Trace number 2065829

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 0.3.2? 1459.85 1472.04

DiagnosticValue
ASSIGNMENTS1000000

General information on the benchmark

Namecsp/ramsey3/
normalized-ramsey-25-3.xml
MD5SUM3922accf6b7ba2097692072ea1b74ee3
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints2300
Maximum constraint arity3
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2300
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c small-domain mode
0.00/0.05	c Seed is 178717139
0.00/0.05	c Constructing HOME/instance-2065829-1247703979.xml  with 23000 constraints
0.17/0.20	c Solving 1000001 backtracks 25 restarts
1459.79/1472.04	s UNKNOWN
1459.79/1472.04	c Too many backtracks
1459.79/1472.04	d ASSIGNMENTS 1000001

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: UNKNOWN

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2065829-1247703979/watcher-2065829-1247703979 -o /tmp/evaluation-result-2065829-1247703979/solver-2065829-1247703979 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 178717139 HOME/instance-2065829-1247703979.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 4/83 14981
/proc/meminfo: memFree=1298464/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=18576 CPUtime=0
/proc/14981/stat : 14981 (runsolver) R 14979 14981 13579 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 57463015 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 269807578407 0 0 4096 24578 0 0 0 17 0 0 0
/proc/14981/statm: 4644 284 249 26 0 2626 0

[startup+0.0244149 s]
/proc/loadavg: 2.00 2.04 2.00 4/83 14981
/proc/meminfo: memFree=1298464/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=5356 CPUtime=0
/proc/14981/stat : 14981 (pcssolve) R 14979 14981 13579 0 -1 4194304 367 649 0 0 0 0 0 0 21 0 1 0 57463015 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 0 0 0 17 1 0 0
/proc/14981/statm: 1339 243 202 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101843 s]
/proc/loadavg: 2.00 2.04 2.00 4/83 14981
/proc/meminfo: memFree=1298464/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=6204 CPUtime=0.07
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 1312 822 0 0 7 0 0 0 18 0 1 0 57463015 6352896 823 996147200 134512640 135095119 4294956304 18446744073709551615 4158898880 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 1551 823 374 142 0 505 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6204

[startup+0.301868 s]
/proc/loadavg: 2.00 2.04 2.00 4/83 14981
/proc/meminfo: memFree=1298464/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=10080 CPUtime=0.27
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 2382 822 0 0 26 1 0 0 19 0 1 0 57463015 10321920 1698 996147200 134512640 135095119 4294956304 18446744073709551615 134578931 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 2520 1698 387 142 0 1474 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 10080

[startup+0.701911 s]
/proc/loadavg: 2.00 2.04 2.00 4/83 14981
/proc/meminfo: memFree=1298464/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=10192 CPUtime=0.67
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 2410 822 0 0 66 1 0 0 23 0 1 0 57463015 10436608 1726 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 2548 1726 387 142 0 1502 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 10192

[startup+1.502 s]
/proc/loadavg: 2.00 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1292952/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=10356 CPUtime=1.46
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 2445 822 0 0 145 1 0 0 25 0 1 0 57463015 10604544 1761 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 2589 1761 387 142 0 1543 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 10356

[startup+3.10117 s]
/proc/loadavg: 2.00 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1292568/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=10484 CPUtime=3.05
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 2498 822 0 0 304 1 0 0 25 0 1 0 57463015 10735616 1814 996147200 134512640 135095119 4294956304 18446744073709551615 134578962 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 2621 1814 387 142 0 1575 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 10484

[startup+6.30151 s]
/proc/loadavg: 2.00 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1291928/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=11048 CPUtime=6.22
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 2678 822 0 0 621 1 0 0 25 0 1 0 57463015 11313152 1994 996147200 134512640 135095119 4294956304 18446744073709551615 134555232 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 2762 1994 387 142 0 1716 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11048

[startup+12.7012 s]
/proc/loadavg: 2.00 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1289880/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=13768 CPUtime=12.56
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 3454 822 0 0 1255 1 0 0 25 0 1 0 57463015 14098432 2480 996147200 134512640 135095119 4294956304 18446744073709551615 134555265 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 3442 2480 387 142 0 2396 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 13768

[startup+25.5016 s]
/proc/loadavg: 2.00 2.03 2.00 3/84 14987
/proc/meminfo: memFree=1283288/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=19620 CPUtime=25.25
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 5112 822 0 0 2522 3 0 0 25 0 1 0 57463015 20090880 4138 996147200 134512640 135095119 4294956304 18446744073709551615 134641646 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 4905 4138 387 142 0 3859 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 19620

[startup+51.1013 s]
/proc/loadavg: 2.00 2.03 2.00 3/84 14987
/proc/meminfo: memFree=1268632/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=35220 CPUtime=50.64
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 9387 822 0 0 5057 7 0 0 25 0 1 0 57463015 36065280 7835 996147200 134512640 135095119 4294956304 18446744073709551615 134839528 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 8805 7835 387 142 0 7759 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 35220

[startup+102.307 s]
/proc/loadavg: 2.00 2.02 2.00 3/84 14987
/proc/meminfo: memFree=1236760/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=68172 CPUtime=101.41
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 18299 822 0 0 10127 14 0 0 25 0 1 0 57463015 69808128 15689 996147200 134512640 135095119 4294956304 18446744073709551615 134617249 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 17043 15689 387 142 0 15997 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 68172

[startup+162.301 s]
/proc/loadavg: 2.14 2.05 2.01 3/84 14987
/proc/meminfo: memFree=1175128/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=136100 CPUtime=160.9
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 35703 822 0 0 16065 25 0 0 25 0 1 0 57463015 139366400 31044 996147200 134512640 135095119 4294956304 18446744073709551615 134840860 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 34025 31044 387 142 0 32979 0
Current children cumulated CPU time (s) 160.9
Current children cumulated vsize (KiB) 136100

[startup+222.302 s]
/proc/loadavg: 2.10 2.05 2.01 3/84 14987
/proc/meminfo: memFree=1173528/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=136100 CPUtime=220.38
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 36130 822 0 0 22013 25 0 0 25 0 1 0 57463015 139366400 31471 996147200 134512640 135095119 4294956304 18446744073709551615 134615494 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 34025 31471 387 142 0 32979 0
Current children cumulated CPU time (s) 220.38
Current children cumulated vsize (KiB) 136100

[startup+282.301 s]
/proc/loadavg: 2.04 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1156568/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=151532 CPUtime=279.88
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 40437 822 0 0 27957 31 0 0 25 0 1 0 57463015 155168768 35778 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 37883 35778 387 142 0 36837 0
Current children cumulated CPU time (s) 279.88
Current children cumulated vsize (KiB) 151532

[startup+342.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/84 14987
/proc/meminfo: memFree=1135704/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=170420 CPUtime=339.36
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 45595 822 0 0 33899 37 0 0 25 0 1 0 57463015 174510080 40936 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 42605 40936 387 142 0 41559 0
Current children cumulated CPU time (s) 339.36
Current children cumulated vsize (KiB) 170420

[startup+402.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/84 14987
/proc/meminfo: memFree=1114904/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=189940 CPUtime=398.85
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 50851 822 0 0 39842 43 0 0 25 0 1 0 57463015 194498560 46192 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 47485 46192 387 142 0 46439 0
Current children cumulated CPU time (s) 398.85
Current children cumulated vsize (KiB) 189940

[startup+462.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/84 14987
/proc/meminfo: memFree=1019096/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=300020 CPUtime=458.35
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 78711 822 0 0 45778 57 0 0 25 0 1 0 57463015 307220480 69955 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 75005 69955 387 142 0 73959 0
Current children cumulated CPU time (s) 458.35
Current children cumulated vsize (KiB) 300020

[startup+522.302 s]
/proc/loadavg: 2.07 2.03 2.00 3/84 14987
/proc/meminfo: memFree=1018392/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=300020 CPUtime=517.84
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 78923 822 0 0 51727 57 0 0 25 0 1 0 57463015 307220480 70167 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 75005 70167 387 142 0 73959 0
Current children cumulated CPU time (s) 517.84
Current children cumulated vsize (KiB) 300020

[startup+582.301 s]
/proc/loadavg: 2.09 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1017496/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=300020 CPUtime=577.32
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 79161 822 0 0 57675 57 0 0 25 0 1 0 57463015 307220480 70405 996147200 134512640 135095119 4294956304 18446744073709551615 6000991 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 75005 70405 387 142 0 73959 0
Current children cumulated CPU time (s) 577.32
Current children cumulated vsize (KiB) 300020

[startup+642.302 s]
/proc/loadavg: 2.09 2.04 2.00 3/84 14987
/proc/meminfo: memFree=1016472/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=300020 CPUtime=636.82
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 79373 822 0 0 63624 58 0 0 25 0 1 0 57463015 307220480 70617 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 75005 70617 387 142 0 73959 0
Current children cumulated CPU time (s) 636.82
Current children cumulated vsize (KiB) 300020

[startup+702.301 s]

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

/proc/meminfo: memFree=997976/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=314064 CPUtime=874.78
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 83979 822 0 0 87414 64 0 0 25 0 1 0 57463015 321601536 75223 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 78516 75223 387 142 0 77470 0
Current children cumulated CPU time (s) 874.78
Current children cumulated vsize (KiB) 314064

[startup+942.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/84 14987
/proc/meminfo: memFree=984216/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=328628 CPUtime=934.27
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 87988 822 0 0 93360 67 0 0 25 0 1 0 57463015 336515072 78719 996147200 134512640 135095119 4294956304 18446744073709551615 134642693 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 82157 78719 387 142 0 81111 0
Current children cumulated CPU time (s) 934.27
Current children cumulated vsize (KiB) 328628

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=969496/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=341488 CPUtime=993.76
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 91611 822 0 0 99304 72 0 0 25 0 1 0 57463015 349683712 82342 996147200 134512640 135095119 4294956304 18446744073709551615 134599364 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 85372 82342 387 142 0 84326 0
Current children cumulated CPU time (s) 993.76
Current children cumulated vsize (KiB) 341488

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=957208/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=352920 CPUtime=1053.25
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 94696 822 0 0 105249 76 0 0 25 0 1 0 57463015 361390080 85427 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 88230 85427 387 142 0 87184 0
Current children cumulated CPU time (s) 1053.25
Current children cumulated vsize (KiB) 352920

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=944728/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=364496 CPUtime=1112.75
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 97805 822 0 0 111195 80 0 0 25 0 1 0 57463015 373243904 88536 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 91124 88536 387 142 0 90078 0
Current children cumulated CPU time (s) 1112.75
Current children cumulated vsize (KiB) 364496

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=930200/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=377728 CPUtime=1172.24
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 101428 822 0 0 117140 84 0 0 25 0 1 0 57463015 386793472 92159 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 94432 92159 387 142 0 93386 0
Current children cumulated CPU time (s) 1172.24
Current children cumulated vsize (KiB) 377728

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=916376/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=390532 CPUtime=1231.72
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 104869 822 0 0 123084 88 0 0 25 0 1 0 57463015 399904768 95600 996147200 134512640 135095119 4294956304 18446744073709551615 134642931 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 97633 95600 387 142 0 96587 0
Current children cumulated CPU time (s) 1231.72
Current children cumulated vsize (KiB) 390532

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=901784/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=403812 CPUtime=1291.22
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 108427 822 0 0 129028 94 0 0 25 0 1 0 57463015 413503488 99158 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 100953 99158 387 142 0 99907 0
Current children cumulated CPU time (s) 1291.22
Current children cumulated vsize (KiB) 403812

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 14987
/proc/meminfo: memFree=887512/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=417508 CPUtime=1350.7
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 112065 822 0 0 134973 97 0 0 25 0 1 0 57463015 427528192 102796 996147200 134512640 135095119 4294956304 18446744073709551615 134882939 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 104377 102796 387 142 0 103331 0
Current children cumulated CPU time (s) 1350.7
Current children cumulated vsize (KiB) 417508

[startup+1422.31 s]
/proc/loadavg: 1.94 1.98 1.99 3/74 15021
/proc/meminfo: memFree=801912/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=431232 CPUtime=1410.29
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 115709 822 0 0 140927 102 0 0 25 0 1 0 57463015 441581568 106440 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 107808 106440 387 142 0 106762 0
Current children cumulated CPU time (s) 1410.29
Current children cumulated vsize (KiB) 431232

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

[startup+1433.5 s]
/proc/loadavg: 1.95 1.98 1.99 3/74 15021
/proc/meminfo: memFree=769528/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=434004 CPUtime=1421.45
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 116432 822 0 0 142042 103 0 0 25 0 1 0 57463015 444420096 107163 996147200 134512640 135095119 4294956304 18446744073709551615 134599360 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 108501 107163 387 142 0 107455 0
Current children cumulated CPU time (s) 1421.45
Current children cumulated vsize (KiB) 434004

[startup+1459.1 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=687864/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=440112 CPUtime=1446.95
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118049 822 0 0 144590 105 0 0 25 0 1 0 57463015 450674688 108780 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 110028 108780 387 142 0 108982 0
Current children cumulated CPU time (s) 1446.95
Current children cumulated vsize (KiB) 440112

[startup+1465.5 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=672760/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=441528 CPUtime=1453.31
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118427 822 0 0 145226 105 0 0 25 0 1 0 57463015 452124672 109158 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 110382 109158 387 142 0 109336 0
Current children cumulated CPU time (s) 1453.31
Current children cumulated vsize (KiB) 441528

[startup+1468.7 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=664888/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=442200 CPUtime=1456.5
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118601 822 0 0 145545 105 0 0 25 0 1 0 57463015 452812800 109332 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 110550 109332 387 142 0 109504 0
Current children cumulated CPU time (s) 1456.5
Current children cumulated vsize (KiB) 442200

[startup+1470.3 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=662264/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=442464 CPUtime=1458.09
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118678 822 0 0 145704 105 0 0 25 0 1 0 57463015 453083136 109409 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 110616 109409 387 142 0 109570 0
Current children cumulated CPU time (s) 1458.09
Current children cumulated vsize (KiB) 442464

[startup+1471.1 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=659512/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=442600 CPUtime=1458.89
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118705 822 0 0 145784 105 0 0 25 0 1 0 57463015 453222400 109436 996147200 134512640 135095119 4294956304 18446744073709551615 6000126 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 110650 109436 387 142 0 109604 0
Current children cumulated CPU time (s) 1458.89
Current children cumulated vsize (KiB) 442600

[startup+1471.5 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=659512/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=409828 CPUtime=1459.29
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118705 822 0 0 145823 106 0 0 25 0 1 0 57463015 419663872 101443 996147200 134512640 135095119 4294956304 18446744073709551615 5996542 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 102457 101443 387 142 0 101411 0
Current children cumulated CPU time (s) 1459.29
Current children cumulated vsize (KiB) 409828

[startup+1471.9 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=688824/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=409828 CPUtime=1459.69
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118705 822 0 0 145863 106 0 0 25 0 1 0 57463015 419663872 101443 996147200 134512640 135095119 4294956304 18446744073709551615 134595289 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 102457 101443 387 142 0 101411 0
Current children cumulated CPU time (s) 1459.69
Current children cumulated vsize (KiB) 409828

[startup+1472 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 15021
/proc/meminfo: memFree=688824/2055920 swapFree=4192812/4192956
[pid=14981] ppid=14979 vsize=409828 CPUtime=1459.79
/proc/14981/stat : 14981 (pcs.small) R 14979 14981 13579 0 -1 4194304 118705 822 0 0 145871 108 0 0 25 0 1 0 57463015 419663872 70723 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/14981/statm: 102457 70723 387 142 0 101411 0
Current children cumulated CPU time (s) 1459.79
Current children cumulated vsize (KiB) 409828

Child status: 0
Real time (s): 1472.04
CPU time (s): 1459.85
CPU user time (s): 1458.72
CPU system time (s): 1.13083
CPU usage (%): 99.1717
Max. virtual memory (cumulated for all children) (KiB): 442600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1458.72
system time used= 1.13083
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119529
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= 23
involuntary context switches= 58083

runsolver used 1.66475 second user time and 3.70144 second system time

The end

Launcher Data 

Begin job on node81 at 2009-07-16 02:26:19
IDJOB=2065829
IDBENCH=54433
IDSOLVER=733
FILE ID=node81/2065829-1247703979
PBS_JOBID= 9521155
Free space on /tmp= 126664 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/ramsey3/normalized-ramsey-25-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2065829-1247703979/watcher-2065829-1247703979 -o /tmp/evaluation-result-2065829-1247703979/solver-2065829-1247703979 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 178717139 HOME/instance-2065829-1247703979.xml

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

MD5SUM BENCH= 3922accf6b7ba2097692072ea1b74ee3
RANDOM SEED=178717139

node81.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		: 3000.233
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		: 3000.233
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1298944 kB
Buffers:         81100 kB
Cached:         543684 kB
SwapCached:          0 kB
Active:         218044 kB
Inactive:       450056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1298944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2052 kB
Writeback:           0 kB
Mapped:          63836 kB
Slab:            73744 kB
Committed_AS:   613392 kB
PageTables:       1976 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126664 MiB
End job on node81 at 2009-07-16 02:50:52