Trace number 2073227

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 v1.14.6+minisatSAT 36.2615 36.7684

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-30-4.xml
MD5SUM3e5f5d7a3cdfbf5392a411aee4bb4d5a
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.25596
Satisfiable
(Un)Satisfiability was proved
Number of variables435
Number of constraints4060
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4060
Global constraints used (with number of constraints)

Solver Data 

0.00/0.08	c 0	Sugar v1-14-6 + HOME/minisat
0.00/0.08	c 0	BEGIN Sun Jul 12 02:20:21 2009
0.00/0.08	c 0	PID 17255
0.06/0.08	c 0	HOST node21.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2073227-1247358021.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2073227-1247358021.xml' 'HOME/temp.csp'
0.06/0.68	c 1	1 domains, 435 variables, 1 predicates, 0 relations, 4060 constraints
0.06/0.73	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.73	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.65/0.81	c 1	Parsing HOME/temp.csp
0.65/0.94	c 1	parsed 4497 expressions
0.65/0.95	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.65/0.95	c 1	Converting to clausal form CSP
0.90/1.01	c 1	converted 450 (10%) expressions
1.10/1.20	c 1	converted 900 (20%) expressions
1.10/1.24	c 1	converted 1350 (30%) expressions
1.21/1.33	c 1	converted 1799 (40%) expressions
1.21/1.36	c 1	converted 2249 (50%) expressions
1.30/1.40	c 1	converted 2699 (60%) expressions
1.30/1.44	c 1	converted 3148 (70%) expressions
1.30/1.47	c 1	converted 3598 (80%) expressions
1.40/1.57	c 2	converted 4048 (90%) expressions
1.50/1.61	c 2	converted 4497 (100%) expressions
1.50/1.61	c 2	CSP : 435 integers, 0 booleans, 4060 clauses, largest domain size 4
1.50/1.61	c 2	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.50/1.61	c 2	Propagation in CSP
1.50/1.63	c 2	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.50/1.63	c 2	CSP : 435 integers, 0 booleans, 4060 clauses, largest domain size 4
1.50/1.63	c 2	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.50/1.63	c 2	Simplifing CSP by introducing new Boolean variables
1.70/1.83	c 2	CSP : 435 integers, 24360 booleans, 28420 clauses, largest domain size 4
1.70/1.83	c 2	Heap : 14 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.80/1.94	c 2	Encoding CSP to SAT : HOME/temp.cnf
1.80/1.96	c 2	44 (10%) CSP integer variables are encoded (88 clauses, 888 bytes)
1.80/1.97	c 2	87 (20%) CSP integer variables are encoded (174 clauses, 1834 bytes)
1.80/1.97	c 2	131 (30%) CSP integer variables are encoded (262 clauses, 2802 bytes)
1.80/1.97	c 2	174 (40%) CSP integer variables are encoded (348 clauses, 3748 bytes)
1.80/1.97	c 2	218 (50%) CSP integer variables are encoded (436 clauses, 4716 bytes)
1.80/1.97	c 2	261 (60%) CSP integer variables are encoded (522 clauses, 5662 bytes)
1.80/1.98	c 2	305 (70%) CSP integer variables are encoded (610 clauses, 6630 bytes)
1.80/1.98	c 2	348 (80%) CSP integer variables are encoded (696 clauses, 7636 bytes)
1.80/1.98	c 2	392 (90%) CSP integer variables are encoded (784 clauses, 8780 bytes)
1.80/1.98	c 2	435 (100%) CSP integer variables are encoded (870 clauses, 9898 bytes)
1.89/2.07	c 2	2842 (10%) CSP clauses are encoded (11020 clauses, 157038 bytes)
1.99/2.11	c 2	5684 (20%) CSP clauses are encoded (21170 clauses, 313682 bytes)
1.99/2.14	c 2	8526 (30%) CSP clauses are encoded (31320 clauses, 471622 bytes)
1.99/2.18	c 2	11368 (40%) CSP clauses are encoded (41470 clauses, 634812 bytes)
2.09/2.21	c 2	14210 (50%) CSP clauses are encoded (51620 clauses, 806084 bytes)
2.09/2.25	c 2	17052 (60%) CSP clauses are encoded (61770 clauses, 976492 bytes)
2.09/2.28	c 2	19894 (70%) CSP clauses are encoded (71920 clauses, 1147908 bytes)
2.18/2.32	c 2	22736 (80%) CSP clauses are encoded (82070 clauses, 1320188 bytes)
2.18/2.35	c 2	25578 (90%) CSP clauses are encoded (92220 clauses, 1494052 bytes)
2.18/2.38	c 2	28420 (100%) CSP clauses are encoded (102370 clauses, 1677564 bytes)
2.18/2.39	c 2	28420 CSP clauses encoded
2.18/2.39	c 2	Writing map file : HOME/temp.map
2.29/2.40	c 2	Heap : 11 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
2.29/2.40	c 2	SAT : 25665 SAT variables, 102370 SAT clauses, 1677564 bytes
2.29/2.40	c 2	Heap : 11 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
2.29/2.46	c 2	SOLVING HOME/temp.cnf
2.29/2.46	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.29/2.47	c 2	This is MiniSat 2.0 beta
2.29/2.47	c 2	WARNING: for repeatability, setting FPU to use double precision
2.29/2.47	c 2	============================[ Problem Statistics ]=============================
2.29/2.47	c 2	|                                                                             |
2.29/2.47	c 2	|  Number of variables:  25665                                                |
2.29/2.47	c 2	|  Number of clauses:    102370                                               |
2.30/2.53	c 3	|  Parsing time:         0.05         s                                       |
2.30/2.53	c 3	============================[ Search Statistics ]==============================
2.30/2.53	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.30/2.53	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.30/2.53	c 3	===============================================================================
2.30/2.53	c 3	|         0 |   25665   102370   269700 |    34123        0    nan |  0.000 % |
2.30/2.54	c 3	|       100 |   25665   102370   269700 |    37535      100      7 |  0.000 % |
2.30/2.57	c 3	|       250 |   25665   102370   269700 |    41289      250      6 |  0.000 % |
2.30/2.62	c 3	|       475 |   25665   102370   269700 |    45418      475      6 |  0.000 % |
2.30/2.70	c 3	|       812 |   25665   102370   269700 |    49959      812      6 |  0.000 % |
2.30/2.82	c 3	|      1318 |   25665   102370   269700 |    54955     1318      6 |  0.000 % |
2.30/2.99	c 3	|      2077 |   25665   102370   269700 |    60451     2077      6 |  0.000 % |
3.11/3.36	c 3	|      3216 |   25665   102370   269700 |    66496     3216      6 |  0.000 % |
3.71/3.96	c 4	|      4924 |   25665   102370   269700 |    73146     4924      6 |  0.000 % |
4.80/5.04	c 5	|      7486 |   25665   102370   269700 |    80461     7486      6 |  0.000 % |
6.58/6.89	c 7	|     11330 |   25665   102370   269700 |    88507    11330      6 |  0.000 % |
10.04/10.36	c 10	|     17096 |   25665   102370   269700 |    97357    17096      6 |  0.000 % |
15.79/16.14	c 16	|     25745 |   25665   102370   269700 |   107093    25745      7 |  0.000 % |
24.51/24.94	c 25	|     38719 |   25665   102370   269700 |   117803    38719      8 |  0.000 % |
35.90/36.47	c 36	===============================================================================
35.90/36.47	c 36	restarts              : 14
35.90/36.47	c 36	conflicts             : 53277          (1583 /sec)
35.90/36.47	c 36	decisions             : 4044226        (1.51 % random) (120157 /sec)
35.90/36.47	c 36	propagations          : 49262621       (1463628 /sec)
35.90/36.47	c 36	conflict literals     : 505157         (2.89 % deleted)
35.90/36.47	c 36	Memory used           : 12.01 MB
35.90/36.47	c 36	CPU time              : 33.6579 s
35.90/36.47	c 36	
35.90/36.49	c 37	SATISFIABLE
35.90/36.49	c 37	DECODING HOME/temp.out WITH HOME/temp.map
35.90/36.49	c 37	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -decode 'HOME/temp.out' 'HOME/temp.map'
36.00/36.57	c 37	Decoding HOME/temp.out
36.00/36.69	s SATISFIABLE
36.00/36.71	v 1 0 1 2 0 2 2 2 1 1 3 3 1 3 0 2 1 3 0 3 0 2 3 3 1 3 1 2 3 2 2 0 3 1 3 2 0 3 3 1 2 0 2 1 0 3 1 3 0 1 2 3 2 2 3 0 1 1 2 3 0 1 0 2 2 2 3 3 1 1 1 3 3 1 2 3 1 3 3 0 3 0 0 2 1 1 3 2 1 3 3 3 2 0 3 0 2 2 0 3 0 0 2 3 3 0 3 2 2 1 2 1 1 0 3 3 3 2 0 2 1 1 2 3 2 3 3 1 3 0 1 3 2 3 0 0 2 2 3 1 2 1 2 3 2 1 0 0 3 2 1 3 2 2 1 2 1 3 3 3 1 1 1 2 3 2 1 2 0 1 3 0 3 0 0 2 2 3 2 2 3 3 3 3 2 1 1 3 2 3 0 3 2 2 0 3 3 1 0 2 3 1 1 2 0 2 3 1 1 2 0 0 2 3 2 3 2 1 1 3 3 0 3 1 3 0 1 3 0 2 1 3 2 1 1 1 2 2 2 0 3 2 2 1 0 1 3 2 0 2 3 3 1 1 1 0 2 2 2 3 2 2 1 3 2 3 2 3 3 3 2 2 0 1 0 0 1 1 1 0 2 1 0 1 3 0 1 1 3 2 2 3 2 0 2 2 3 0 0 1 1 2 2 1 3 3 2 0 0 1 3 0 3 2 3 3 2 3 0 0 2 3 0 1 2 1 0 3 1 1 2 2 3 2 3 2 0 0 3 3 1 1 2 3 1 2 3 3 3 3 0 3 2 3 0 1 2 2 3 3 1 0 1 1 2 0 0 3 2 3 2 2 3 2 0 1 2 1 0 1 0 1 2 2 2 1 2 1 0 0 1 2 1 1 1 0 2 2 1 1 0 2 3 0 0 1 3 3 1 2 1 1 0 2 0 3 1 3 0 2 2 0 0 3 2 3 2 2 0 3 2 0 3 2 2
36.00/36.72	c 37	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
36.00/36.76	c 37	CPU 36.25 (0.06 0.02 35.95 0.22)
36.00/36.76	c 37	END Sun Jul 12 02:20:58 2009

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2073227-1247358021/watcher-2073227-1247358021 -o /tmp/evaluation-result-2073227-1247358021/solver-2073227-1247358021 -C 1800 -W 2000 -M 900 HOME/sugar -c -vv -memlimit=900 -jar=HOME/sugar-v1-14-6.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-2073227-1247358021.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.04 2.00 4/74 17255
/proc/meminfo: memFree=1062416/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=12000 CPUtime=0
/proc/17255/stat : 17255 (sugar) R 17253 17255 15400 0 -1 4194304 193 0 0 0 0 0 0 0 20 0 1 0 22868574 12288000 161 996147200 4194304 4206940 548682068608 18446744073709551615 221236362211 0 0 4224 0 0 0 0 17 1 0 0
/proc/17255/statm: 3000 161 123 3 0 100 0

[startup+0.0836441 s]
/proc/loadavg: 2.00 2.04 2.00 4/74 17255
/proc/meminfo: memFree=1062416/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16740 CPUtime=0.06
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 22868574 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.102865 s]
/proc/loadavg: 2.00 2.04 2.00 4/74 17255
/proc/meminfo: memFree=1062416/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=0.06
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22868574 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301884 s]
/proc/loadavg: 2.00 2.04 2.00 4/74 17255
/proc/meminfo: memFree=1062416/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=0.06
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22868574 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701923 s]
/proc/loadavg: 2.00 2.04 2.00 4/74 17255
/proc/meminfo: memFree=1062416/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=0.06
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1245 128 0 0 5 1 0 0 15 0 1 0 22868574 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50302 s]
/proc/loadavg: 2.00 2.04 2.00 4/85 17277
/proc/meminfo: memFree=1050168/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=0.66
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1309 7164 0 1 6 1 54 5 15 0 1 0 22868574 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1111 409 3 0 796 0
[pid=17268] ppid=17255 vsize=5356 CPUtime=0
/proc/17268/stat : 17268 (sh) S 17255 17255 15400 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 22868647 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17268/statm: 1339 233 193 169 0 50 0
[pid=17269] ppid=17268 vsize=868576 CPUtime=0.74
/proc/17269/stat : 17269 (java) S 17268 17255 15400 0 -1 0 7872 0 1 0 69 5 0 0 18 0 9 0 22868648 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17269/statm: 217144 7093 2566 9 0 211649 0
[pid=17269/tid=17270] ppid=17268 vsize=868576 CPUtime=0.44
/proc/17269/task/17270/stat : 17270 (java) R 17268 17255 15400 0 -1 64 2689 0 1 0 42 2 0 0 23 0 9 0 22868648 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17271] ppid=17268 vsize=868576 CPUtime=0.12
/proc/17269/task/17271/stat : 17271 (java) R 17268 17255 15400 0 -1 64 3010 0 0 0 11 1 0 0 16 0 9 0 22868650 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 103732284 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17272] ppid=17268 vsize=868576 CPUtime=0
/proc/17269/task/17272/stat : 17272 (java) S 17268 17255 15400 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 22868650 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17273] ppid=17268 vsize=868576 CPUtime=0
/proc/17269/task/17273/stat : 17273 (java) S 17268 17255 15400 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 22868650 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17274] ppid=17268 vsize=868576 CPUtime=0
/proc/17269/task/17274/stat : 17274 (java) S 17268 17255 15400 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22868652 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17275] ppid=17268 vsize=868576 CPUtime=0.15
/proc/17269/task/17275/stat : 17275 (java) S 17268 17255 15400 0 -1 64 1474 0 0 0 15 0 0 0 16 0 9 0 22868652 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17276] ppid=17268 vsize=868576 CPUtime=0
/proc/17269/task/17276/stat : 17276 (java) S 17268 17255 15400 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22868652 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17277] ppid=17268 vsize=868576 CPUtime=0
/proc/17269/task/17277/stat : 17277 (java) S 17268 17255 15400 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22868652 889421824 7093 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 890800

[startup+3.10119 s]
/proc/loadavg: 2.16 2.07 2.01 3/85 17277
/proc/meminfo: memFree=1030520/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 15 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 16868
heavy processes:

[startup+6.30154 s]
/proc/loadavg: 2.16 2.07 2.01 3/77 17279
/proc/meminfo: memFree=1046200/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=8708 CPUtime=3.79
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2005 0 0 0 378 1 0 0 25 0 1 0 22868821 8916992 1991 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2177 1991 76 150 0 2024 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 30932

[startup+12.7012 s]
/proc/loadavg: 2.14 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1041912/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=9392 CPUtime=10.12
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2195 0 0 0 1011 1 0 0 25 0 1 0 22868821 9617408 2181 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2348 2181 76 150 0 2195 0
Current children cumulated CPU time (s) 12.42
Current children cumulated vsize (KiB) 31616

[startup+25.5026 s]
/proc/loadavg: 2.12 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1032568/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=10896 CPUtime=22.8
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2573 0 0 0 2278 2 0 0 25 0 1 0 22868821 11157504 2559 996147200 134512640 135127466 4294956256 18446744073709551615 134530679 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2724 2559 76 150 0 2571 0
Current children cumulated CPU time (s) 25.1
Current children cumulated vsize (KiB) 33120

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

[startup+31.9063 s]
/proc/loadavg: 2.11 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1027832/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=11636 CPUtime=29.15
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2723 0 0 0 2913 2 0 0 25 0 1 0 22868821 11915264 2709 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2909 2709 76 150 0 2756 0
Current children cumulated CPU time (s) 31.45
Current children cumulated vsize (KiB) 33860

[startup+35.1027 s]
/proc/loadavg: 2.10 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1025400/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=12032 CPUtime=32.31
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2850 0 0 0 3229 2 0 0 25 0 1 0 22868821 12320768 2836 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 3008 2836 76 150 0 2855 0
Current children cumulated CPU time (s) 34.61
Current children cumulated vsize (KiB) 34256

[startup+35.9027 s]
/proc/loadavg: 2.10 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1025400/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=12164 CPUtime=33.11
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2880 0 0 0 3309 2 0 0 25 0 1 0 22868821 12455936 2866 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 3041 2866 76 150 0 2888 0
Current children cumulated CPU time (s) 35.41
Current children cumulated vsize (KiB) 34388

[startup+36.3078 s]
/proc/loadavg: 2.10 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1024824/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=2.3
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1376 17603 0 2 6 1 208 15 16 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 15400 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22868821 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=12164 CPUtime=33.5
/proc/17279/stat : 17279 (minisat) R 17278 17255 15400 0 -1 4194304 2890 0 0 0 3348 2 0 0 25 0 1 0 22868821 12455936 2876 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 3041 2876 76 150 0 2888 0
Current children cumulated CPU time (s) 35.8
Current children cumulated vsize (KiB) 34388

[startup+36.7028 s]
/proc/loadavg: 2.10 2.06 2.01 3/77 17279
/proc/meminfo: memFree=1024824/2055920 swapFree=4192812/4192956
[pid=17255] ppid=17253 vsize=16868 CPUtime=36
/proc/17255/stat : 17255 (sugar) S 17253 17255 15400 0 -1 4194304 1449 20822 0 2 6 1 3575 18 15 0 1 0 22868574 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 36
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 36.7684
CPU time (s): 36.2615
CPU user time (s): 36.0155
CPU system time (s): 0.245962
CPU usage (%): 98.6215
Max. virtual memory (cumulated for all children) (KiB): 891052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 36.0155
system time used= 0.245962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26275
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3341
involuntary context switches= 3960

runsolver used 0.038994 second user time and 0.150977 second system time

The end

Launcher Data 

Begin job on node21 at 2009-07-12 02:20:21
IDJOB=2073227
IDBENCH=55959
IDSOLVER=739
FILE ID=node21/2073227-1247358021
PBS_JOBID= 9506878
Free space on /tmp= 66352 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-30-4.xml
COMMAND LINE= DIR/sugar -c -vv -memlimit=MEMLIMIT -jar="DIR/sugar-v1-14-6.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073227-1247358021/watcher-2073227-1247358021 -o /tmp/evaluation-result-2073227-1247358021/solver-2073227-1247358021 -C 1800 -W 2000 -M 900  HOME/sugar -c -vv -memlimit=900 -jar="HOME/sugar-v1-14-6.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-2073227-1247358021.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3e5f5d7a3cdfbf5392a411aee4bb4d5a
RANDOM SEED=940315448

node21.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		: 3000.240
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		: 3000.240
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:       1062896 kB
Buffers:         14788 kB
Cached:          96528 kB
SwapCached:          0 kB
Active:         913284 kB
Inactive:        32072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1062896 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:         845296 kB
Slab:            31412 kB
Committed_AS:   960420 kB
PageTables:       3388 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= 66352 MiB
End job on node21 at 2009-07-12 02:20:58