Trace number 1116820

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 6.02208 6.3015

General information on the benchmark

Namemaxcsp/randomMaxCSP/sparseLoose/
normalized-vcsp-40-10-13-60-14_ext.xml
MD5SUMe1026836e34c98b7f3e545ac7a9c9fe2
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints4
Best CPU time to get the best result obtained on this benchmark3.24351
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints101
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension101
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 19:01:23 2008
0.00/0.04	c 0	PID 20725
0.03/0.05	c 0	HOST node39.alineos.net
0.03/0.05	c 0	CONVERTING HOME/instance-1116820-1216054883.xml TO HOME/temp.csp
0.03/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1116820-1216054883.xml' 'HOME/temp.csp'
0.03/0.33	c 0	1 domains, 40 variables, 0 predicates, 101 relations, 101 constraints
0.03/0.37	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.37	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'
0.30/0.45	c 0	Parsing HOME/temp.csp
0.30/0.58	c 1	parsed 243 expressions
0.30/0.58	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.30/0.58	c 1	MAX CSP: 101 constraints
0.30/0.58	c 1	Converting to clausal form CSP
0.30/0.61	c 1	converted 35 (10%) expressions
0.30/0.61	c 1	converted 70 (20%) expressions
0.30/0.61	c 1	converted 105 (30%) expressions
0.30/0.61	c 1	converted 139 (40%) expressions
0.30/0.63	c 1	converted 174 (50%) expressions
0.30/0.64	c 1	converted 209 (60%) expressions
0.30/0.65	c 1	converted 243 (70%) expressions
0.30/0.65	c 1	converted 278 (80%) expressions
0.30/0.65	c 1	converted 313 (90%) expressions
0.30/0.72	c 1	converted 347 (100%) expressions
0.30/0.72	c 1	CSP : 242 integers, 0 booleans, 302 clauses, largest domain size 152
0.30/0.72	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.72	c 1	Propagation in CSP
0.30/0.74	c 1	97 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.30/0.74	c 1	CSP : 242 integers, 0 booleans, 302 clauses, largest domain size 102
0.30/0.74	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.74	c 1	Simplifing CSP by introducing new Boolean variables
0.30/0.74	c 1	CSP : 242 integers, 0 booleans, 302 clauses, largest domain size 102
0.30/0.74	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.76	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.30/0.78	c 1	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.30/0.78	c 1	49 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.78	c 1	73 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.78	c 1	97 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.78	c 1	121 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.78	c 1	146 (60%) CSP integer variables are encoded (426 clauses, 4558 bytes)
0.30/0.78	c 1	170 (70%) CSP integer variables are encoded (524 clauses, 5636 bytes)
0.30/0.79	c 1	194 (80%) CSP integer variables are encoded (665 clauses, 7187 bytes)
0.30/0.79	c 1	218 (90%) CSP integer variables are encoded (1216 clauses, 14093 bytes)
0.30/0.79	c 1	242 (100%) CSP integer variables are encoded (1409 clauses, 16602 bytes)
0.30/0.83	c 1	31 (10%) CSP clauses are encoded (2180 clauses, 31382 bytes)
0.30/0.84	c 1	61 (20%) CSP clauses are encoded (2934 clauses, 46921 bytes)
0.30/0.85	c 1	91 (30%) CSP clauses are encoded (3673 clauses, 63073 bytes)
0.30/0.85	c 1	121 (40%) CSP clauses are encoded (4035 clauses, 69979 bytes)
0.30/0.86	c 1	151 (50%) CSP clauses are encoded (4819 clauses, 81285 bytes)
0.30/0.86	c 1	182 (60%) CSP clauses are encoded (5100 clauses, 85124 bytes)
0.30/0.87	c 1	212 (70%) CSP clauses are encoded (7120 clauses, 115287 bytes)
0.30/0.87	c 1	242 (80%) CSP clauses are encoded (9162 clauses, 146697 bytes)
0.30/0.88	c 1	272 (90%) CSP clauses are encoded (13390 clauses, 219559 bytes)
0.30/0.90	c 1	302 (100%) CSP clauses are encoded (18800 clauses, 317005 bytes)
0.30/0.90	c 1	302 CSP clauses encoded
0.30/0.90	c 1	Writing map file : HOME/temp.map
0.30/0.90	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.90	c 1	SAT : 1651 SAT variables, 18800 SAT clauses, 317005 bytes
0.30/0.90	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.95	c 1	OBJECTIVE minimize _COST
0.30/0.95	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.30/0.95	c 1	SEARCHING: _COST <= 51
0.30/0.95	c 1	SOLVING HOME/temp.cnf
0.30/0.95	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.30/0.95	c 1	This is MiniSat 2.0 beta
0.30/0.95	c 1	WARNING: for repeatability, setting FPU to use double precision
0.30/0.95	c 1	============================[ Problem Statistics ]=============================
0.30/0.95	c 1	|                                                                             |
0.30/0.95	c 1	|  Number of variables:  1651                                                 |
0.30/0.95	c 1	|  Number of clauses:    18801                                                |
0.30/0.96	c 1	|  Parsing time:         0.01         s                                       |
0.30/0.97	c 1	============================[ Search Statistics ]==============================
0.30/0.97	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.97	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.30/0.97	c 1	===============================================================================
0.30/0.97	c 1	|         0 |    1301    13247    40310 |     4415        0    nan |  0.000 % |
0.30/0.97	c 1	===============================================================================
0.30/0.97	c 1	restarts              : 1
0.30/0.97	c 1	conflicts             : 8              (727 /sec)
0.30/0.97	c 1	decisions             : 64             (0.00 % random) (5819 /sec)
0.30/0.97	c 1	propagations          : 1931           (175577 /sec)
0.30/0.97	c 1	conflict literals     : 78             (12.36 % deleted)
0.30/0.97	c 1	Memory used           : 2.72 MB
0.30/0.97	c 1	CPU time              : 0.010998 s
0.30/0.97	c 1	
0.30/0.97	c 1	SATISFIABLE
0.30/0.97	c 1	FOUND: _COST <= 51
0.30/0.97	s SATISFIABLE
0.30/0.97	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.30/0.97	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'
0.87/1.06	c 1	Decoding HOME/temp.out
0.87/1.10	c 1	OBJECTIVE _COST 35
0.87/1.10	o 35
0.96/1.10	v 8 9 3 4 8 4 9 7 8 5 6 7 7 7 1 0 8 8 9 5 9 8 0 4 3 9 5 9 3 9 3 9 7 7 3 6 8 9 9 9
0.96/1.11	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.96/1.14	c 1	OBJECTIVE BOUND: 0 <= _COST <= 35
0.96/1.14	c 1	SEARCHING: _COST <= 17
0.96/1.14	c 1	SOLVING HOME/temp.cnf
0.96/1.14	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.96/1.14	c 1	This is MiniSat 2.0 beta
0.96/1.14	c 1	WARNING: for repeatability, setting FPU to use double precision
0.96/1.14	c 1	============================[ Problem Statistics ]=============================
0.96/1.14	c 1	|                                                                             |
0.96/1.14	c 1	|  Number of variables:  1651                                                 |
0.96/1.14	c 1	|  Number of clauses:    18801                                                |
0.96/1.15	c 1	|  Parsing time:         0.01         s                                       |
0.96/1.15	c 1	============================[ Search Statistics ]==============================
0.96/1.15	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.96/1.15	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.96/1.15	c 1	===============================================================================
0.96/1.15	c 1	|         0 |    1004     7932    25222 |     2644        0    nan |  0.000 % |
0.96/1.16	c 1	===============================================================================
0.96/1.16	c 1	restarts              : 1
0.96/1.16	c 1	conflicts             : 70             (4668 /sec)
0.96/1.16	c 1	decisions             : 135            (0.74 % random) (9002 /sec)
0.96/1.16	c 1	propagations          : 4639           (309329 /sec)
0.96/1.16	c 1	conflict literals     : 1245           (6.95 % deleted)
0.96/1.16	c 1	Memory used           : 2.72 MB
0.96/1.16	c 1	CPU time              : 0.014997 s
0.96/1.16	c 1	
0.96/1.16	c 1	SATISFIABLE
0.96/1.16	c 1	FOUND: _COST <= 17
0.96/1.16	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.96/1.16	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'
1.00/1.24	c 1	Decoding HOME/temp.out
1.00/1.28	c 1	OBJECTIVE _COST 17
1.00/1.28	o 17
1.00/1.29	v 4 8 1 7 4 6 9 7 8 9 9 7 5 3 8 9 5 4 7 0 8 2 9 9 2 0 5 9 8 9 3 3 1 8 4 5 3 3 6 3
1.00/1.29	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.00/1.32	c 1	OBJECTIVE BOUND: 0 <= _COST <= 17
1.00/1.32	c 1	SEARCHING: _COST <= 8
1.00/1.32	c 1	SOLVING HOME/temp.cnf
1.00/1.32	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.00/1.32	c 1	This is MiniSat 2.0 beta
1.00/1.32	c 1	WARNING: for repeatability, setting FPU to use double precision
1.00/1.32	c 1	============================[ Problem Statistics ]=============================
1.00/1.32	c 1	|                                                                             |
1.00/1.32	c 1	|  Number of variables:  1651                                                 |
1.00/1.32	c 1	|  Number of clauses:    18801                                                |
1.00/1.33	c 1	|  Parsing time:         0.01         s                                       |
1.00/1.34	c 1	============================[ Search Statistics ]==============================
1.00/1.34	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.00/1.34	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.00/1.34	c 1	===============================================================================
1.00/1.34	c 1	|         0 |     872     5749    19060 |     1916        0    nan |  0.000 % |
1.00/1.34	c 1	|       100 |     872     5749    19060 |     2107      100     18 | 47.184 % |
1.00/1.35	c 1	|       250 |     872     5749    19060 |     2318      250     20 | 47.184 % |
1.00/1.36	c 1	|       476 |     872     5749    19060 |     2550      476     17 | 47.184 % |
1.00/1.38	c 1	|       813 |     872     5749    19060 |     2805      813     16 | 47.184 % |
1.13/1.42	c 1	|      1320 |     872     5749    19060 |     3086     1320     14 | 47.184 % |
1.13/1.47	c 1	|      2080 |     872     5749    19060 |     3394     2080     14 | 47.184 % |
1.13/1.55	c 1	|      3219 |     872     5749    19060 |     3734     3219     16 | 47.184 % |
1.13/1.69	c 2	|      4928 |     872     5749    19060 |     4107     2528     17 | 47.184 % |
1.13/1.93	c 2	|      7490 |     872     5749    19060 |     4518     5090     17 | 47.184 % |
1.99/2.27	c 2	|     11335 |     872     5749    19060 |     4970     3488     13 | 47.184 % |
2.49/2.77	c 3	|     17103 |     872     5749    19060 |     5467     3300     16 | 47.184 % |
2.78/3.07	c 3	===============================================================================
2.78/3.07	c 3	restarts              : 12
2.78/3.07	c 3	conflicts             : 20643          (11920 /sec)
2.78/3.07	c 3	decisions             : 22851          (1.03 % random) (13195 /sec)
2.78/3.07	c 3	propagations          : 3214942        (1856485 /sec)
2.78/3.07	c 3	conflict literals     : 326501         (37.80 % deleted)
2.78/3.07	c 3	Memory used           : 3.12 MB
2.78/3.07	c 3	CPU time              : 1.73174 s
2.78/3.07	c 3	
2.78/3.07	c 3	SATISFIABLE
2.78/3.08	c 3	FOUND: _COST <= 8
2.78/3.08	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.78/3.08	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'
2.87/3.16	c 3	Decoding HOME/temp.out
2.98/3.21	c 3	OBJECTIVE _COST 8
2.98/3.21	o 8
2.98/3.21	v 5 7 7 9 1 5 1 9 8 9 9 9 8 1 8 4 2 5 6 2 7 8 3 9 7 9 3 9 8 9 2 5 2 7 5 9 9 3 9 3
2.98/3.21	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.98/3.24	c 3	OBJECTIVE BOUND: 0 <= _COST <= 8
2.98/3.24	c 3	SEARCHING: _COST <= 4
2.98/3.24	c 3	SOLVING HOME/temp.cnf
2.98/3.24	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.98/3.24	c 3	This is MiniSat 2.0 beta
2.98/3.24	c 3	WARNING: for repeatability, setting FPU to use double precision
2.98/3.24	c 3	============================[ Problem Statistics ]=============================
2.98/3.24	c 3	|                                                                             |
2.98/3.24	c 3	|  Number of variables:  1651                                                 |
2.98/3.24	c 3	|  Number of clauses:    18801                                                |
2.98/3.25	c 3	|  Parsing time:         0.01         s                                       |
2.98/3.25	c 3	============================[ Search Statistics ]==============================
2.98/3.25	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.98/3.25	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.98/3.25	c 3	===============================================================================
2.98/3.25	c 3	|         0 |     765     4540    15750 |     1513        0    nan |  0.000 % |
2.98/3.26	c 3	|       100 |     765     4540    15750 |     1664      100     17 | 53.664 % |
2.98/3.26	c 3	|       250 |     765     4540    15750 |     1831      250     21 | 53.666 % |
2.98/3.28	c 3	|       477 |     765     4540    15750 |     2014      477     18 | 53.665 % |
2.98/3.30	c 3	|       814 |     765     4540    15750 |     2215      814     16 | 53.665 % |
3.01/3.33	c 3	|      1322 |     765     4540    15750 |     2437     1322     14 | 53.665 % |
3.01/3.38	c 3	|      2081 |     765     4540    15750 |     2680     2081     15 | 53.665 % |
3.01/3.48	c 3	|      3220 |     765     4540    15750 |     2949     3220     18 | 53.665 % |
3.01/3.63	c 4	|      4928 |     765     4540    15750 |     3243     2908     20 | 53.665 % |
3.01/3.86	c 4	|      7492 |     765     4540    15750 |     3568     3335     20 | 53.665 % |
3.01/4.20	c 4	|     11337 |     765     4540    15750 |     3925     2528     18 | 53.665 % |
4.25/4.53	c 4	===============================================================================
4.25/4.53	c 4	restarts              : 11
4.25/4.53	c 4	conflicts             : 15198          (11894 /sec)
4.25/4.53	c 4	decisions             : 16704          (1.14 % random) (13072 /sec)
4.25/4.53	c 4	propagations          : 2322936        (1817911 /sec)
4.25/4.53	c 4	conflict literals     : 307235         (32.36 % deleted)
4.25/4.53	c 4	Memory used           : 2.85 MB
4.25/4.53	c 4	CPU time              : 1.27781 s
4.25/4.53	c 4	
4.25/4.53	c 4	SATISFIABLE
4.25/4.54	c 4	FOUND: _COST <= 4
4.25/4.54	c 4	DECODING HOME/temp.out WITH HOME/temp.map
4.25/4.54	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'
4.29/4.61	c 5	Decoding HOME/temp.out
4.29/4.65	c 5	OBJECTIVE _COST 4
4.29/4.65	o 4
4.29/4.66	v 4 8 3 1 3 4 5 7 8 3 9 7 0 1 9 9 9 9 2 8 8 9 1 8 2 9 5 9 4 9 1 3 1 4 7 0 2 1 6 2
4.29/4.66	c 5	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
4.29/4.71	c 5	OBJECTIVE BOUND: 0 <= _COST <= 4
4.29/4.71	c 5	SEARCHING: _COST <= 2
4.29/4.71	c 5	SOLVING HOME/temp.cnf
4.29/4.71	c 5	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.29/4.72	c 5	This is MiniSat 2.0 beta
4.29/4.72	c 5	WARNING: for repeatability, setting FPU to use double precision
4.29/4.72	c 5	============================[ Problem Statistics ]=============================
4.29/4.72	c 5	|                                                                             |
4.29/4.72	c 5	|  Number of variables:  1651                                                 |
4.29/4.72	c 5	|  Number of clauses:    18801                                                |
4.29/4.73	c 5	|  Parsing time:         0.01         s                                       |
4.29/4.73	c 5	============================[ Search Statistics ]==============================
4.29/4.73	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.29/4.73	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.29/4.73	c 5	===============================================================================
4.29/4.73	c 5	|         0 |     663     3769    13741 |     1256        0    nan |  0.000 % |
4.29/4.73	c 5	|       101 |     663     3769    13741 |     1381      101     16 | 59.843 % |
4.29/4.74	c 5	|       251 |     663     3769    13741 |     1520      251     16 | 59.843 % |
4.29/4.75	c 5	|       476 |     663     3769    13741 |     1672      476     14 | 59.843 % |
4.29/4.77	c 5	|       815 |     663     3769    13741 |     1839      815     14 | 59.847 % |
4.43/4.81	c 5	|      1322 |     663     3769    13741 |     2023     1322     15 | 59.843 % |
4.43/4.85	c 5	|      2082 |     663     3769    13741 |     2225     2082     14 | 59.843 % |
4.43/4.92	c 5	===============================================================================
4.43/4.92	c 5	restarts              : 7
4.43/4.92	c 5	conflicts             : 3058           (15447 /sec)
4.43/4.92	c 5	decisions             : 3440           (1.28 % random) (17376 /sec)
4.43/4.92	c 5	propagations          : 413588         (2089155 /sec)
4.43/4.92	c 5	conflict literals     : 41550          (31.70 % deleted)
4.43/4.92	c 5	Memory used           : 2.72 MB
4.43/4.92	c 5	CPU time              : 0.197969 s
4.43/4.92	c 5	
4.43/4.92	c 5	UNSATISFIABLE
4.43/4.92	c 5	NOT FOUND: _COST <= 2
4.43/4.92	c 5	OBJECTIVE BOUND: 3 <= _COST <= 4
4.43/4.92	c 5	SEARCHING: _COST <= 3
4.43/4.92	c 5	SOLVING HOME/temp.cnf
4.43/4.92	c 5	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.43/4.92	c 5	This is MiniSat 2.0 beta
4.43/4.92	c 5	WARNING: for repeatability, setting FPU to use double precision
4.43/4.92	c 5	============================[ Problem Statistics ]=============================
4.43/4.92	c 5	|                                                                             |
4.43/4.92	c 5	|  Number of variables:  1651                                                 |
4.43/4.92	c 5	|  Number of clauses:    18801                                                |
4.43/4.93	c 5	|  Parsing time:         0.01         s                                       |
4.43/4.93	c 5	============================[ Search Statistics ]==============================
4.43/4.93	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.43/4.93	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.43/4.93	c 5	===============================================================================
4.43/4.93	c 5	|         0 |     727     4211    14876 |     1403        0    nan |  0.000 % |
4.43/4.94	c 5	|       100 |     727     4211    14876 |     1544      100     17 | 55.966 % |
4.43/4.95	c 5	|       250 |     727     4211    14876 |     1698      250     20 | 55.968 % |
4.43/4.96	c 5	|       475 |     727     4211    14876 |     1868      475     21 | 55.969 % |
4.43/4.97	c 5	|       812 |     727     4211    14876 |     2055      812     18 | 55.969 % |
4.64/5.01	c 5	|      1320 |     727     4211    14876 |     2260     1320     19 | 55.968 % |
4.64/5.06	c 5	|      2080 |     727     4211    14876 |     2486     2080     17 | 55.966 % |
4.64/5.15	c 5	|      3220 |     727     4211    14876 |     2735     3220     17 | 55.966 % |
4.64/5.28	c 5	|      4928 |     727     4211    14876 |     3008     3065     15 | 55.966 % |
5.10/5.48	c 5	|      7491 |     727     4211    14876 |     3309     3610     13 | 55.967 % |
5.40/5.78	c 6	|     11335 |     723     4129    14539 |     3640     4297     17 | 56.208 % |
5.90/6.23	c 6	|     17101 |     715     3940    13756 |     4004     1428     13 | 56.693 % |
5.90/6.29	c 6	===============================================================================
5.90/6.29	c 6	restarts              : 12
5.90/6.29	c 6	conflicts             : 18074          (13331 /sec)
5.90/6.29	c 6	decisions             : 20038          (1.19 % random) (14780 /sec)
5.90/6.29	c 6	propagations          : 2639294        (1946679 /sec)
5.90/6.29	c 6	conflict literals     : 287186         (34.96 % deleted)
5.90/6.29	c 6	Memory used           : 2.85 MB
5.90/6.29	c 6	CPU time              : 1.35579 s
5.90/6.29	c 6	
5.90/6.29	c 6	UNSATISFIABLE
5.90/6.30	c 6	NOT FOUND: _COST <= 3
5.90/6.30	c 6	OBJECTIVE _COST 4
5.90/6.30	s OPTIMUM FOUND
5.90/6.30	c 6	CPU 5.81 (0.04 0.01 5.77 0.18)
5.90/6.30	c 6	END Mon Jul 14 19:01:29 2008

Verifier Data (download as text)

OK	4	97
4 unsatisfied constraints, 97 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-1116820-1216054883/watcher-1116820-1216054883 -o /tmp/evaluation-result-1116820-1216054883/solver-1116820-1216054883 -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-1116820-1216054883.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: 1.96 2.33 2.49 4/81 20725
/proc/meminfo: memFree=1818896/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=18572 CPUtime=0
/proc/20725/stat : 20725 (runsolver) R 20723 20725 20006 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 62187981 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 231493659943 0 0 4096 24578 0 0 0 17 1 0 0
/proc/20725/statm: 4643 292 257 25 0 2626 0

[startup+0.050203 s]
/proc/loadavg: 1.96 2.33 2.49 4/81 20725
/proc/meminfo: memFree=1818896/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=0.03
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 838 0 0 0 3 0 0 0 18 0 1 0 62187981 13926400 792 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 792 367 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.1021 s]
/proc/loadavg: 1.96 2.33 2.49 4/81 20725
/proc/meminfo: memFree=1818896/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=0.03
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 898 127 0 0 3 0 0 0 19 0 1 0 62187981 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.30113 s]
/proc/loadavg: 1.96 2.33 2.49 4/81 20725
/proc/meminfo: memFree=1818896/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=0.03
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 898 127 0 0 3 0 0 0 19 0 1 0 62187981 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.702189 s]
/proc/loadavg: 1.96 2.33 2.49 4/81 20725
/proc/meminfo: memFree=1818896/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=0.3
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 974 4348 0 1 3 0 24 3 15 0 1 0 62187981 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13600

[startup+1.5013 s]
/proc/loadavg: 1.96 2.33 2.49 3/88 20755
/proc/meminfo: memFree=1814040/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=1.13
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1290 18775 0 4 4 1 96 12 15 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 13600

[startup+3.10155 s]
/proc/loadavg: 1.96 2.33 2.49 3/84 20773
/proc/meminfo: memFree=1814584/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=2.87
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1333 19590 0 4 4 1 269 13 16 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 13600

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

[startup+4.70177 s]
/proc/loadavg: 1.96 2.32 2.49 3/84 20785
/proc/meminfo: memFree=1814520/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=4.29
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1469 24082 0 5 4 1 409 15 15 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 13600

[startup+5.50689 s]
/proc/loadavg: 1.96 2.32 2.49 3/84 20799
/proc/meminfo: memFree=1814648/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=4.64
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1573 28508 0 6 4 1 441 18 15 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
[pid=20798] ppid=20725 vsize=5356 CPUtime=0
/proc/20798/stat : 20798 (sh) S 20725 20725 20006 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 62188473 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20798/statm: 1339 232 193 169 0 50 0
[pid=20799] ppid=20798 vsize=2780 CPUtime=0.56
/proc/20799/stat : 20799 (minisat) R 20798 20725 20006 0 -1 4194304 422 0 0 0 56 0 0 0 24 0 1 0 62188473 2846720 408 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 1 0 0
/proc/20799/statm: 695 408 75 150 0 542 0
Current children cumulated CPU time (s) 5.2
Current children cumulated vsize (KiB) 21736

[startup+5.90295 s]
/proc/loadavg: 1.96 2.32 2.49 3/84 20799
/proc/meminfo: memFree=1814648/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=4.64
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1573 28508 0 6 4 1 441 18 15 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
[pid=20798] ppid=20725 vsize=5356 CPUtime=0
/proc/20798/stat : 20798 (sh) S 20725 20725 20006 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 62188473 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20798/statm: 1339 232 193 169 0 50 0
[pid=20799] ppid=20798 vsize=2912 CPUtime=0.96
/proc/20799/stat : 20799 (minisat) R 20798 20725 20006 0 -1 4194304 458 0 0 0 96 0 0 0 25 0 1 0 62188473 2981888 444 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/20799/statm: 728 444 75 150 0 575 0
Current children cumulated CPU time (s) 5.6
Current children cumulated vsize (KiB) 21868

[startup+6.10298 s]
/proc/loadavg: 1.96 2.32 2.49 3/84 20799
/proc/meminfo: memFree=1814648/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=4.64
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1573 28508 0 6 4 1 441 18 15 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
[pid=20798] ppid=20725 vsize=5356 CPUtime=0
/proc/20798/stat : 20798 (sh) S 20725 20725 20006 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 62188473 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20798/statm: 1339 232 193 169 0 50 0
[pid=20799] ppid=20798 vsize=2912 CPUtime=1.16
/proc/20799/stat : 20799 (minisat) R 20798 20725 20006 0 -1 4194304 461 0 0 0 116 0 0 0 25 0 1 0 62188473 2981888 447 996147200 134512640 135127466 4294956256 18446744073709551615 134530679 0 0 4096 3 0 0 0 17 1 0 0
/proc/20799/statm: 728 447 75 150 0 575 0
Current children cumulated CPU time (s) 5.8
Current children cumulated vsize (KiB) 21868

[startup+6.20299 s]
/proc/loadavg: 1.96 2.32 2.49 3/84 20799
/proc/meminfo: memFree=1814648/2055920 swapFree=4181376/4192956
[pid=20725] ppid=20723 vsize=13600 CPUtime=4.64
/proc/20725/stat : 20725 (sugar) S 20723 20725 20006 0 -1 4194304 1573 28508 0 6 4 1 441 18 15 0 1 0 62187981 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20725/statm: 3400 805 374 3 0 500 0
[pid=20798] ppid=20725 vsize=5356 CPUtime=0
/proc/20798/stat : 20798 (sh) S 20725 20725 20006 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 62188473 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20798/statm: 1339 232 193 169 0 50 0
[pid=20799] ppid=20798 vsize=2912 CPUtime=1.26
/proc/20799/stat : 20799 (minisat) R 20798 20725 20006 0 -1 4194304 461 0 0 0 126 0 0 0 25 0 1 0 62188473 2981888 447 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/20799/statm: 728 447 75 150 0 575 0
Current children cumulated CPU time (s) 5.9
Current children cumulated vsize (KiB) 21868

Child status: 0
Real time (s): 6.3015
CPU time (s): 6.02208
CPU user time (s): 5.81512
CPU system time (s): 0.206968
CPU usage (%): 95.5658
Max. virtual memory (cumulated for all children) (KiB): 882968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.81511
system time used= 0.206968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30909
page faults= 6
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2386
involuntary context switches= 2437

runsolver used 0.014997 second user time and 0.029995 second system time

The end

Launcher Data (download as text)

Begin job on node39 at 2008-07-14 19:01:23
IDJOB=1116820
IDBENCH=62042
IDSOLVER=368
FILE ID=node39/1116820-1216054883
PBS_JOBID= 7904937
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/randomMaxCSP/sparseLoose/normalized-vcsp-40-10-13-60-14_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-1116820-1216054883/watcher-1116820-1216054883 -o /tmp/evaluation-result-1116820-1216054883/solver-1116820-1216054883 -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-1116820-1216054883.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= e1026836e34c98b7f3e545ac7a9c9fe2
RANDOM SEED=1094170024

node39.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1819376 kB
Buffers:         45064 kB
Cached:         124836 kB
SwapCached:       5948 kB
Active:         137544 kB
Inactive:        52280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819376 kB
SwapTotal:     4192956 kB
SwapFree:      4181376 kB
Dirty:            1424 kB
Writeback:           0 kB
Mapped:          35568 kB
Slab:            31920 kB
Committed_AS:   201428 kB
PageTables:       1928 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= 66560 MiB
End job on node39 at 2008-07-14 19:01:29