===============================================================================
1.10/1.74	c 1	restarts              : 2
1.10/1.74	c 1	conflicts             : 106            (10602 /sec)
1.10/1.74	c 1	decisions             : 156            (0.64 % random) (15603 /sec)
1.10/1.74	c 1	propagations          : 8220           (822164 /sec)
1.10/1.74	c 1	conflict literals     : 3091           (2.31 % deleted)
1.10/1.74	c 1	Memory used           : 2.17 MB
1.10/1.74	c 1	CPU time              : 0.009998 s
1.10/1.74	c 1	
1.10/1.74	c 1	SATISFIABLE
1.10/1.74	c 1	FOUND: _COST <= 1
1.10/1.74	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.10/1.74	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'
1.23/1.82	c 2	Decoding HOME/temp.out
1.23/1.86	c 2	OBJECTIVE _COST 1
1.23/1.86	o 1
1.23/1.87	v 3 3 1 1 3 0 0 1 1 3 2 2 2 2 2 3 0 0 0 0 3 2 1
1.23/1.87	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.23/1.91	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
1.23/1.91	c 2	SEARCHING: _COST <= 0
1.23/1.91	c 2	SOLVING HOME/temp.cnf
1.23/1.91	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.23/1.92	c 2	This is MiniSat 2.0 beta
1.23/1.92	c 2	WARNING: for repeatability, setting FPU to use double precision
1.23/1.92	c 2	============================[ Problem Statistics ]=============================
1.23/1.92	c 2	|                                                                             |
1.23/1.92	c 2	|  Number of variables:  1082                                                 |
1.23/1.92	c 2	|  Number of clauses:    9139                                                 |
1.23/1.92	c 2	|  Parsing time:         0.00         s                                       |
1.23/1.92	c 2	============================[ Search Statistics ]==============================
1.23/1.92	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.23/1.92	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.23/1.92	c 2	===============================================================================
1.23/1.92	c 2	|         0 |     211      685     1725 |      228        0    nan |  0.000 % |
1.23/1.93	c 2	|       100 |     211      685     1725 |      251      100     13 | 80.499 % |
1.23/1.93	c 2	|       250 |     211      685     1725 |      276      250     11 | 80.499 % |
1.23/1.94	c 2	|       475 |     211      685     1725 |      303      475     11 | 80.499 % |
1.23/1.95	c 2	|       812 |     211      685     1725 |      334      812     10 | 80.499 % |
1.23/1.97	c 2	|      1319 |     205      625     1586 |      367      593     10 | 81.055 % |
1.23/1.97	c 2	===============================================================================
1.23/1.97	c 2	restarts              : 6
1.23/1.97	c 2	conflicts             : 1523           (28208 /sec)
1.23/1.97	c 2	decisions             : 1811           (1.27 % random) (33543 /sec)
1.23/1.97	c 2	propagations          : 109540         (2028857 /sec)
1.23/1.97	c 2	conflict literals     : 13171          (14.92 % deleted)
1.23/1.97	c 2	Memory used           : 2.17 MB
1.23/1.97	c 2	CPU time              : 0.053991 s
1.23/1.97	c 2	
1.23/1.97	c 2	UNSATISFIABLE
1.23/1.97	c 2	NOT FOUND: _COST <= 0
1.23/1.97	c 2	OBJECTIVE _COST 1
1.23/1.97	s OPTIMUM FOUND
1.23/1.97	c 2	CPU 1.17 (0.04 0.01 1.13 0.23)
1.23/1.97	c 2	END Thu Aug  7 20:40:27 2008

Verifier Data (download as text)

OK	1	70
1 unsatisfied constraints, 70 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-1113190-1218134425/watcher-1113190-1218134425 -o /tmp/evaluation-result-1113190-1218134425/solver-1113190-1218134425 -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-1113190-1218134425.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: 3.42 3.89 3.16 4/83 18668
/proc/meminfo: memFree=1239216/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=18572 CPUtime=0
/proc/18668/stat : 18668 (runsolver) D 18666 18668 18258 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 140528389 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 224264776999 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/18668/statm: 4643 292 257 25 0 2626 0

[startup+0.101409 s]
/proc/loadavg: 3.42 3.89 3.16 4/83 18668
/proc/meminfo: memFree=1239216/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=12272 CPUtime=0
/proc/18668/stat : 18668 (sugar) R 18666 18668 18258 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 140528389 12566528 330 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 0 0 0 0 17 0 0 0
/proc/18668/statm: 3068 330 246 3 0 168 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12272

[startup+0.201432 s]
/proc/loadavg: 3.42 3.89 3.16 4/83 18668
/proc/meminfo: memFree=1239216/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=0.03
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 898 127 0 0 3 0 0 0 18 0 1 0 140528389 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301444 s]
/proc/loadavg: 3.42 3.89 3.16 4/83 18668
/proc/meminfo: memFree=1239216/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=0.03
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 898 127 0 0 3 0 0 0 18 0 1 0 140528389 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701516 s]
/proc/loadavg: 3.42 3.89 3.16 4/83 18668
/proc/meminfo: memFree=1239216/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=0.2
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 974 4102 0 1 3 0 14 3 15 0 1 0 140528389 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 13600

[startup+1.50166 s]
/proc/loadavg: 3.31 3.86 3.16 3/94 18714
/proc/meminfo: memFree=1229976/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=0.96
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 1471 22706 1 5 3 1 77 15 16 0 1 0 140528389 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 0.96
Current children cumulated vsize (KiB) 13600

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

[startup+1.60169 s]
/proc/loadavg: 3.31 3.86 3.16 3/94 18714
/proc/meminfo: memFree=1229976/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=1.1
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 1565 26959 1 6 3 1 88 18 17 0 1 0 140528389 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 13600

[startup+1.80172 s]
/proc/loadavg: 3.31 3.86 3.16 3/94 18714
/proc/meminfo: memFree=1229976/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=1.23
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 1680 31216 1 7 4 1 98 20 17 0 1 0 140528389 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 13600

[startup+1.90175 s]
/proc/loadavg: 3.31 3.86 3.16 3/94 18714
/proc/meminfo: memFree=1229976/2055920 swapFree=4181028/4192956
[pid=18668] ppid=18666 vsize=13600 CPUtime=1.23
/proc/18668/stat : 18668 (sugar) S 18666 18668 18258 0 -1 4194304 1701 31216 1 7 4 1 98 20 15 0 1 0 140528389 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18668/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 1.98044
CPU time (s): 1.43878
CPU user time (s): 1.18182
CPU system time (s): 0.25696
CPU usage (%): 72.6496
Max. virtual memory (cumulated for all children) (KiB): 882680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.18182
system time used= 0.25696
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37296
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= 2093
involuntary context switches= 1876

runsolver used 0.006998 second user time and 0.016997 second system time

The end

Launcher Data (download as text)

Begin job on node82 at 2008-08-07 20:40:25
IDJOB=1113190
IDBENCH=61541
IDSOLVER=368
FILE ID=node82/1113190-1218134425
PBS_JOBID= 8000812
Free space on /tmp= 66556 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/graphColoring/myciel/normalized-myciel4-4.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-1113190-1218134425/watcher-1113190-1218134425 -o /tmp/evaluation-result-1113190-1218134425/solver-1113190-1218134425 -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-1113190-1218134425.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= ec735a00f6ba092d76dd0e448d19a676
RANDOM SEED=1389082123

node82.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		: 3000.263
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		: 3000.263
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1239888 kB
Buffers:           964 kB
Cached:          31740 kB
SwapCached:       4152 kB
Active:         753892 kB
Inactive:         5268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1239888 kB
SwapTotal:     4192956 kB
SwapFree:      4181028 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:         743668 kB
Slab:            40700 kB
Committed_AS:   906204 kB
PageTables:       3232 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB
End job on node82 at 2008-08-07 20:40:27