Trace number 2080548

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
pcs-restart 0.3.2? (TO) 1800.09 1814.73

General information on the benchmark

Namecsp/knights/
normalized-knights-50-9.xml
MD5SUM50143bff7152a7a0a5ab6fa327854d44
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 benchmark30.2724
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size2500
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

0.00/0.03	c has big domains
0.00/0.03	c big-domain mode
0.00/0.07	c Seed is 1176223148
0.00/0.07	c Constructing HOME/instance-2080548-1247717852.xml 
0.00/0.07	c deduced all_different(V2,V4,V6,V0)
0.00/0.07	c deduced all_different(V3,V5,V7,V1)
0.00/0.07	c deduced all_different(V1,V3,V5,V8)
0.00/0.07	c  with 273 constraints
0.00/0.07	c Solving 

Verifier Data

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080548-1247717852/watcher-2080548-1247717852 -o /tmp/evaluation-result-2080548-1247717852/solver-2080548-1247717852 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1176223148 HOME/instance-2080548-1247717852.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: 2.03 2.04 2.01 4/81 8282
/proc/meminfo: memFree=1291464/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=5356 CPUtime=0
/proc/8282/stat : 8282 (pcssolve) R 8280 8282 6817 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58851768 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 273952598687 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/8282/statm: 1339 241 200 169 0 50 0
[pid=8283] ppid=8282 vsize=0 CPUtime=0
/proc/8283/stat : 8283 (pcssolve) R 8282 8282 6817 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 58851768 0 0 996147200 0 0 0 18446744073709551615 273952599335 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 0 0 0 0 0 0 0
[pid=8284] ppid=8282 vsize=5356 CPUtime=0
/proc/8284/stat : 8284 (pcssolve) R 8282 8282 6817 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58851768 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 273952598687 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/8284/statm: 1339 241 200 169 0 50 0

[startup+0.0786799 s]
/proc/loadavg: 2.03 2.04 2.01 4/81 8282
/proc/meminfo: memFree=1291464/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=4760 CPUtime=0.03
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 899 642 0 0 3 0 0 0 18 0 1 0 58851768 4874240 530 996147200 134512640 135215973 4294956304 18446744073709551615 134532991 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 1190 530 420 171 0 115 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4760

[startup+0.102681 s]
/proc/loadavg: 2.03 2.04 2.01 4/81 8282
/proc/meminfo: memFree=1291464/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=4760 CPUtime=0.06
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 917 642 0 0 6 0 0 0 18 0 1 0 58851768 4874240 548 996147200 134512640 135215973 4294956304 18446744073709551615 134627172 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 1190 548 420 171 0 115 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4760

[startup+0.302705 s]
/proc/loadavg: 2.03 2.04 2.01 4/81 8282
/proc/meminfo: memFree=1291464/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=5948 CPUtime=0.25
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 1210 642 0 0 25 0 0 0 19 0 1 0 58851768 6090752 841 996147200 134512640 135215973 4294956304 18446744073709551615 134989219 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 1487 841 420 171 0 412 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 5948

[startup+0.701751 s]
/proc/loadavg: 2.03 2.04 2.01 4/81 8282
/proc/meminfo: memFree=1291464/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=7028 CPUtime=0.65
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 1475 642 0 0 65 0 0 0 23 0 1 0 58851768 7196672 1106 996147200 134512640 135215973 4294956304 18446744073709551615 134532716 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 1757 1106 420 171 0 682 0
Current children cumulated CPU time (s) 0.65
Current children cumulated vsize (KiB) 7028

[startup+1.50184 s]
/proc/loadavg: 2.03 2.04 2.01 3/82 8287
/proc/meminfo: memFree=1286848/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=11508 CPUtime=1.43
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 2587 642 0 0 143 0 0 0 25 0 1 0 58851768 11784192 2218 996147200 134512640 135215973 4294956304 18446744073709551615 4158960109 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 2877 2218 420 171 0 1802 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 11508

[startup+3.10103 s]
/proc/loadavg: 2.03 2.03 2.01 3/82 8287
/proc/meminfo: memFree=1280704/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=20196 CPUtime=3.03
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 4779 642 0 0 302 1 0 0 25 0 1 0 58851768 20680704 4377 996147200 134512640 135215973 4294956304 18446744073709551615 134902469 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 5049 4377 420 171 0 3974 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 20196

[startup+6.30141 s]
/proc/loadavg: 2.03 2.03 2.01 3/82 8287
/proc/meminfo: memFree=1270400/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=25264 CPUtime=6.2
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 6090 642 0 0 618 2 0 0 25 0 1 0 58851768 25870336 5623 996147200 134512640 135215973 4294956304 18446744073709551615 134648148 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 6316 5623 423 171 0 5241 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 25264

[startup+12.7012 s]
/proc/loadavg: 2.02 2.03 2.01 3/82 8287
/proc/meminfo: memFree=1257664/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=40532 CPUtime=12.54
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 9914 642 0 0 1250 4 0 0 25 0 1 0 58851768 41504768 9318 996147200 134512640 135215973 4294956304 18446744073709551615 134587525 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 10133 9318 423 171 0 9058 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 40532

[startup+25.5026 s]
/proc/loadavg: 2.02 2.03 2.01 3/82 8287
/proc/meminfo: memFree=1254464/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=41312 CPUtime=25.21
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 10165 642 0 0 2517 4 0 0 25 0 1 0 58851768 42303488 9569 996147200 134512640 135215973 4294956304 18446744073709551615 4158960056 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 10328 9569 423 171 0 9253 0
Current children cumulated CPU time (s) 25.21
Current children cumulated vsize (KiB) 41312

[startup+51.1026 s]
/proc/loadavg: 2.01 2.03 2.01 3/82 8287
/proc/meminfo: memFree=1247616/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=48772 CPUtime=50.58
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 12189 642 0 0 5052 6 0 0 25 0 1 0 58851768 49942528 11305 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 12193 11305 423 171 0 11118 0
Current children cumulated CPU time (s) 50.58
Current children cumulated vsize (KiB) 48772

[startup+102.307 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 8287
/proc/meminfo: memFree=1241152/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=54244 CPUtime=101.3
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 13759 642 0 0 10123 7 0 0 25 0 1 0 58851768 55545856 12874 996147200 134512640 135215973 4294956304 18446744073709551615 134588127 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 13561 12874 423 171 0 12486 0
Current children cumulated CPU time (s) 101.3
Current children cumulated vsize (KiB) 54244

[startup+162.303 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 8287
/proc/meminfo: memFree=1240576/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=56916 CPUtime=160.74
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 14586 642 0 0 16066 8 0 0 25 0 1 0 58851768 58281984 13030 996147200 134512640 135215973 4294956304 18446744073709551615 134587691 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 14229 13030 423 171 0 13154 0
Current children cumulated CPU time (s) 160.74
Current children cumulated vsize (KiB) 56916

[startup+222.303 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 8287
/proc/meminfo: memFree=1225984/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=71260 CPUtime=220.18
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 18226 642 0 0 22008 10 0 0 25 0 1 0 58851768 72970240 16670 996147200 134512640 135215973 4294956304 18446744073709551615 134648448 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 17815 16670 423 171 0 16740 0
Current children cumulated CPU time (s) 220.18
Current children cumulated vsize (KiB) 71260

[startup+282.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1225088/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=72032 CPUtime=279.61
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 18432 642 0 0 27951 10 0 0 25 0 1 0 58851768 73760768 16876 996147200 134512640 135215973 4294956304 18446744073709551615 4158960169 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 18008 16876 423 171 0 16933 0
Current children cumulated CPU time (s) 279.61
Current children cumulated vsize (KiB) 72032

[startup+342.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1222336/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=76236 CPUtime=339.05
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 19558 642 0 0 33894 11 0 0 25 0 1 0 58851768 78065664 17937 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 19059 17937 423 171 0 17984 0
Current children cumulated CPU time (s) 339.05
Current children cumulated vsize (KiB) 76236

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1209152/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=88092 CPUtime=398.49
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 22563 642 0 0 39837 12 0 0 25 0 1 0 58851768 90206208 20813 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 22023 20813 423 171 0 20948 0
Current children cumulated CPU time (s) 398.49
Current children cumulated vsize (KiB) 88092

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1208960/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=88220 CPUtime=457.93
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 22590 642 0 0 45780 13 0 0 25 0 1 0 58851768 90337280 20840 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 22055 20840 423 171 0 20980 0
Current children cumulated CPU time (s) 457.93
Current children cumulated vsize (KiB) 88220

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1209024/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=88220 CPUtime=517.37
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 22605 642 0 0 51724 13 0 0 25 0 1 0 58851768 90337280 20855 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 22055 20855 423 171 0 20980 0
Current children cumulated CPU time (s) 517.37
Current children cumulated vsize (KiB) 88220

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1206400/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=90988 CPUtime=576.8
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 23295 642 0 0 57666 14 0 0 25 0 1 0 58851768 93171712 21545 996147200 134512640 135215973 4294956304 18446744073709551615 134532667 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 22747 21545 423 171 0 21672 0
Current children cumulated CPU time (s) 576.8
Current children cumulated vsize (KiB) 90988

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1205312/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=91908 CPUtime=636.24

################
# More data... #
################

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1204096/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=93092 CPUtime=873.99
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 23829 642 0 0 87384 15 0 0 25 0 1 0 58851768 95326208 22079 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 23273 22079 423 171 0 22198 0
Current children cumulated CPU time (s) 873.99
Current children cumulated vsize (KiB) 93092

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1204096/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=93092 CPUtime=933.43
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 23839 642 0 0 93328 15 0 0 25 0 1 0 58851768 95326208 22089 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 23273 22089 423 171 0 22198 0
Current children cumulated CPU time (s) 933.43
Current children cumulated vsize (KiB) 93092

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1203968/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=93220 CPUtime=992.86
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 23849 642 0 0 99271 15 0 0 25 0 1 0 58851768 95457280 22099 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 23305 22099 423 171 0 22230 0
Current children cumulated CPU time (s) 992.86
Current children cumulated vsize (KiB) 93220

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1200832/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=96384 CPUtime=1052.3
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 24655 642 0 0 105214 16 0 0 25 0 1 0 58851768 98697216 22905 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 24096 22905 423 171 0 23021 0
Current children cumulated CPU time (s) 1052.3
Current children cumulated vsize (KiB) 96384

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1199360/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=97696 CPUtime=1111.73
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 25005 642 0 0 111157 16 0 0 25 0 1 0 58851768 100040704 23255 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 24424 23255 423 171 0 23349 0
Current children cumulated CPU time (s) 1111.73
Current children cumulated vsize (KiB) 97696

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1191360/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=112992 CPUtime=1171.18
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 28861 642 0 0 117100 18 0 0 25 0 1 0 58851768 115703808 27111 996147200 134512640 135215973 4294956304 18446744073709551615 134599834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 28248 27111 423 171 0 27173 0
Current children cumulated CPU time (s) 1171.18
Current children cumulated vsize (KiB) 112992

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1182656/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=114016 CPUtime=1230.61
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 29166 642 0 0 123043 18 0 0 25 0 1 0 58851768 116752384 27416 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 28504 27416 423 171 0 27429 0
Current children cumulated CPU time (s) 1230.61
Current children cumulated vsize (KiB) 114016

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1182272/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=114276 CPUtime=1290.06
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 29249 642 0 0 128987 19 0 0 25 0 1 0 58851768 117018624 27499 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 28569 27499 423 171 0 27494 0
Current children cumulated CPU time (s) 1290.06
Current children cumulated vsize (KiB) 114276

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1181824/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=114792 CPUtime=1349.49
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 29373 642 0 0 134930 19 0 0 25 0 1 0 58851768 117547008 27623 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 28698 27623 423 171 0 27623 0
Current children cumulated CPU time (s) 1349.49
Current children cumulated vsize (KiB) 114792

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1156544/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=139864 CPUtime=1408.93
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 35676 642 0 0 140871 22 0 0 25 0 1 0 58851768 143220736 33926 996147200 134512640 135215973 4294956304 18446744073709551615 134599883 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 34966 33926 423 171 0 33891 0
Current children cumulated CPU time (s) 1408.93
Current children cumulated vsize (KiB) 139864

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1148608/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=147772 CPUtime=1468.36
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 37656 642 0 0 146813 23 0 0 25 0 1 0 58851768 151318528 35906 996147200 134512640 135215973 4294956304 18446744073709551615 134591040 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 36943 35906 423 171 0 35868 0
Current children cumulated CPU time (s) 1468.36
Current children cumulated vsize (KiB) 147772

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8287
/proc/meminfo: memFree=1135296/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=160964 CPUtime=1527.8
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 40972 642 0 0 152754 26 0 0 25 0 1 0 58851768 164827136 39222 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/8282/statm: 40241 39222 423 171 0 39166 0
Current children cumulated CPU time (s) 1527.8
Current children cumulated vsize (KiB) 160964

[startup+1602.3 s]
/proc/loadavg: 1.97 1.98 1.99 3/82 8330
/proc/meminfo: memFree=1155384/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=163072 CPUtime=1587.73
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 41503 642 0 0 158746 27 0 0 25 0 1 0 58851768 166985728 39753 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/8282/statm: 40768 39753 423 171 0 39693 0
Current children cumulated CPU time (s) 1587.73
Current children cumulated vsize (KiB) 163072

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 8330
/proc/meminfo: memFree=1154104/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=164252 CPUtime=1647.71
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 41780 642 0 0 164744 27 0 0 25 0 1 0 58851768 168194048 40030 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/8282/statm: 41063 40030 423 171 0 39988 0
Current children cumulated CPU time (s) 1647.71
Current children cumulated vsize (KiB) 164252

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 8330
/proc/meminfo: memFree=1152504/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=165700 CPUtime=1707.67
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 42169 642 0 0 170740 27 0 0 25 0 1 0 58851768 169676800 40419 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/8282/statm: 41425 40419 423 171 0 40350 0
Current children cumulated CPU time (s) 1707.67
Current children cumulated vsize (KiB) 165700

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 8330
/proc/meminfo: memFree=1150520/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=167676 CPUtime=1767.66
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 42646 642 0 0 176738 28 0 0 25 0 1 0 58851768 171700224 40896 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/8282/statm: 41919 40896 423 171 0 40844 0
Current children cumulated CPU time (s) 1767.66
Current children cumulated vsize (KiB) 167676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.7 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 8330
/proc/meminfo: memFree=1149432/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=168732 CPUtime=1800.04
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 42919 642 0 0 179976 28 0 0 25 0 1 0 58851768 172781568 41169 996147200 134512640 135215973 4294956304 18446744073709551615 134587268 0 0 4096 0 0 0 0 17 0 0 0
/proc/8282/statm: 42183 41169 423 171 0 41108 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 168732

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1814.7 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 8330
/proc/meminfo: memFree=1149432/2055920 swapFree=4192812/4192956
[pid=8282] ppid=8280 vsize=168732 CPUtime=1800.04
/proc/8282/stat : 8282 (pcs.big) R 8280 8282 6817 0 -1 4194304 42919 642 0 0 179976 28 0 0 25 0 1 0 58851768 172781568 41169 996147200 134512640 135215973 4294956304 18446744073709551615 134587268 0 0 4096 0 0 0 0 17 0 0 0
/proc/8282/statm: 42183 41169 423 171 0 41108 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 168732

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1814.73
CPU time (s): 1800.09
CPU user time (s): 1799.77
CPU system time (s): 0.319951
CPU usage (%): 99.1932
Max. virtual memory (cumulated for all children) (KiB): 168732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.77
system time used= 0.319951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43561
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 22
involuntary context switches= 63468

runsolver used 2.23566 second user time and 5.77912 second system time

The end

Launcher Data

Begin job on node20 at 2009-07-16 06:17:32
IDJOB=2080548
IDBENCH=57106
IDSOLVER=734
FILE ID=node20/2080548-1247717852
PBS_JOBID= 9521384
Free space on /tmp= 66296 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/knights/normalized-knights-50-9.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080548-1247717852/watcher-2080548-1247717852 -o /tmp/evaluation-result-2080548-1247717852/solver-2080548-1247717852 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1176223148 HOME/instance-2080548-1247717852.xml

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

MD5SUM BENCH= 50143bff7152a7a0a5ab6fa327854d44
RANDOM SEED=1176223148

node20.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		: 3000.236
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		: 3000.236
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:       1291944 kB
Buffers:         85532 kB
Cached:         527828 kB
SwapCached:          0 kB
Active:         171124 kB
Inactive:       502948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1291944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1720 kB
Writeback:           0 kB
Mapped:          81112 kB
Slab:            74908 kB
Committed_AS:   523204 kB
PageTables:       1952 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= 66296 MiB
End job on node20 at 2009-07-16 06:47:49