Trace number 1121564

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 4.16437 4.48327

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-43.xml
MD5SUM9dec69ae2d0cba8aa7e868d4e4982fbf
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints3
Best CPU time to get the best result obtained on this benchmark0.753884
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints98
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension98
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 Tue Jul 15 16:12:13 2008
0.00/0.04	c 0	PID 26624
0.00/0.05	c 0	HOST node71.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1121564-1216131133.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-1121564-1216131133.xml' 'HOME/temp.csp'
0.03/0.31	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.03/0.36	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.36	c 1	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'
0.28/0.44	c 1	Parsing HOME/temp.csp
0.28/0.57	c 1	parsed 237 expressions
0.28/0.58	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.28/0.58	c 1	MAX CSP: 98 constraints
0.28/0.58	c 1	Converting to clausal form CSP
0.28/0.60	c 1	converted 34 (10%) expressions
0.28/0.61	c 1	converted 68 (20%) expressions
0.28/0.61	c 1	converted 102 (30%) expressions
0.28/0.61	c 1	converted 136 (40%) expressions
0.28/0.62	c 1	converted 169 (50%) expressions
0.28/0.64	c 1	converted 203 (60%) expressions
0.28/0.64	c 1	converted 237 (70%) expressions
0.28/0.65	c 1	converted 271 (80%) expressions
0.28/0.65	c 1	converted 305 (90%) expressions
0.28/0.71	c 1	converted 338 (100%) expressions
0.28/0.71	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.28/0.71	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.71	c 1	Propagation in CSP
0.28/0.73	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.28/0.73	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.28/0.73	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.73	c 1	Simplifing CSP by introducing new Boolean variables
0.28/0.73	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.28/0.73	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.75	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.28/0.78	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.28/0.78	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.28/0.78	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.28/0.78	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.28/0.78	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.28/0.79	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.28/0.79	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.28/0.79	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.28/0.79	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.28/0.79	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.28/0.84	c 1	30 (10%) CSP clauses are encoded (2135 clauses, 30770 bytes)
0.28/0.87	c 1	59 (20%) CSP clauses are encoded (2878 clauses, 46092 bytes)
0.28/0.88	c 1	88 (30%) CSP clauses are encoded (3608 clauses, 62072 bytes)
0.28/0.89	c 1	118 (40%) CSP clauses are encoded (3973 clauses, 69095 bytes)
0.28/0.90	c 1	147 (50%) CSP clauses are encoded (4698 clauses, 79532 bytes)
0.28/0.91	c 1	176 (60%) CSP clauses are encoded (7899 clauses, 126589 bytes)
0.28/0.92	c 1	206 (70%) CSP clauses are encoded (15053 clauses, 251413 bytes)
0.28/0.92	c 1	235 (80%) CSP clauses are encoded (15344 clauses, 256085 bytes)
0.28/0.93	c 1	264 (90%) CSP clauses are encoded (15969 clauses, 266712 bytes)
0.28/0.93	c 1	293 (100%) CSP clauses are encoded (17968 clauses, 301900 bytes)
0.28/0.93	c 1	293 CSP clauses encoded
0.28/0.93	c 1	Writing map file : HOME/temp.map
0.28/0.94	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.94	c 1	SAT : 1608 SAT variables, 17968 SAT clauses, 301900 bytes
0.28/0.94	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.99	c 1	OBJECTIVE minimize _COST
0.28/0.99	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.28/0.99	c 1	SEARCHING: _COST <= 49
0.28/0.99	c 1	SOLVING HOME/temp.cnf
0.28/0.99	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.86/1.00	c 1	This is MiniSat 2.0 beta
0.86/1.00	c 1	WARNING: for repeatability, setting FPU to use double precision
0.86/1.00	c 1	============================[ Problem Statistics ]=============================
0.86/1.00	c 1	|                                                                             |
0.86/1.00	c 1	|  Number of variables:  1608                                                 |
0.86/1.00	c 1	|  Number of clauses:    17969                                                |
0.86/1.01	c 1	|  Parsing time:         0.01         s                                       |
0.86/1.01	c 1	============================[ Search Statistics ]==============================
0.86/1.01	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.86/1.01	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.86/1.01	c 1	===============================================================================
0.86/1.01	c 1	|         0 |    1265    12620    38488 |     4206        0    nan |  0.000 % |
0.86/1.02	c 1	===============================================================================
0.86/1.02	c 1	restarts              : 1
0.86/1.02	c 1	conflicts             : 4              (333 /sec)
0.86/1.02	c 1	decisions             : 49             (0.00 % random) (4084 /sec)
0.86/1.02	c 1	propagations          : 1826           (152192 /sec)
0.86/1.02	c 1	conflict literals     : 22             (15.38 % deleted)
0.86/1.02	c 1	Memory used           : 2.59 MB
0.86/1.02	c 1	CPU time              : 0.011998 s
0.86/1.02	c 1	
0.86/1.02	c 1	SATISFIABLE
0.86/1.02	c 1	FOUND: _COST <= 49
0.86/1.02	s SATISFIABLE
0.86/1.02	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.86/1.02	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'
0.86/1.10	c 1	Decoding HOME/temp.out
0.88/1.14	c 1	OBJECTIVE _COST 49
0.88/1.14	o 49
0.88/1.15	v 9 1 9 7 3 5 10 5 6 2 10 10 8 8 10 10 10 9 8 9 3 6 10 10 6 10 8 5 4 4 8 10 10 6 9 9 10 10 10 7
0.88/1.15	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.88/1.18	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.88/1.18	c 1	SEARCHING: _COST <= 24
0.88/1.18	c 1	SOLVING HOME/temp.cnf
0.88/1.18	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.88/1.18	c 1	This is MiniSat 2.0 beta
0.88/1.18	c 1	WARNING: for repeatability, setting FPU to use double precision
0.88/1.18	c 1	============================[ Problem Statistics ]=============================
0.88/1.18	c 1	|                                                                             |
0.88/1.18	c 1	|  Number of variables:  1608                                                 |
0.88/1.18	c 1	|  Number of clauses:    17969                                                |
0.88/1.19	c 1	|  Parsing time:         0.01         s                                       |
0.88/1.19	c 1	============================[ Search Statistics ]==============================
0.88/1.19	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.88/1.19	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.88/1.19	c 1	===============================================================================
0.88/1.19	c 1	|         0 |    1063     9241    28932 |     3080        0    nan |  0.000 % |
1.02/1.20	c 1	|       100 |    1063     9241    28932 |     3388      100     21 | 33.893 % |
1.02/1.21	c 1	|       251 |    1063     9241    28932 |     3727      251     22 | 33.894 % |
1.02/1.21	c 1	===============================================================================
1.02/1.21	c 1	restarts              : 3
1.02/1.21	c 1	conflicts             : 338            (11657 /sec)
1.02/1.21	c 1	decisions             : 574            (1.39 % random) (19797 /sec)
1.02/1.21	c 1	propagations          : 36707          (1265977 /sec)
1.02/1.21	c 1	conflict literals     : 7138           (21.51 % deleted)
1.02/1.21	c 1	Memory used           : 2.59 MB
1.02/1.21	c 1	CPU time              : 0.028995 s
1.02/1.21	c 1	
1.02/1.21	c 1	SATISFIABLE
1.02/1.21	c 1	FOUND: _COST <= 24
1.02/1.21	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.02/1.21	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'
1.02/1.29	c 1	Decoding HOME/temp.out
1.05/1.34	c 2	OBJECTIVE _COST 24
1.05/1.34	o 24
1.05/1.34	v 10 4 2 9 8 9 10 3 4 5 9 8 10 10 4 10 10 10 10 1 10 8 10 9 9 5 6 10 6 2 10 2 2 2 9 5 1 8 7 2
1.05/1.35	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.05/1.38	c 2	OBJECTIVE BOUND: 0 <= _COST <= 24
1.05/1.38	c 2	SEARCHING: _COST <= 12
1.05/1.38	c 2	SOLVING HOME/temp.cnf
1.05/1.38	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.05/1.38	c 2	This is MiniSat 2.0 beta
1.05/1.38	c 2	WARNING: for repeatability, setting FPU to use double precision
1.05/1.38	c 2	============================[ Problem Statistics ]=============================
1.05/1.38	c 2	|                                                                             |
1.05/1.38	c 2	|  Number of variables:  1608                                                 |
1.05/1.38	c 2	|  Number of clauses:    17969                                                |
1.05/1.39	c 2	|  Parsing time:         0.01         s                                       |
1.05/1.39	c 2	============================[ Search Statistics ]==============================
1.05/1.39	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.05/1.39	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.05/1.39	c 2	===============================================================================
1.05/1.39	c 2	|         0 |     929     6721    21762 |     2240        0    nan |  0.000 % |
1.05/1.40	c 2	|       100 |     929     6721    21762 |     2464      100     22 | 42.226 % |
1.18/1.40	c 2	|       250 |     929     6721    21762 |     2710      250     22 | 42.227 % |
1.18/1.42	c 2	|       475 |     929     6721    21762 |     2981      475     22 | 42.227 % |
1.18/1.44	c 2	|       812 |     929     6721    21762 |     3280      812     22 | 42.227 % |
1.18/1.47	c 2	===============================================================================
1.18/1.47	c 2	restarts              : 5
1.18/1.47	c 2	conflicts             : 1205           (13695 /sec)
1.18/1.47	c 2	decisions             : 1515           (0.99 % random) (17219 /sec)
1.18/1.47	c 2	propagations          : 158654         (1803173 /sec)
1.18/1.47	c 2	conflict literals     : 27086          (30.79 % deleted)
1.18/1.47	c 2	Memory used           : 2.59 MB
1.18/1.47	c 2	CPU time              : 0.087986 s
1.18/1.47	c 2	
1.18/1.47	c 2	SATISFIABLE
1.18/1.47	c 2	FOUND: _COST <= 12
1.18/1.47	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.18/1.47	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'
1.27/1.55	c 2	Decoding HOME/temp.out
1.27/1.60	c 2	OBJECTIVE _COST 12
1.27/1.60	o 12
1.27/1.60	v 3 3 4 8 10 8 9 8 5 9 5 4 7 1 4 10 9 2 8 9 7 10 10 6 4 10 9 10 10 5 10 10 8 10 7 2 8 10 10 1
1.27/1.60	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.27/1.63	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.27/1.63	c 2	SEARCHING: _COST <= 6
1.27/1.63	c 2	SOLVING HOME/temp.cnf
1.27/1.63	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.27/1.63	c 2	This is MiniSat 2.0 beta
1.27/1.63	c 2	WARNING: for repeatability, setting FPU to use double precision
1.27/1.63	c 2	============================[ Problem Statistics ]=============================
1.27/1.63	c 2	|                                                                             |
1.27/1.63	c 2	|  Number of variables:  1608                                                 |
1.27/1.63	c 2	|  Number of clauses:    17969                                                |
1.27/1.64	c 2	|  Parsing time:         0.01         s                                       |
1.27/1.65	c 2	============================[ Search Statistics ]==============================
1.27/1.65	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.27/1.65	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.27/1.65	c 2	===============================================================================
1.27/1.65	c 2	|         0 |     819     5134    17325 |     1711        0    nan |  0.000 % |
1.27/1.65	c 2	|       101 |     819     5134    17325 |     1882      101     22 | 49.067 % |
1.27/1.66	c 2	|       251 |     819     5134    17325 |     2070      251     21 | 49.069 % |
1.27/1.67	c 2	|       476 |     819     5134    17325 |     2277      476     21 | 49.067 % |
1.27/1.69	c 2	|       813 |     819     5134    17325 |     2505      813     20 | 49.067 % |
1.40/1.72	c 2	|      1320 |     819     5134    17325 |     2756     1320     20 | 49.067 % |
1.40/1.78	c 2	|      2080 |     819     5134    17325 |     3031     2080     19 | 49.067 % |
1.40/1.87	c 2	|      3219 |     819     5134    17325 |     3334     3219     19 | 49.068 % |
1.40/2.01	c 2	|      4928 |     819     5134    17325 |     3668     2787     16 | 49.068 % |
1.95/2.23	c 2	|      7491 |     819     5134    17325 |     4035     3005     17 | 49.068 % |
2.24/2.55	c 3	|     11335 |     819     5134    17325 |     4438     4324     15 | 49.068 % |
2.54/2.85	c 3	===============================================================================
2.54/2.85	c 3	restarts              : 11
2.54/2.85	c 3	conflicts             : 14659          (12228 /sec)
2.54/2.85	c 3	decisions             : 16428          (1.05 % random) (13704 /sec)
2.54/2.85	c 3	propagations          : 2219529        (1851433 /sec)
2.54/2.85	c 3	conflict literals     : 248822         (37.88 % deleted)
2.54/2.85	c 3	Memory used           : 2.85 MB
2.54/2.85	c 3	CPU time              : 1.19882 s
2.54/2.85	c 3	
2.54/2.85	c 3	SATISFIABLE
2.54/2.85	c 3	FOUND: _COST <= 6
2.54/2.85	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.54/2.85	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'
2.60/2.93	c 3	Decoding HOME/temp.out
2.60/2.97	c 3	OBJECTIVE _COST 6
2.60/2.97	o 6
2.60/2.97	v 3 7 4 8 10 4 9 5 6 9 10 4 7 1 4 7 9 2 4 10 10 10 10 5 4 5 6 6 3 5 10 2 8 10 2 2 5 6 1 3
2.60/2.97	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.60/3.03	c 3	OBJECTIVE BOUND: 0 <= _COST <= 6
2.60/3.03	c 3	SEARCHING: _COST <= 3
2.60/3.03	c 3	SOLVING HOME/temp.cnf
2.60/3.03	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.60/3.03	c 3	This is MiniSat 2.0 beta
2.60/3.03	c 3	WARNING: for repeatability, setting FPU to use double precision
2.60/3.03	c 3	============================[ Problem Statistics ]=============================
2.60/3.03	c 3	|                                                                             |
2.60/3.03	c 3	|  Number of variables:  1608                                                 |
2.60/3.03	c 3	|  Number of clauses:    17969                                                |
2.60/3.04	c 3	|  Parsing time:         0.01         s                                       |
2.60/3.04	c 3	============================[ Search Statistics ]==============================
2.60/3.04	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.60/3.04	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.60/3.04	c 3	===============================================================================
2.60/3.04	c 3	|         0 |     718     4153    14682 |     1384        0    nan |  0.000 % |
2.60/3.05	c 3	|       101 |     718     4153    14682 |     1522      101     22 | 55.348 % |
2.60/3.06	c 3	|       251 |     718     4153    14682 |     1675      251     24 | 55.351 % |
2.60/3.07	c 3	|       476 |     718     4153    14682 |     1842      476     23 | 55.351 % |
2.60/3.09	c 3	|       813 |     718     4153    14682 |     2026      813     25 | 55.348 % |
2.74/3.13	c 3	|      1321 |     718     4153    14682 |     2229     1321     26 | 55.349 % |
2.74/3.20	c 3	|      2080 |     718     4153    14682 |     2452     2080     24 | 55.349 % |
2.89/3.21	c 3	===============================================================================
2.89/3.21	c 3	restarts              : 7
2.89/3.21	c 3	conflicts             : 2105           (12916 /sec)
2.89/3.21	c 3	decisions             : 2449           (0.98 % random) (15027 /sec)
2.89/3.21	c 3	propagations          : 260925         (1601012 /sec)
2.89/3.21	c 3	conflict literals     : 50585          (27.06 % deleted)
2.89/3.21	c 3	Memory used           : 2.59 MB
2.89/3.21	c 3	CPU time              : 0.162975 s
2.89/3.21	c 3	
2.89/3.21	c 3	SATISFIABLE
2.89/3.21	c 3	FOUND: _COST <= 3
2.89/3.21	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.89/3.21	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'
2.89/3.29	c 3	Decoding HOME/temp.out
2.92/3.33	c 4	OBJECTIVE _COST 3
2.92/3.33	o 3
2.92/3.34	v 1 10 7 4 2 7 9 4 3 10 10 9 9 8 1 10 9 1 3 10 10 9 3 5 4 10 10 3 10 4 7 9 1 10 1 9 3 6 2 4
2.92/3.34	c 4	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.92/3.37	c 4	OBJECTIVE BOUND: 0 <= _COST <= 3
2.92/3.37	c 4	SEARCHING: _COST <= 1
2.92/3.37	c 4	SOLVING HOME/temp.cnf
2.92/3.37	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.92/3.37	c 4	This is MiniSat 2.0 beta
2.92/3.37	c 4	WARNING: for repeatability, setting FPU to use double precision
2.92/3.37	c 4	============================[ Problem Statistics ]=============================
2.92/3.37	c 4	|                                                                             |
2.92/3.37	c 4	|  Number of variables:  1608                                                 |
2.92/3.37	c 4	|  Number of clauses:    17969                                                |
2.92/3.38	c 4	|  Parsing time:         0.01         s                                       |
2.92/3.38	c 4	============================[ Search Statistics ]==============================
2.92/3.38	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.92/3.38	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.92/3.38	c 4	===============================================================================
2.92/3.39	c 4	|         0 |     556     3196    12295 |     1065        0    nan |  0.000 % |
2.92/3.39	c 4	|       100 |     556     3196    12295 |     1171      100     23 | 65.423 % |
3.04/3.40	c 4	|       251 |     556     3196    12295 |     1289      251     26 | 65.424 % |
3.04/3.41	c 4	|       476 |     556     3196    12295 |     1417      476     26 | 65.423 % |
3.04/3.43	c 4	|       813 |     556     3196    12295 |     1559      813     25 | 65.424 % |
3.04/3.47	c 4	|      1320 |     544     3052    11720 |     1715      629     18 | 66.169 % |
3.04/3.47	c 4	===============================================================================
3.04/3.47	c 4	restarts              : 6
3.04/3.47	c 4	conflicts             : 1416           (14600 /sec)
3.04/3.47	c 4	decisions             : 1641           (1.28 % random) (16920 /sec)
3.04/3.47	c 4	propagations          : 134721         (1389091 /sec)
3.04/3.47	c 4	conflict literals     : 28418          (25.24 % deleted)
3.04/3.47	c 4	Memory used           : 2.59 MB
3.04/3.47	c 4	CPU time              : 0.096985 s
3.04/3.47	c 4	
3.04/3.47	c 4	UNSATISFIABLE
3.04/3.47	c 4	NOT FOUND: _COST <= 1
3.04/3.47	c 4	OBJECTIVE BOUND: 2 <= _COST <= 3
3.04/3.47	c 4	SEARCHING: _COST <= 2
3.04/3.47	c 4	SOLVING HOME/temp.cnf
3.04/3.47	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
3.04/3.48	c 4	This is MiniSat 2.0 beta
3.04/3.48	c 4	WARNING: for repeatability, setting FPU to use double precision
3.04/3.48	c 4	============================[ Problem Statistics ]=============================
3.04/3.48	c 4	|                                                                             |
3.04/3.48	c 4	|  Number of variables:  1608                                                 |
3.04/3.48	c 4	|  Number of clauses:    17969                                                |
3.04/3.49	c 4	|  Parsing time:         0.01         s                                       |
3.04/3.49	c 4	============================[ Search Statistics ]==============================
3.04/3.49	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.04/3.49	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.04/3.49	c 4	===============================================================================
3.04/3.49	c 4	|         0 |     654     3714    13556 |     1238        0    nan |  0.000 % |
3.04/3.50	c 4	|       101 |     654     3714    13556 |     1361      101     23 | 59.328 % |
3.15/3.50	c 4	|       251 |     654     3714    13556 |     1497      251     26 | 59.329 % |
3.15/3.52	c 4	|       476 |     654     3714    13556 |     1647      476     27 | 59.329 % |
3.15/3.54	c 4	|       813 |     654     3714    13556 |     1812      813     25 | 59.329 % |
3.15/3.59	c 4	|      1319 |     654     3714    13556 |     1993     1319     22 | 59.329 % |
3.15/3.64	c 4	|      2078 |     654     3714    13556 |     2193     2078     19 | 59.329 % |
3.15/3.72	c 4	|      3221 |     652     3678    13417 |     2412     1434     24 | 59.453 % |
3.15/3.86	c 4	|      4929 |     652     3678    13417 |     2653     3142     20 | 59.453 % |
3.15/4.07	c 4	|      7491 |     652     3678    13417 |     2919     1968     16 | 59.453 % |
3.95/4.37	c 5	|     11335 |     639     3475    12568 |     3211     2326     17 | 60.261 % |
4.05/4.48	c 5	===============================================================================
4.05/4.48	c 5	restarts              : 11
4.05/4.48	c 5	conflicts             : 12592          (12838 /sec)
4.05/4.48	c 5	decisions             : 13744          (1.23 % random) (14012 /sec)
4.05/4.48	c 5	propagations          : 1719064        (1752627 /sec)
4.05/4.48	c 5	conflict literals     : 223225         (35.77 % deleted)
4.05/4.48	c 5	Memory used           : 2.72 MB
4.05/4.48	c 5	CPU time              : 0.98085 s
4.05/4.48	c 5	
4.05/4.48	c 5	UNSATISFIABLE
4.05/4.48	c 5	NOT FOUND: _COST <= 2
4.05/4.48	c 5	OBJECTIVE _COST 3
4.05/4.48	s OPTIMUM FOUND
4.05/4.48	c 5	CPU 3.9 (0.04 0.01 3.86 0.22)
4.05/4.48	c 5	END Tue Jul 15 16:12:18 2008

Verifier Data (download as text)

OK	3	95
3 unsatisfied constraints, 95 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-1121564-1216131133/watcher-1121564-1216131133 -o /tmp/evaluation-result-1121564-1216131133/solver-1121564-1216131133 -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-1121564-1216131133.xml 

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


[startup+0 s]
/proc/loadavg: 2.08 2.02 2.01 4/87 26624
/proc/meminfo: memFree=1761664/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=18572 CPUtime=0
/proc/26624/stat : 26624 (runsolver) R 26622 26624 25772 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 69811117 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26624/statm: 4643 292 257 25 0 2626 0

[startup+0.087002 s]
/proc/loadavg: 2.08 2.02 2.01 4/87 26624
/proc/meminfo: memFree=1761664/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=0.03
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 69811117 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101003 s]
/proc/loadavg: 2.08 2.02 2.01 4/87 26624
/proc/meminfo: memFree=1761664/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=0.03
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 69811117 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301031 s]
/proc/loadavg: 2.08 2.02 2.01 4/87 26624
/proc/meminfo: memFree=1761664/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=0.03
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 69811117 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701084 s]
/proc/loadavg: 2.08 2.02 2.01 4/87 26624
/proc/meminfo: memFree=1761664/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=0.28
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 974 4324 0 1 3 0 23 2 15 0 1 0 69811117 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 13600

[startup+1.50119 s]
/proc/loadavg: 2.08 2.02 2.01 3/90 26648
/proc/meminfo: memFree=1759080/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=1.27
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 1330 19409 0 4 4 1 110 12 16 0 1 0 69811117 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 13600

[startup+3.10141 s]
/proc/loadavg: 2.07 2.02 2.00 3/90 26684
/proc/meminfo: memFree=1757608/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=2.74
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 1517 27616 0 6 4 1 251 18 16 0 1 0 69811117 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 2.74
Current children cumulated vsize (KiB) 13600

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

[startup+3.90151 s]
/proc/loadavg: 2.07 2.02 2.00 3/90 26696
/proc/meminfo: memFree=1757800/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=3.15
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 1685 32710 0 7 4 1 288 22 15 0 1 0 69811117 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 3.15
Current children cumulated vsize (KiB) 13600

[startup+4.30157 s]
/proc/loadavg: 2.07 2.02 2.00 3/90 26710
/proc/meminfo: memFree=1757544/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=3.15
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 1685 32710 0 7 4 1 288 22 15 0 1 0 69811117 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 805 374 3 0 500 0
[pid=26709] ppid=26624 vsize=5356 CPUtime=0
/proc/26709/stat : 26709 (sh) S 26624 26624 25772 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 69811465 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26709/statm: 1339 232 193 169 0 50 0
[pid=26710] ppid=26709 vsize=2780 CPUtime=0.8
/proc/26710/stat : 26710 (minisat) R 26709 26624 25772 0 -1 4194304 432 0 0 0 80 0 0 0 25 0 1 0 69811465 2846720 418 996147200 134512640 135127466 4294956256 18446744073709551615 134530686 0 0 4096 3 0 0 0 17 1 0 0
/proc/26710/statm: 695 418 75 150 0 542 0
Current children cumulated CPU time (s) 3.95
Current children cumulated vsize (KiB) 21736

[startup+4.40758 s]
/proc/loadavg: 2.07 2.02 2.00 3/90 26710
/proc/meminfo: memFree=1757544/2055920 swapFree=4176684/4192956
[pid=26624] ppid=26622 vsize=13600 CPUtime=3.15
/proc/26624/stat : 26624 (sugar) S 26622 26624 25772 0 -1 4194304 1685 32710 0 7 4 1 288 22 15 0 1 0 69811117 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26624/statm: 3400 805 374 3 0 500 0
[pid=26709] ppid=26624 vsize=5356 CPUtime=0
/proc/26709/stat : 26709 (sh) S 26624 26624 25772 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 69811465 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26709/statm: 1339 232 193 169 0 50 0
[pid=26710] ppid=26709 vsize=2780 CPUtime=0.9
/proc/26710/stat : 26710 (minisat) R 26709 26624 25772 0 -1 4194304 432 0 0 0 90 0 0 0 25 0 1 0 69811465 2846720 418 996147200 134512640 135127466 4294956256 18446744073709551615 134530814 0 0 4096 3 0 0 0 17 1 0 0
/proc/26710/statm: 695 418 75 150 0 542 0
Current children cumulated CPU time (s) 4.05
Current children cumulated vsize (KiB) 21736

Child status: 0
Real time (s): 4.48327
CPU time (s): 4.16437
CPU user time (s): 3.9174
CPU system time (s): 0.246962
CPU usage (%): 92.8867
Max. virtual memory (cumulated for all children) (KiB): 21868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9174
system time used= 0.246962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35194
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2638
involuntary context switches= 2603

runsolver used 0.010998 second user time and 0.034994 second system time

The end

Launcher Data (download as text)

Begin job on node71 at 2008-07-15 16:12:13
IDJOB=1121564
IDBENCH=62635
IDSOLVER=368
FILE ID=node71/1121564-1216131133
PBS_JOBID= 7905432
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-43.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-1121564-1216131133/watcher-1121564-1216131133 -o /tmp/evaluation-result-1121564-1216131133/solver-1121564-1216131133 -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-1121564-1216131133.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 9dec69ae2d0cba8aa7e868d4e4982fbf
RANDOM SEED=261769379

node71.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		: 3000.225
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		: 3000.225
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:       1762144 kB
Buffers:         72228 kB
Cached:         137448 kB
SwapCached:       5680 kB
Active:         172940 kB
Inactive:        56316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762144 kB
SwapTotal:     4192956 kB
SwapFree:      4176684 kB
Dirty:            1424 kB
Writeback:           0 kB
Mapped:          35660 kB
Slab:            49036 kB
Committed_AS:   288192 kB
PageTables:       2516 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 node71 at 2008-07-15 16:12:18