Trace number 2082462

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 0.3.2SAT 1296.25 1297.01

DiagnosticValue
ASSIGNMENTS132730

General information on the benchmark

Namecsp/rand-8-20-5/
normalized-rand-8-20-5-18-800-6_ext.xml
MD5SUM3888b994eade183d2e4ca8097fc27fc8
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark15.2527
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints18
Maximum constraint arity8
Maximum domain size5
Number of constraints which are defined in extension18
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.18/0.36	c small-domain mode
0.18/0.36	c Seed is 681432068
0.18/0.36	c Constructing HOME/instance-2082462-1247721205.xml  with 18 constraints
8.09/8.20	c Solving 132730 backtracks 20 restarts
1296.22/1297.01	s SATISFIABLE
1296.22/1297.01	c V0=3, V1=2, V2=2, V3=4, V4=2, V5=4, V6=0, V7=1, V8=1, V9=0, V10=3, V11=3, V12=3, V13=0, V14=1, V15=2, V16=0, V17=0, V18=3, V19=1, 
1296.22/1297.01	v 3 2 2 4 2 4 0 1 1 0 3 3 3 0 1 2 0 0 3 1 
1296.22/1297.01	d ASSIGNMENTS 132730

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-2082462-1247721205/watcher-2082462-1247721205 -o /tmp/evaluation-result-2082462-1247721205/solver-2082462-1247721205 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 681432068 HOME/instance-2082462-1247721205.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: 2.28 2.06 2.02 4/82 8407
/proc/meminfo: memFree=533128/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=5356 CPUtime=0
/proc/8407/stat : 8407 (pcssolve) R 8405 8407 6894 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 59187296 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 273952445153 0 0 4100 65536 0 0 0 17 1 0 0
/proc/8407/statm: 1339 232 193 169 0 50 0

[startup+0.06571 s]
/proc/loadavg: 2.28 2.06 2.02 4/82 8407
/proc/meminfo: memFree=533128/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=5356 CPUtime=0
/proc/8407/stat : 8407 (pcssolve) S 8405 8407 6894 0 -1 4194304 305 0 0 0 0 0 0 0 20 0 1 0 59187296 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8407/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101707 s]
/proc/loadavg: 2.28 2.06 2.02 4/82 8407
/proc/meminfo: memFree=533128/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=5356 CPUtime=0
/proc/8407/stat : 8407 (pcssolve) S 8405 8407 6894 0 -1 4194304 305 0 0 0 0 0 0 0 20 0 1 0 59187296 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8407/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301738 s]
/proc/loadavg: 2.28 2.06 2.02 4/82 8407
/proc/meminfo: memFree=533128/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=5356 CPUtime=0.18
/proc/8407/stat : 8407 (pcssolve) S 8405 8407 6894 0 -1 4194304 367 2678 0 0 0 0 8 10 16 0 1 0 59187296 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8407/statm: 1339 243 202 169 0 50 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5356

[startup+0.701762 s]
/proc/loadavg: 2.28 2.06 2.02 4/82 8407
/proc/meminfo: memFree=533128/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=10480 CPUtime=0.67
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 2636 3866 0 0 32 1 19 15 19 0 1 0 59187296 10731520 1898 996147200 134512640 135095119 4294956304 18446744073709551615 134944910 0 0 4096 0 0 0 0 17 1 0 0
/proc/8407/statm: 2620 1898 375 142 0 1574 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 10480

[startup+1.50211 s]
/proc/loadavg: 2.26 2.06 2.02 3/83 8413
/proc/meminfo: memFree=525376/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=17496 CPUtime=1.45
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 4409 3866 0 0 109 2 19 15 25 0 1 0 59187296 17915904 2792 996147200 134512640 135095119 4294956304 18446744073709551615 134650134 0 0 4096 0 0 0 0 17 1 0 0
/proc/8407/statm: 4374 2792 375 142 0 3328 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 17496

[startup+3.10104 s]
/proc/loadavg: 2.26 2.06 2.02 3/83 8413
/proc/meminfo: memFree=518144/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=35872 CPUtime=3.04
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 9187 3866 0 0 265 5 19 15 25 0 1 0 59187296 36732928 5566 996147200 134512640 135095119 4294956304 18446744073709551615 134801681 0 0 4096 0 0 0 0 17 1 0 0
/proc/8407/statm: 8968 5566 375 142 0 7922 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 35872

[startup+6.30241 s]
/proc/loadavg: 2.26 2.06 2.02 3/83 8413
/proc/meminfo: memFree=494528/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=68124 CPUtime=6.21
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 17573 3866 0 0 578 9 19 15 25 0 1 0 59187296 69758976 10429 996147200 134512640 135095119 4294956304 18446744073709551615 134801655 0 0 4096 0 0 0 0 17 1 0 0
/proc/8407/statm: 17031 10429 375 142 0 15985 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 68124

[startup+12.7012 s]
/proc/loadavg: 2.22 2.06 2.02 3/82 8453
/proc/meminfo: memFree=1182792/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=58120 CPUtime=12.48
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 23576 3866 0 0 1199 15 19 15 25 0 1 0 59187296 59514880 13879 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 14530 13879 389 142 0 13484 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 58120

[startup+25.5016 s]
/proc/loadavg: 2.26 2.07 2.02 4/82 8454
/proc/meminfo: memFree=1016512/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=58120 CPUtime=25.27
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 23576 3866 0 0 2478 15 19 15 25 0 1 0 59187296 59514880 13879 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 14530 13879 389 142 0 13484 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 58120

[startup+51.1016 s]
/proc/loadavg: 2.17 2.06 2.02 3/83 8455
/proc/meminfo: memFree=1012728/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=58120 CPUtime=50.83
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 23576 3866 0 0 5034 15 19 15 25 0 1 0 59187296 59514880 13879 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 14530 13879 389 142 0 13484 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 58120

[startup+102.307 s]
/proc/loadavg: 2.07 2.05 2.01 3/82 8455
/proc/meminfo: memFree=1012600/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=58120 CPUtime=102.01
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 23576 3866 0 0 10152 15 19 15 25 0 1 0 59187296 59514880 13879 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 14530 13879 389 142 0 13484 0
Current children cumulated CPU time (s) 102.01
Current children cumulated vsize (KiB) 58120

[startup+162.302 s]
/proc/loadavg: 2.02 2.04 2.01 3/82 8455
/proc/meminfo: memFree=1012472/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=58120 CPUtime=161.98
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 23576 3866 0 0 16149 15 19 15 25 0 1 0 59187296 59514880 13879 996147200 134512640 135095119 4294956304 18446744073709551615 134918178 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 14530 13879 389 142 0 13484 0
Current children cumulated CPU time (s) 161.98
Current children cumulated vsize (KiB) 58120

[startup+222.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/82 8455
/proc/meminfo: memFree=1008504/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=62124 CPUtime=221.96
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 24228 3866 0 0 22146 16 19 15 25 0 1 0 59187296 63614976 14531 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 15531 14531 389 142 0 14485 0
Current children cumulated CPU time (s) 221.96
Current children cumulated vsize (KiB) 62124

[startup+282.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 8455
/proc/meminfo: memFree=998136/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=62124 CPUtime=281.94
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 24355 3866 0 0 28144 16 19 15 25 0 1 0 59187296 63614976 14658 996147200 134512640 135095119 4294956304 18446744073709551615 134918154 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 15531 14658 389 142 0 14485 0
Current children cumulated CPU time (s) 281.94
Current children cumulated vsize (KiB) 62124

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 8455
/proc/meminfo: memFree=995704/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=64996 CPUtime=341.91
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 25185 3866 0 0 34140 17 19 15 25 0 1 0 59187296 66555904 15231 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 16249 15231 389 142 0 15203 0
Current children cumulated CPU time (s) 341.91
Current children cumulated vsize (KiB) 64996

[startup+402.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 8455
/proc/meminfo: memFree=995320/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=64996 CPUtime=401.89
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 25299 3866 0 0 40138 17 19 15 25 0 1 0 59187296 66555904 15345 996147200 134512640 135095119 4294956304 18446744073709551615 134918271 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 16249 15345 389 142 0 15203 0
Current children cumulated CPU time (s) 401.89
Current children cumulated vsize (KiB) 64996

[startup+462.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 8455
/proc/meminfo: memFree=992056/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=67304 CPUtime=461.86
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 26000 3866 0 0 46135 17 19 15 25 0 1 0 59187296 68919296 15533 996147200 134512640 135095119 4294956304 18446744073709551615 134909634 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 16826 15533 389 142 0 15780 0
Current children cumulated CPU time (s) 461.86
Current children cumulated vsize (KiB) 67304

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=990648/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=68220 CPUtime=521.84
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 26337 3866 0 0 52132 18 19 15 25 0 1 0 59187296 69857280 15870 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 17055 15870 389 142 0 16009 0
Current children cumulated CPU time (s) 521.84
Current children cumulated vsize (KiB) 68220

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=989240/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=69136 CPUtime=581.81
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 26697 3866 0 0 58129 18 19 15 25 0 1 0 59187296 70795264 16230 996147200 134512640 135095119 4294956304 18446744073709551615 134918235 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 17284 16230 389 142 0 16238 0
Current children cumulated CPU time (s) 581.81
Current children cumulated vsize (KiB) 69136

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=987768/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=70052 CPUtime=641.79
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 27052 3866 0 0 64126 19 19 15 25 0 1 0 59187296 71733248 16585 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 17513 16585 389 142 0 16467 0
Current children cumulated CPU time (s) 641.79
Current children cumulated vsize (KiB) 70052

[startup+702.301 s]

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

/proc/meminfo: memFree=983480/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=75796 CPUtime=701.77
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 28621 3866 0 0 70123 20 19 15 25 0 1 0 59187296 77615104 17641 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 18949 17641 389 142 0 17903 0
Current children cumulated CPU time (s) 701.77
Current children cumulated vsize (KiB) 75796

[startup+762.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=982904/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=75796 CPUtime=761.74
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 28743 3866 0 0 76120 20 19 15 25 0 1 0 59187296 77615104 17763 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 18949 17763 389 142 0 17903 0
Current children cumulated CPU time (s) 761.74
Current children cumulated vsize (KiB) 75796

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=982456/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=75796 CPUtime=821.71
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 28863 3866 0 0 82117 20 19 15 25 0 1 0 59187296 77615104 17883 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 18949 17883 389 142 0 17903 0
Current children cumulated CPU time (s) 821.71
Current children cumulated vsize (KiB) 75796

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=981624/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=80284 CPUtime=881.69
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 30090 3866 0 0 88114 21 19 15 25 0 1 0 59187296 82210816 18085 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 20071 18085 389 142 0 19025 0
Current children cumulated CPU time (s) 881.69
Current children cumulated vsize (KiB) 80284

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=980280/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=81196 CPUtime=941.66
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 30435 3866 0 0 94111 21 19 15 25 0 1 0 59187296 83144704 18430 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 20299 18430 389 142 0 19253 0
Current children cumulated CPU time (s) 941.66
Current children cumulated vsize (KiB) 81196

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=978808/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=82108 CPUtime=1001.64
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 30799 3866 0 0 100108 22 19 15 25 0 1 0 59187296 84078592 18794 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 20527 18794 389 142 0 19481 0
Current children cumulated CPU time (s) 1001.64
Current children cumulated vsize (KiB) 82108

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=977464/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=83024 CPUtime=1061.61
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 31154 3866 0 0 106105 22 19 15 25 0 1 0 59187296 85016576 19149 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 20756 19149 389 142 0 19710 0
Current children cumulated CPU time (s) 1061.61
Current children cumulated vsize (KiB) 83024

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8455
/proc/meminfo: memFree=975992/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=84076 CPUtime=1121.59
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 31528 3866 0 0 112102 23 19 15 25 0 1 0 59187296 86093824 19523 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 21019 19523 389 142 0 19973 0
Current children cumulated CPU time (s) 1121.59
Current children cumulated vsize (KiB) 84076

[startup+1182.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/73 8487
/proc/meminfo: memFree=1122448/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=84988 CPUtime=1181.57
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 31898 3866 0 0 118099 24 19 15 25 0 1 0 59187296 87027712 19893 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 21247 19893 389 142 0 20201 0
Current children cumulated CPU time (s) 1181.57
Current children cumulated vsize (KiB) 84988

[startup+1242.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/73 8487
/proc/meminfo: memFree=1113744/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=85908 CPUtime=1241.54
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 32265 3866 0 0 124096 24 19 15 25 0 1 0 59187296 87969792 20260 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 21477 20260 389 142 0 20431 0
Current children cumulated CPU time (s) 1241.54
Current children cumulated vsize (KiB) 85908

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

[startup+1254.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/73 8487
/proc/meminfo: memFree=1112016/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=86168 CPUtime=1253.54
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 32341 3866 0 0 125295 25 19 15 25 0 1 0 59187296 88236032 20336 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 21542 20336 389 142 0 20496 0
Current children cumulated CPU time (s) 1253.54
Current children cumulated vsize (KiB) 86168

[startup+1279.9 s]
/proc/loadavg: 2.01 2.01 2.00 3/73 8487
/proc/meminfo: memFree=1108368/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=86560 CPUtime=1279.13
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 32503 3866 0 0 127854 25 19 15 25 0 1 0 59187296 88637440 20498 996147200 134512640 135095119 4294956304 18446744073709551615 134910076 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 21640 20498 389 142 0 20594 0
Current children cumulated CPU time (s) 1279.13
Current children cumulated vsize (KiB) 86560

[startup+1286.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100944/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=97388 CPUtime=1285.52
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35206 3866 0 0 128492 26 19 15 25 0 1 0 59187296 99725312 22176 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 24347 22176 389 142 0 23301 0
Current children cumulated CPU time (s) 1285.52
Current children cumulated vsize (KiB) 97388

[startup+1292.7 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100496/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=97388 CPUtime=1291.92
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35220 3866 0 0 129132 26 19 15 25 0 1 0 59187296 99725312 22190 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 24347 22190 389 142 0 23301 0
Current children cumulated CPU time (s) 1291.92
Current children cumulated vsize (KiB) 97388

[startup+1294.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100496/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=97388 CPUtime=1293.52
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35223 3866 0 0 129292 26 19 15 25 0 1 0 59187296 99725312 22193 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 24347 22193 389 142 0 23301 0
Current children cumulated CPU time (s) 1293.52
Current children cumulated vsize (KiB) 97388

[startup+1295.9 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100176/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=97388 CPUtime=1295.12
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35227 3866 0 0 129452 26 19 15 25 0 1 0 59187296 99725312 22197 996147200 134512640 135095119 4294956304 18446744073709551615 134918185 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 24347 22197 389 142 0 23301 0
Current children cumulated CPU time (s) 1295.12
Current children cumulated vsize (KiB) 97388

[startup+1296.7 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100176/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=97388 CPUtime=1295.92
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35228 3866 0 0 129532 26 19 15 25 0 1 0 59187296 99725312 22198 996147200 134512640 135095119 4294956304 18446744073709551615 134927073 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 24347 22198 389 142 0 23301 0
Current children cumulated CPU time (s) 1295.92
Current children cumulated vsize (KiB) 97388

[startup+1296.91 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100048/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=97388 CPUtime=1296.12
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35230 3866 0 0 129552 26 19 15 25 0 1 0 59187296 99725312 22200 996147200 134512640 135095119 4294956304 18446744073709551615 134644097 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 24347 22200 389 142 0 23301 0
Current children cumulated CPU time (s) 1296.12
Current children cumulated vsize (KiB) 97388

[startup+1297 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 8487
/proc/meminfo: memFree=1100048/2055920 swapFree=4192812/4192956
[pid=8407] ppid=8405 vsize=39408 CPUtime=1296.22
/proc/8407/stat : 8407 (pcs.small) R 8405 8407 6894 0 -1 4194304 35230 3866 0 0 129561 27 19 15 25 0 1 0 59187296 40353792 8717 996147200 134512640 135095119 4294956304 18446744073709551615 8048792 0 0 4096 0 0 0 0 17 0 0 0
/proc/8407/statm: 9852 8717 389 142 0 8806 0
Current children cumulated CPU time (s) 1296.22
Current children cumulated vsize (KiB) 39408

Child status: 0
Real time (s): 1297.01
CPU time (s): 1296.25
CPU user time (s): 1295.81
CPU system time (s): 0.432934
CPU usage (%): 99.9407
Max. virtual memory (cumulated for all children) (KiB): 97388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1295.81
system time used= 0.432934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39099
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= 26
involuntary context switches= 4914

runsolver used 1.68774 second user time and 3.86641 second system time

The end

Launcher Data 

Begin job on node20 at 2009-07-16 07:13:27
IDJOB=2082462
IDBENCH=57587
IDSOLVER=734
FILE ID=node20/2082462-1247721205
PBS_JOBID= 9521396
Free space on /tmp= 66260 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-8-20-5/normalized-rand-8-20-5-18-800-6_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2082462-1247721205/watcher-2082462-1247721205 -o /tmp/evaluation-result-2082462-1247721205/solver-2082462-1247721205 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 681432068 HOME/instance-2082462-1247721205.xml

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

MD5SUM BENCH= 3888b994eade183d2e4ca8097fc27fc8
RANDOM SEED=681432068

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:        533736 kB
Buffers:         86708 kB
Cached:         570988 kB
SwapCached:          0 kB
Active:         924188 kB
Inactive:       505504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        533736 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           23732 kB
Writeback:           0 kB
Mapped:         792460 kB
Slab:            76124 kB
Committed_AS:  1226644 kB
PageTables:       3336 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= 66268 MiB
End job on node20 at 2009-07-16 07:35:04