Trace number 2080564

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+minisatUNSAT 59.194 59.5051

General information on the benchmark

Namecsp/knights/
normalized-knights-12-9.xml
MD5SUM88a8a34b19289d35e9ed9938496c3815
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.945856
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
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 05:42:19 2009
0.00/0.08	c 0	PID 27410
0.06/0.08	c 0	HOST node50.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2080564-1247370139.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-2080564-1247370139.xml' 'HOME/temp.csp'
0.06/0.23	c 0	1 domains, 9 variables, 2 predicates, 0 relations, 36 constraints
0.06/0.25	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.25	c 0	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'
0.24/0.33	c 0	Parsing HOME/temp.csp
0.24/0.36	c 0	parsed 48 expressions
0.24/0.37	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.24/0.37	c 0	Converting to clausal form CSP
0.24/0.39	c 0	converted 5 (10%) expressions
0.24/0.39	c 0	converted 10 (20%) expressions
0.24/0.40	c 0	converted 15 (30%) expressions
0.24/0.42	c 0	converted 20 (40%) expressions
0.24/0.42	c 0	converted 24 (50%) expressions
0.24/0.43	c 0	converted 29 (60%) expressions
0.24/0.44	c 0	converted 34 (70%) expressions
0.24/0.45	c 0	converted 39 (80%) expressions
0.24/0.45	c 0	converted 44 (90%) expressions
0.24/0.46	c 0	converted 48 (100%) expressions
0.24/0.46	c 0	CSP : 45 integers, 18 booleans, 180 clauses, largest domain size 144
0.24/0.46	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.24/0.46	c 0	Propagation in CSP
0.24/0.46	c 0	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.24/0.46	c 0	CSP : 45 integers, 18 booleans, 180 clauses, largest domain size 144
0.24/0.46	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.24/0.47	c 0	Simplifing CSP by introducing new Boolean variables
0.24/0.47	c 0	CSP : 45 integers, 144 booleans, 306 clauses, largest domain size 144
0.24/0.47	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.24/0.49	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.24/0.51	c 0	5 (10%) CSP integer variables are encoded (710 clauses, 7660 bytes)
0.24/0.51	c 0	9 (20%) CSP integer variables are encoded (1278 clauses, 14479 bytes)
0.24/0.51	c 0	14 (30%) CSP integer variables are encoded (1328 clauses, 15129 bytes)
0.24/0.51	c 0	18 (40%) CSP integer variables are encoded (1368 clauses, 15649 bytes)
0.24/0.51	c 0	23 (50%) CSP integer variables are encoded (1418 clauses, 16299 bytes)
0.24/0.52	c 0	27 (60%) CSP integer variables are encoded (1458 clauses, 16819 bytes)
0.24/0.52	c 0	32 (70%) CSP integer variables are encoded (1508 clauses, 17469 bytes)
0.24/0.52	c 0	36 (80%) CSP integer variables are encoded (1548 clauses, 17989 bytes)
0.24/0.52	c 0	41 (90%) CSP integer variables are encoded (1598 clauses, 18639 bytes)
0.24/0.52	c 0	45 (100%) CSP integer variables are encoded (1638 clauses, 19159 bytes)
0.24/0.53	c 0	31 (10%) CSP clauses are encoded (3243 clauses, 45629 bytes)
0.24/0.54	c 0	62 (20%) CSP clauses are encoded (5348 clauses, 80999 bytes)
0.24/0.54	c 0	92 (30%) CSP clauses are encoded (6134 clauses, 94469 bytes)
0.24/0.55	c 0	123 (40%) CSP clauses are encoded (8518 clauses, 135352 bytes)
0.24/0.55	c 0	153 (50%) CSP clauses are encoded (9958 clauses, 160363 bytes)
0.24/0.56	c 0	184 (60%) CSP clauses are encoded (11281 clauses, 183002 bytes)
0.24/0.56	c 0	215 (70%) CSP clauses are encoded (12736 clauses, 208286 bytes)
0.24/0.56	c 0	245 (80%) CSP clauses are encoded (14315 clauses, 235639 bytes)
0.24/0.57	c 0	276 (90%) CSP clauses are encoded (15638 clauses, 259277 bytes)
0.24/0.57	c 0	306 (100%) CSP clauses are encoded (16146 clauses, 268495 bytes)
0.24/0.57	c 0	306 CSP clauses encoded
0.24/0.57	c 0	Writing map file : HOME/temp.map
0.24/0.57	c 0	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.24/0.57	c 0	SAT : 1827 SAT variables, 16146 SAT clauses, 268495 bytes
0.24/0.57	c 0	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.24/0.58	c 0	SOLVING HOME/temp.cnf
0.24/0.58	c 0	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.24/0.58	c 0	This is MiniSat 2.0 beta
0.24/0.58	c 0	WARNING: for repeatability, setting FPU to use double precision
0.24/0.58	c 0	============================[ Problem Statistics ]=============================
0.24/0.58	c 0	|                                                                             |
0.24/0.58	c 0	|  Number of variables:  1827                                                 |
0.24/0.58	c 0	|  Number of clauses:    16146                                                |
0.24/0.59	c 0	|  Parsing time:         0.01         s                                       |
0.24/0.59	c 0	============================[ Search Statistics ]==============================
0.24/0.59	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.24/0.59	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.24/0.59	c 0	===============================================================================
0.24/0.59	c 0	|         0 |    1827    16146    45720 |     5382        0    nan |  0.000 % |
0.24/0.60	c 0	|       100 |    1827    16146    45720 |     5920      100     12 |  0.000 % |
0.54/0.62	c 0	|       251 |    1827    16146    45720 |     6512      251     13 |  0.000 % |
0.54/0.63	c 0	|       476 |    1827    16146    45720 |     7163      476     13 |  0.000 % |
0.54/0.67	c 1	|       814 |    1827    16146    45720 |     7879      814     13 |  0.000 % |
0.54/0.69	c 1	|      1320 |    1827    16146    45720 |     8667     1320     14 |  0.000 % |
0.54/0.74	c 1	|      2081 |    1827    16146    45720 |     9534     2081     13 |  0.000 % |
0.54/0.89	c 1	|      3220 |    1827    16146    45720 |    10487     3220     14 |  0.000 % |
0.95/1.01	c 1	|      4928 |    1827    16146    45720 |    11536     4928     14 |  0.000 % |
1.24/1.31	c 1	|      7492 |    1827    16146    45720 |    12690     7492     14 |  0.000 % |
1.54/1.67	c 2	|     11336 |    1827    16146    45720 |    13959    11336     14 |  0.000 % |
2.04/2.16	c 2	|     17102 |    1827    16146    45720 |    15355     9846     14 |  0.000 % |
2.94/3.08	c 3	|     25754 |    1827    16146    45720 |    16891    10703     14 |  0.000 % |
4.53/4.65	c 4	|     38728 |    1827    16146    45720 |    18580    15207     14 |  0.000 % |
6.52/6.67	c 7	|     58189 |    1827    16146    45720 |    20438    16028     14 |  0.000 % |
10.10/10.22	c 10	|     87381 |    1827    16146    45720 |    22481    14243     14 |  0.000 % |
15.37/15.52	c 15	|    131172 |    1827    16146    45720 |    24730    12081     12 |  0.000 % |
23.24/23.45	c 23	|    196857 |    1827    16146    45720 |    27203    12417     12 |  0.000 % |
36.38/36.64	c 36	|    295383 |    1827    16146    45720 |    29923    19038     12 |  0.000 % |
54.49/54.83	c 55	|    443174 |    1823    16064    45476 |    32915    25922     12 |  0.219 % |
58.97/59.38	c 59	===============================================================================
58.97/59.38	c 59	restarts              : 20
58.97/59.38	c 59	conflicts             : 479823         (8202 /sec)
58.97/59.38	c 59	decisions             : 560109         (0.78 % random) (9575 /sec)
58.97/59.38	c 59	propagations          : 85688540       (1464809 /sec)
58.97/59.38	c 59	conflict literals     : 6230224        (23.22 % deleted)
58.97/59.38	c 59	Memory used           : 6.14 MB
58.97/59.38	c 59	CPU time              : 58.4981 s
58.97/59.38	c 59	
58.97/59.38	c 59	UNSATISFIABLE
58.97/59.38	c 59	DECODING HOME/temp.out WITH HOME/temp.map
58.97/59.38	c 59	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'
59.06/59.47	c 59	Decoding HOME/temp.out
59.06/59.48	s UNSATISFIABLE
59.06/59.49	c 59	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
59.06/59.50	c 59	CPU 59.17 (0.05 0.02 58.99 0.11)
59.06/59.50	c 59	END Sun Jul 12 05:43:18 2009

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080564-1247370139/watcher-2080564-1247370139 -o /tmp/evaluation-result-2080564-1247370139/solver-2080564-1247370139 -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-2080564-1247370139.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: 2.21 2.14 2.06 4/80 27410
/proc/meminfo: memFree=1691808/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=12268 CPUtime=0
/proc/27410/stat : 27410 (sugar) R 27408 27410 23333 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 24077491 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 240577641061 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/27410/statm: 3067 316 241 3 0 167 0

[startup+0.0812759 s]
/proc/loadavg: 2.21 2.14 2.06 4/80 27410
/proc/meminfo: memFree=1691808/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16740 CPUtime=0.06
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 24077491 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.103813 s]
/proc/loadavg: 2.21 2.14 2.06 4/80 27410
/proc/meminfo: memFree=1691808/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.06
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301831 s]
/proc/loadavg: 2.21 2.14 2.06 4/80 27410
/proc/meminfo: memFree=1691808/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.24
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1292 4158 0 1 5 2 14 3 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 16868

[startup+0.701862 s]
/proc/loadavg: 2.21 2.14 2.06 4/80 27410
/proc/meminfo: memFree=1691808/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 15 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.54
Current children cumulated vsize (KiB) 16868

[startup+1.50193 s]
/proc/loadavg: 2.21 2.14 2.06 3/83 27434
/proc/meminfo: memFree=1686728/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 15 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=3460 CPUtime=0.9
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 590 0 0 0 90 0 0 0 25 0 1 0 24077549 3543040 576 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 865 576 75 150 0 712 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 25684

[startup+3.10107 s]
/proc/loadavg: 2.21 2.14 2.06 3/83 27434
/proc/meminfo: memFree=1685704/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=4124 CPUtime=2.5
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 745 0 0 0 250 0 0 0 25 0 1 0 24077549 4222976 731 996147200 134512640 135127466 4294956256 18446744073709551615 134530840 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1031 731 75 150 0 878 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 26348

[startup+6.30236 s]
/proc/loadavg: 2.19 2.14 2.06 3/83 27434
/proc/meminfo: memFree=1685064/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=4532 CPUtime=5.68
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 842 0 0 0 568 0 0 0 25 0 1 0 24077549 4640768 828 996147200 134512640 135127466 4294956256 18446744073709551615 134530686 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1133 828 75 150 0 980 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 26756

[startup+12.7019 s]
/proc/loadavg: 2.17 2.14 2.06 3/83 27434
/proc/meminfo: memFree=1684360/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=5088 CPUtime=12.05
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 977 0 0 0 1205 0 0 0 25 0 1 0 24077549 5210112 963 996147200 134512640 135127466 4294956256 18446744073709551615 134530644 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1272 963 75 150 0 1119 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 27312

[startup+25.501 s]
/proc/loadavg: 2.13 2.13 2.06 3/83 27434
/proc/meminfo: memFree=1683912/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=5804 CPUtime=24.78
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 1138 0 0 0 2478 0 0 0 25 0 1 0 24077549 5943296 1124 996147200 134512640 135127466 4294956256 18446744073709551615 134523525 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1451 1124 75 150 0 1298 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 28028

[startup+51.1013 s]
/proc/loadavg: 2.09 2.12 2.06 3/83 27434
/proc/meminfo: memFree=1683336/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=6284 CPUtime=50.26
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 1252 0 0 0 5025 1 0 0 25 0 1 0 24077549 6434816 1238 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1571 1238 75 150 0 1418 0
Current children cumulated CPU time (s) 50.8
Current children cumulated vsize (KiB) 28508

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

[startup+54.3016 s]
/proc/loadavg: 2.08 2.12 2.06 3/83 27434
/proc/meminfo: memFree=1683336/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=6284 CPUtime=53.45
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 1252 0 0 0 5344 1 0 0 25 0 1 0 24077549 6434816 1238 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1571 1238 75 150 0 1418 0
Current children cumulated CPU time (s) 53.99
Current children cumulated vsize (KiB) 28508

[startup+57.5029 s]
/proc/loadavg: 2.08 2.12 2.06 3/83 27434
/proc/meminfo: memFree=1683272/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=6284 CPUtime=56.63
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 1274 0 0 0 5662 1 0 0 25 0 1 0 24077549 6434816 1260 996147200 134512640 135127466 4294956256 18446744073709551615 134530644 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1571 1260 75 150 0 1418 0
Current children cumulated CPU time (s) 57.17
Current children cumulated vsize (KiB) 28508

[startup+58.3079 s]
/proc/loadavg: 2.07 2.12 2.06 3/83 27434
/proc/meminfo: memFree=1683272/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=6284 CPUtime=57.43
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 1281 0 0 0 5742 1 0 0 25 0 1 0 24077549 6434816 1267 996147200 134512640 135127466 4294956256 18446744073709551615 134530775 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1571 1267 75 150 0 1418 0
Current children cumulated CPU time (s) 57.97
Current children cumulated vsize (KiB) 28508

[startup+59.102 s]
/proc/loadavg: 2.07 2.12 2.06 3/83 27434
/proc/meminfo: memFree=1683272/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=0.54
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1373 9459 0 2 5 2 41 6 16 0 1 0 24077491 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1111 409 3 0 796 0
[pid=27433] ppid=27410 vsize=5356 CPUtime=0
/proc/27433/stat : 27433 (sh) S 27410 27410 23333 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24077549 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27433/statm: 1339 232 193 169 0 50 0
[pid=27434] ppid=27433 vsize=6284 CPUtime=58.23
/proc/27434/stat : 27434 (minisat) R 27433 27410 23333 0 -1 4194304 1281 0 0 0 5822 1 0 0 25 0 1 0 24077549 6434816 1267 996147200 134512640 135127466 4294956256 18446744073709551615 134523441 0 0 4096 3 0 0 0 17 1 0 0
/proc/27434/statm: 1571 1267 75 150 0 1418 0
Current children cumulated CPU time (s) 58.77
Current children cumulated vsize (KiB) 28508

[startup+59.501 s]
/proc/loadavg: 2.07 2.12 2.06 3/83 27434
/proc/meminfo: memFree=1683208/2055920 swapFree=4192812/4192956
[pid=27410] ppid=27408 vsize=16868 CPUtime=59.06
/proc/27410/stat : 27410 (sugar) S 27408 27410 23333 0 -1 4194304 1445 11034 0 2 5 2 5891 8 16 0 1 0 24077491 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 240586371170 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27410/statm: 4217 1112 409 3 0 796 0
Current children cumulated CPU time (s) 59.06
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 59.5051
CPU time (s): 59.194
CPU user time (s): 59.055
CPU system time (s): 0.138978
CPU usage (%): 99.4772
Max. virtual memory (cumulated for all children) (KiB): 28508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 59.055
system time used= 0.138978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16229
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= 860
involuntary context switches= 1354

runsolver used 0.069989 second user time and 0.216967 second system time

The end

Launcher Data 

Begin job on node50 at 2009-07-12 05:42:19
IDJOB=2080564
IDBENCH=57107
IDSOLVER=739
FILE ID=node50/2080564-1247370139
PBS_JOBID= 9507088
Free space on /tmp= 66428 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/knights/normalized-knights-12-9.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-2080564-1247370139/watcher-2080564-1247370139 -o /tmp/evaluation-result-2080564-1247370139/solver-2080564-1247370139 -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-2080564-1247370139.xml

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

MD5SUM BENCH= 88a8a34b19289d35e9ed9938496c3815
RANDOM SEED=829524202

node50.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		: 3000.231
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		: 3000.231
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:       1692288 kB
Buffers:         32280 kB
Cached:         165532 kB
SwapCached:          0 kB
Active:         215684 kB
Inactive:        93072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692288 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1568 kB
Writeback:           0 kB
Mapped:         128844 kB
Slab:            39980 kB
Committed_AS:   943672 kB
PageTables:       2060 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= 66424 MiB
End job on node50 at 2009-07-12 05:43:18